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Circuit Breakers

SCHNAP’s Circuit Breakers range delivers dependable protection and control for all electrical systems, from residential setups to heavy-duty industrial applications. Featuring trusted brands and a variety of options including single, double, and three-phase breakers, plus high-capacity DC models, our selection ensures your projects stay safe and compliant. With compact designs, high breaking capacities, and easy DIN rail mounting, these breakers are built for performance and reliability across the board.

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5006 - 5040 out of 5044 result found
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Trade Discount 17%
MCCB LS Electric 25A Thermal Magnetic Circuit Breaker | 65kA Breaking Capacity | Single Pole Design | by Tobin
MCCB LS Electric 25A Thermal Magnetic Circuit Breaker | 65kA Breaking Capacity | Single Pole Design | by Tobin
TD160HFMU25
$342.70 $283.10
MCCB LS Electric 25A Thermal Magnetic Circuit Breaker offers reliable overcurrent and short circuit protection, making it ideal for residential, commercial, and industrial electrical circuits. With a breaking capacity of 65kA and a single pole design, this circuit breaker ensures safety and compliance with AS/NZS 3000 standards. Perfect for licensed electricians to install, it enhances electrical safety and reduces the risk of fire and faults.
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Trade Discount 17%
MCCB LS Electric 32A 50kA Thermal Magnetic Circuit Breaker | 1 Pole Design | Overload & Short Circuit Protection | by Tobin
MCCB LS Electric 32A 50kA Thermal Magnetic Circuit Breaker | 1 Pole Design | Overload & Short Circuit Protection | by Tobin
TD160HFMU32
$383.20 $316.60
MCCB LS Electric 32A 50kA Thermal Magnetic Circuit Breaker is designed for reliable electrical protection in residential, commercial, and industrial applications. With a single pole design and a breaking capacity of 65kA, it ensures safety against overloads and short circuits. Ideal for use in LS Switchgear, this durable breaker enhances electrical safety while minimizing the risk of fire and equipment damage.
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Trade Discount 17%
MCCB LS Electric 40A 50kA Thermal Magnetic Circuit Breaker | Single Pole Design | High Breaking Capacity | by Tobin
MCCB LS Electric 40A 50kA Thermal Magnetic Circuit Breaker | Single Pole Design | High Breaking Capacity | by Tobin
TD160HFMU40
$399.40 $330.00
MCCB LS Electric 40A 50kA Thermal Magnetic Circuit Breaker is designed for reliable overload and short circuit protection. With a high breaking capacity of 65kA and a single pole design, it's perfect for industrial and commercial electrical distribution. Ensure safety and compliance with AS/NZS 3000 standards, making it an essential component for protecting electrical circuits in buildings.
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Trade Discount 17%
MCCB LS Electric 50A 65kA Thermal Magnetic 1 Pole | Reliable Overload Protection | by Tobin
MCCB LS Electric 50A 65kA Thermal Magnetic 1 Pole | Reliable Overload Protection | by Tobin
TD160HFMU50
$415.50 $343.30
MCCB LS Electric 50A is designed for reliable overload and short circuit protection, featuring a thermal magnetic trip unit and a breaking capacity of 65kA. Ideal for industrial and commercial electrical distribution systems, this single pole circuit breaker ensures safety and compliance with AS/NZS 3000 standards, making it a perfect choice for licensed electricians.
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Trade Discount 17%
MCCB LS Electric 63A 50kA Thermal Magnetic Circuit Breaker | 1 Pole Design | Overload & Short Circuit Protection | by Tobin
MCCB LS Electric 63A 50kA Thermal Magnetic Circuit Breaker | 1 Pole Design | Overload & Short Circuit Protection | by Tobin
TD160HFMU63
$432.10 $357.00
MCCB LS Electric 63A 50kA Thermal Magnetic Circuit Breaker is designed for reliable electrical protection in industrial and commercial applications. With a single pole design and a breaking capacity of 65kA, it ensures safety against overloads and short circuits. Ideal for licensed electricians, this circuit breaker enhances electrical safety and supports energy efficiency in residential and commercial buildings.
