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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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981 - 1015 out of 4629 result found
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Trade Discount 20%
Allen-Bradley 140G MCCB J Frame Trip Unit 3P 250A Electronic LSI
MCCB J Frame Trip Unit 3P 250A | Electronic LSI | Compact Design by NHP
140GJTH3D25
$1,232.30 $988.80
MCCB J Frame trip unit with 250A rated current and electronic LSI protection—ideal for industrial and commercial power distribution. Built for precise trip settings, with enhanced overload and short circuit protection.
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Trade Discount 20%
Allen-Bradley 140G MCCB J Frame Trip Unit 4P 250A Electronic LSI
MCCB J Frame Trip Unit 4P 250A | Electronic LSI | Adjustable Protection by NHP
140GJTH4D25
$1,087.90 $873.00
MCCB J Frame trip unit with 250A rated current and electronic LSI protection—ideal for industrial and commercial power distribution. Built for precise trip settings, with adjustable overload and instantaneous protection.
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Trade Discount 20%
Allen-Bradley 140G MCCB J Frame Trip Unit 3P 150A Electronic LSIG
MCCB J Frame Trip Unit 3P 150A | Electronic LSIG | Compact Design by NHP
140GJTI3D15
$1,136.90 $912.30
MCCB J Frame trip unit with 150A rated current and electronic LSIG protection—ideal for industrial and commercial electrical systems. Built for precise trip settings, with compact design for easy integration.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame 120kA 3P 300A Adjustable Thermal Magnetic
MCCB 300A 3P | 120kA Breaking Capacity | Adjustable Thermal Magnetic by NHP
140GK0F3D30
$5,410.60 $4,341.80
MCCB with 300A current and 3 poles—ideal for industrial and commercial power distribution. Built for high short-circuit protection, with adjustable thermal and magnetic trip settings.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame 150kA 4P 400A Moulded Case Switch Isolator
MCCB K Frame 400A 4P | 200kA Breaking Capacity | Non Auto-Switch by NHP
140GK15S4D40
$5,674.80 $4,553.80
MCCB K Frame with 400A rated current and 4 poles—ideal for industrial and commercial power distribution. Built for high short circuit breaking capacity of 200kA, with non auto-switch protection for reliable circuit isolation.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame 50kA 3P 400A Electronic LSI
MCCB 400A 3P 50kA | Electronic LSI | Compact Design by NHP
140GK3H3D40
$3,231.60 $2,593.20
MCCB with 400A rated current and 50kA short circuit capacity—ideal for industrial and commercial power distribution. Built for precise protection with electronic LSI trip unit, ensuring reliable circuit safety.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame Less Trip Unit 35kA 3P
MCCB K Frame 35kA 3P | 400A Rated | 1000V Insulation by NHP
140GK3X3
$1,869.20 $1,500.00
MCCB K Frame with 400A rated current and 35kA short circuit capacity—ideal for industrial and commercial power distribution. Built for reliability, with 1000V insulation and three-pole configuration.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame 70kA 3P 400A Electronic LSI
MCCB 400A 3P 70kA | Electronic LSI | K Frame by NHP
140GK6H3D40
$4,958.60 $3,979.10
MCCB with 400A rated current and 70kA breaking capacity—ideal for industrial and commercial power distribution. Built for precise protection with electronic LSI trip unit, ensuring safety and reliability.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame 70kA 3P 400A Electronic LSIG
MCCB 400A 3P 70kA | Electronic LSIG | K Frame by NHP
140GK6I3D40
$5,574.20 $4,473.20
MCCB with 400A rated current and 70kA breaking capacity—ideal for industrial and commercial power distribution. Built for precise protection, with electronic LSIG trip unit and integrated earth fault protection.
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Trade Discount 20%
Allen-Bradley 140G Insulator Plate Rear 3P K Frame
MCCB Insulator Plate 3P K Frame | 50x100x100mm | Rear Mount by NHP
140GKBP3
$156.80 $125.80
MCCB insulator plate with 50x100x100mm dimensions—ideal for industrial and commercial low-voltage switch technology applications. Built for circuit protection, with professional installation recommended.
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Trade Discount 20%
Allen-Bradley 140G Auxiliary Alarm for Comm 250V AC DC K Frame
Auxiliary Alarm for Comm 250V AC DC | 1 Change-Over Contact | Energy Efficient by NHP
140GKCEAA
$1,480.00 $1,187.60
Auxiliary alarm with 1 change-over contact and rated for 250V AC/DC—ideal for industrial and commercial alarm systems. Built for versatile applications, with energy-efficient design and compliance with Australian safety standards.
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Trade Discount 20%
Allen-Bradley 140G Auxiliary 1C and Alarm 1C 400V Rated K M Frame
Auxiliary & Alarm Contact 400V | 1C Change-Over | Fault Signal | Compact by NHP
140GKEA1R1B
$174.80 $140.20