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Trade Discount 17%
MCCB LS Electric 80A Thermal Magnetic Circuit Breaker | 50kA Breaking Capacity | 1 Pole Design | by Tobin
MCCB LS Electric 80A Thermal Magnetic Circuit Breaker | 50kA Breaking Capacity | 1 Pole Design | by Tobin
TD160HFMU80
$451.90 $373.40
MCCB LS Electric 80A Thermal Magnetic Circuit Breaker is designed for reliable overload and short circuit protection, featuring a 50kA breaking capacity and a single pole design. Ideal for industrial and commercial electrical distribution, this circuit breaker ensures safety and compliance with AS/NZS 3000 standards, making it a perfect choice for protecting electrical circuits in various applications.
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Trade Discount 17%
MCCB RCD Unit for TS160 | 240VAC | RCD Protection | by Tobin
MCCB RCD Unit for TS160 | 240VAC | RCD Protection | by Tobin
TS160-RTU23-240V
$831.00 $686.60
The MCCB RCD Unit for TS160 operates at 240VAC and provides essential residual current device (RCD) protection, making it ideal for industrial and commercial switchgear systems. Designed specifically for compatibility with TS160 moulded case circuit breakers, this unit enhances electrical safety by reducing the risk of faults and fires, ensuring compliance with AS/NZS 3000 standards.
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Trade Discount 17%
MCCB RCD Unit for TS250 | 240VAC | Earth Leakage Detection | by Tobin
MCCB RCD Unit for TS250 | 240VAC | Earth Leakage Detection | by Tobin
TS250-RTU23-240V
$831.00 $686.60
The MCCB RCD Unit for TS250 provides essential residual current protection at 240VAC, enhancing electrical safety by detecting earth leakage currents. Designed for compatibility with TS250 moulded case circuit breakers, this unit is ideal for industrial and commercial switchgear systems, ensuring compliance with AS/NZS 3000 standards.
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Trade Discount 17%
MCCB RCD Unit for TS400 | 240VAC | Earth Leakage Protection | by Tobin
MCCB RCD Unit for TS400 | 240VAC | Earth Leakage Protection | by Tobin
TS400-RTU33-240V
$1,328.30 $1,097.40
The MCCB RCD Unit for TS400 operates at 240VAC and provides essential earth leakage protection, making it ideal for electrical distribution panels and industrial switchgear systems. Designed for compatibility with TS400 moulded case circuit breakers, this unit enhances safety and compliance with AS/NZS standards, ensuring reliable circuit protection in various electrical installations.
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Trade Discount 17%
MCCB RCD Unit for TS630 | 240VAC | Residual Current Protection | by Tobin
MCCB RCD Unit for TS630 | 240VAC | Residual Current Protection | by Tobin
TS630-RTU33-240V
$1,328.30 $1,097.40
The MCCB RCD Unit for TS630 provides essential residual current protection at 240VAC, specifically designed for TS630 moulded case circuit breakers. Ideal for industrial and commercial switchgear systems, this device enhances safety by detecting earth leakage currents, ensuring compliance with AS/NZS 3000 standards.
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Trade Discount 17%
MCCB RCD Unit for TS800 | 240VAC | Residual Current Protection | by Tobin
MCCB RCD Unit for TS800 | 240VAC | Residual Current Protection | by Tobin
TS800-RTU43-240V
$1,664.90 $1,375.60
The MCCB RCD Unit for TS800 provides essential residual current protection at 240VAC, designed specifically for the TS800 series moulded case circuit breakers. Ideal for enhancing safety in industrial and commercial switchgear systems, this device detects earth leakage currents to prevent electrical faults and fires, ensuring compliance with AS/NZS 3000 standards.
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Trade Discount 17%
Motor Circuit Breaker Eaton 20 - 25A | Adjustable Current Rating | Overload & Short Circuit Protection | by Tobin
Motor Circuit Breaker Eaton 20 - 25A | Adjustable Current Rating | Overload & Short Circuit Protection | by Tobin
PKZM01-25
$612.70 $506.30
The Motor Circuit Breaker Eaton 20 - 25A is designed for reliable motor protection, featuring an adjustable current rating from 20 to 25 Amps. Ideal for industrial applications, it safeguards motors against overloads and short circuits, ensuring safety and compliance with AS/NZS 3000 standards. Built with durable materials, this breaker is perfect for electrical control panels and machinery safety.
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Trade Discount 17%
Changeover Switch Auto MCCB 40-100A | 3 Pole Configuration | Automatic Functionality | by Tobin
Changeover Switch Auto MCCB 40-100A | 3 Pole Configuration | Automatic Functionality | by Tobin
EUR-ATS 100A 3P-3P
$4,836.70 $3,996.10
The Changeover Switch Auto MCCB 40-100A is designed for seamless power source switching in industrial and commercial applications. With a robust 3 pole configuration and automatic changeover functionality, it ensures reliable performance for backup power systems. Ideal for licensed electricians, this switch enhances energy efficiency and reduces downtime during transitions.
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Trade Discount 17%
Changeover Switch Auto MCCB 64-160A | 3 Pole Configuration | Automatic Power Source Switching | by Tobin
Changeover Switch Auto MCCB 64-160A | 3 Pole Configuration | Automatic Power Source Switching | by Tobin
EUR-ATS 160A 3P-3P
$5,019.20 $4,146.90
The Changeover Switch Auto MCCB 64-160A is designed for seamless power source switching in industrial and commercial applications. With a robust 3 pole configuration and automatic functionality, it supports current ratings from 64A to 160A, ensuring reliable performance. Ideal for backup power systems and generator integration, this switch enhances energy efficiency and reduces downtime during transitions.
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Trade Discount 17%
Changeover Switch Auto MCCB 100-250A | 3 Pole Input & Output | Automatic Power Switching | by Tobin
Changeover Switch Auto MCCB 100-250A | 3 Pole Input & Output | Automatic Power Switching | by Tobin
EUR-ATS 250A 3P-3P
$5,201.70 $4,297.70
The Changeover Switch Auto MCCB 100-250A is designed for seamless power source switching, featuring a robust 3 pole input and output configuration. Ideal for industrial and commercial applications, this automatic transfer switch enhances energy efficiency and reduces downtime during power transitions, ensuring reliable operation in critical electrical systems.
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Trade Discount 17%
Changeover Switch Auto MCCB 160-400A | 3 Pole Configuration | Integrated Overload Protection | by Tobin
Changeover Switch Auto MCCB 160-400A | 3 Pole Configuration | Integrated Overload Protection | by Tobin
EUR-ATS 400A 3P-3P
$7,665.60 $6,333.40
The Changeover Switch Auto MCCB 160-400A is designed for seamless automatic transfer between two power sources, making it ideal for industrial and commercial applications. With a robust 3 pole configuration and integrated MCCB for overload protection, this switch ensures reliable power management and minimizes downtime. Perfect for backup power systems and generator integration, it meets AS/NZS 3000 standards for safety and compliance.
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Trade Discount 17%
Changeover Switch Auto MCCB 252-630A | 3 Pole Configuration | Automatic Power Source Switching | by Tobin
Changeover Switch Auto MCCB 252-630A | 3 Pole Configuration | Automatic Power Source Switching | by Tobin
EUR-ATS 630A 3P-3P
$8,760.70 $7,238.20
The Changeover Switch Auto MCCB 252-630A is designed for seamless power source switching in industrial and commercial applications. With a robust 3 pole configuration and automatic transfer functionality, it supports current ratings from 252A to 630A, ensuring reliable performance. Ideal for backup power systems and energy efficiency, this switch is a must-have for any electrical system requiring dependable power management.
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Trade Discount 20%
DPX³ 250 4 Pole 250A S2 Electronic Release MCCB with Energy Metering Central Unit 70kA
DPX³ 250 4 Pole 250A S2 Electronic Release MCCB | 70kA Short-Circuit Capacity | Energy Metering | @EA of 1 | by Legrand
420679
$9,686.30 $7,773.00
1 EA ($7,773.00 per EA)
The DPX³ 250 4 Pole 250A S2 Electronic Release MCCB is designed for robust electrical protection, featuring a 70kA short-circuit breaking capacity and energy metering capabilities. Ideal for industrial and commercial applications, this MCCB ensures reliable performance and compliance with AS/NZS 3000 standards, making it perfect for electrical distribution panels and switchboards.
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Trade Discount 20%
DPX³ 250 4 Pole 160A S2 Electronic Release MCCB with Energy Metering Central Unit and Earth Leakage Module 70kA
DPX³ 250 4 Pole 160A S2 MCCB | Energy Metering & Earth Leakage | 70kA Breaking Capacity | @EA of 1 | by Legrand
420688
$10,783.40 $8,653.30
1 EA ($8,653.30 per EA)
The DPX³ 250 4 Pole 160A S2 Electronic Release MCCB is designed for robust electrical protection, featuring energy metering and an earth leakage module. With a short-circuit breaking capacity of 70kA and rated for 220-690V, it's perfect for industrial and commercial applications, ensuring safety and efficiency in electrical distribution systems.
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Trade Discount 20%
DPX³ 160 3 Pole + N/2 125A Thermal Magnetic MCCB with Earth Leakage Module 16kA
Thermal Magnetic MCCB 3 Pole 125A | 16kA Short-Circuit Capacity | Earth Leakage Protection | @EA of 1 | by Legrand
420735
$3,674.60 $2,948.70
1 EA ($2,948.70 per EA)
The Thermal Magnetic MCCB 3 Pole 125A is designed for robust electrical protection, featuring a 16kA short-circuit breaking capacity and integrated earth leakage protection. Ideal for industrial and commercial applications, this device ensures safety and reliability in electrical distribution systems, making it a must-have for qualified electricians.
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Trade Discount 20%
DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB 16kA
DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB | 16kA Short-Circuit Capacity | IP30 Rated | @EA of 1 | by Legrand
420736
$1,500.30 $1,203.90
1 EA ($1,203.90 per EA)
The DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB is designed for robust electrical protection, featuring a 16kA short-circuit breaking capacity and rated for 220-690V. Ideal for industrial and commercial applications, this circuit breaker ensures reliable performance with overload release settings from 128-160A, making it perfect for power distribution systems and motor protection.
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Trade Discount 20%
DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB with Earth Leakage Module 16kA
Thermal Magnetic MCCB 160A | 16kA Short-Circuit Capacity | Earth Leakage Protection | @Pack of 1 | by Legrand
420737
$3,674.60 $2,948.70
1 EA ($2,948.70 per EA)
The Thermal Magnetic MCCB 160A is designed for robust electrical protection, featuring a 16kA short-circuit breaking capacity and integrated earth leakage protection. Ideal for industrial and commercial applications, this device ensures safety and reliability in electrical distribution systems, making it a must-have for licensed electricians.
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Trade Discount 20%
DPX³ 160 3 Pole + N/2 125A Thermal Magnetic MCCB 25kA
DPX³ 160 3 Pole + N/2 125A Thermal Magnetic MCCB | 25kA Short-Circuit Capacity | IP30 Rated | @EA of 1 | by Legrand
420738
$1,500.30 $1,203.90
1 EA ($1,203.90 per EA)
The DPX³ 160 3 Pole + N/2 125A Thermal Magnetic MCCB is designed for robust electrical protection, featuring a 25kA short-circuit breaking capacity and rated for 220-690V. Ideal for industrial and commercial applications, this MCCB ensures reliable circuit interruption and compliance with AS/NZS 3000 standards, making it a perfect choice for electrical distribution panels and motor protection.
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Trade Discount 20%
DPX³ 160 3 Pole + N/2 125A Thermal Magnetic MCCB with Earth Leakage Module 25kA
Thermal Magnetic MCCB 125A | 25kA Short-Circuit Capacity | Earth Leakage Protection | @EA of 1 | by Legrand
420739
$3,674.60 $2,948.70
1 EA ($2,948.70 per EA)
The Thermal Magnetic MCCB 125A is designed for robust electrical protection, featuring a 25kA short-circuit breaking capacity and integrated earth leakage protection. Ideal for industrial and commercial applications, this device ensures safety and reliability in electrical distribution systems, making it a must-have for qualified electricians.
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Trade Discount 20%
DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB 25kA
DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB | 25kA Short-Circuit Capacity | IP30 Rated | @EA of 1 | by Legrand
420740
$1,500.30 $1,203.90
1 EA ($1,203.90 per EA)
The DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB is designed for robust electrical protection, featuring a 25kA short-circuit breaking capacity and rated for 220-690V. Ideal for industrial and commercial applications, this MCCB ensures safety and reliability in electrical distribution panels, with a built-in under voltage release and suitable for DIN rail mounting.
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Trade Discount 20%
DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB with Earth Leakage Module 25kA
Thermal Magnetic MCCB 160A | 25kA Short-Circuit Capacity | Earth Leakage Protection | @Pack of 1 | by Legrand
420741
$3,674.60 $2,948.70
1 EA ($2,948.70 per EA)
The Thermal Magnetic MCCB 160A is designed for robust electrical protection, featuring a 25kA short-circuit breaking capacity and integrated earth leakage protection. Ideal for industrial and commercial applications, this device ensures safety and reliability in electrical distribution systems, making it a must-have for licensed electricians.
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Trade Discount 20%
DPX³ 160 3 Pole + N/2 125A Thermal Magnetic MCCB 36kA
DPX³ 160 3 Pole + N/2 125A Thermal Magnetic MCCB | 36kA Short-Circuit Capacity | IP30 Rated | @Pack of 1 | by Legrand
420742
$1,500.30 $1,203.90
1 EA ($1,203.90 per EA)
The DPX³ 160 3 Pole + N/2 125A Thermal Magnetic MCCB is designed for robust electrical protection, featuring a 36kA short-circuit breaking capacity and rated for 220-690V. Ideal for industrial and commercial applications, this MCCB ensures safety and reliability with its built-in fixed device construction and IP30 rating, making it perfect for electrical distribution panels and motor protection.
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Trade Discount 20%
DPX³ 160 3 Pole + N/2 125A Thermal Magnetic MCCB with Earth Leakage Module 36kA
Thermal Magnetic MCCB 3 Pole + N/2 125A | 36kA Short-Circuit Capacity | Earth Leakage Protection | @Pack of 1 | by Legrand
420743
$3,674.60 $2,948.70
1 EA ($2,948.70 per EA)
The Thermal Magnetic MCCB 3 Pole + N/2 125A is designed for robust electrical protection in industrial and commercial applications. With a 36kA short-circuit breaking capacity and integrated earth leakage protection, it ensures safety and reliability. Ideal for electrical distribution panels and switchboards, this device features adjustable overload release settings and is suitable for DIN rail mounting.
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Trade Discount 20%
DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB with Earth Leakage Module 36kA
DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB | 36kA Short-Circuit Capacity | Integrated Earth Leakage Protection | @EA of 1 | by Legrand
420745
$3,674.60 $2,948.70
1 EA ($2,948.70 per EA)
The DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB is designed for robust electrical protection in industrial and commercial settings. With a 36kA short-circuit breaking capacity and integrated earth leakage protection, it ensures safety and reliability. Ideal for electrical distribution panels and switchboards, this MCCB features a screw connection and is suitable for DIN rail mounting, making installation straightforward for qualified electricians.
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Trade Discount 20%
DPX³ 160 3 Pole + N/2 125A Thermal Magnetic MCCB 50kA
DPX³ 160 3 Pole + N/2 125A Thermal Magnetic MCCB | 50kA Short-Circuit Capacity | IP30 Rated | @EA of 1 | by Legrand
420746
$1,500.30 $1,203.90
1 EA ($1,203.90 per EA)
The DPX³ 160 3 Pole + N/2 125A Thermal Magnetic MCCB is designed for robust electrical protection, featuring a 50kA short-circuit breaking capacity and rated for 220-690V. Ideal for industrial and commercial applications, this circuit breaker ensures safety and reliability with its built-in fixed device construction and screw connection for main circuits.
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Trade Discount 20%
DPX³ 160 3 Pole + N/2 125A Thermal Magnetic MCCB with Earth Leakage Module 50kA
Thermal Magnetic MCCB 3 Pole 125A | 50kA Short-Circuit Capacity | Earth Leakage Protection | @EA of 1 | by Legrand
420747
$3,674.60 $2,948.70
1 EA ($2,948.70 per EA)
The Thermal Magnetic MCCB 3 Pole 125A is designed for robust electrical protection, featuring a 50kA short-circuit breaking capacity and integrated earth leakage protection. Ideal for industrial and commercial applications, this device ensures safety and reliability in power distribution systems, making it a must-have for qualified electricians.
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Trade Discount 20%
DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB 50kA
DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB | 50kA Short-Circuit Capacity | IP30 Rated | @Pack of 1 | by Legrand
420748
$1,500.30 $1,203.90
1 EA ($1,203.90 per EA)
The DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB is designed for robust electrical protection, featuring a 50kA short-circuit breaking capacity and rated for 220-690V. Ideal for industrial and commercial applications, this MCCB ensures safety and reliability in power distribution systems, with a built-in fixed device construction and screw connection for easy installation.
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Trade Discount 20%
DPX³ 160 3 Pole + N/2 160A Thermal Magnetic MCCB with Earth Leakage Module 50kA
Thermal Magnetic MCCB 160A | 50kA Short-Circuit Protection | Earth Leakage Module | @Pack of 1 | by Legrand
420749
$1,500.30 $1,203.90
1 EA ($1,203.90 per EA)
The Thermal Magnetic MCCB 160A is designed for robust electrical protection, featuring a 50kA short-circuit breaking capacity and integrated earth leakage protection. Ideal for industrial and commercial applications, this device ensures safety and reliability in electrical distribution systems, making it a must-have for qualified electricians.
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Trade Discount 20%
DPX³ 250 3 Pole + N/2 250A Thermal Magnetic MCCB 25kA
250A Thermal Magnetic MCCB 25kA | 3 Pole + N | IP30 Rated | by Legrand
420750
$3,022.30 $2,425.30
1 EA ($2,425.30 per EA)
The 250A Thermal Magnetic MCCB 25kA is designed for reliable electrical protection in industrial and commercial applications. With a rated voltage of 220-690 V and a short-circuit breaking capacity of 25 kA, this circuit breaker ensures safety and compliance with AS/NZS 3000 standards. Ideal for qualified electricians, it features a built-in fixed device construction and is suitable for DIN rail mounting.
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Trade Discount 20%
DPX³ 250 3 Pole + N/2 250A Thermal Magnetic MCCB with Earth Leakage Module 25kA
Thermal Magnetic MCCB 250A 3 Pole with Earth Leakage | 25kA Capacity | IP30 Rated | @Pack of 1 | by Legrand
420751
$4,326.90 $3,472.20
1 EA ($3,472.20 per EA)
The Thermal Magnetic MCCB 250A 3 Pole with Earth Leakage is designed for robust electrical protection in industrial and commercial applications. With a short-circuit breaking capacity of 25kA and integrated earth fault protection, it ensures safety and reliability. Ideal for motor control centers and power distribution units, this MCCB features a screw connection and is suitable for DIN rail mounting.
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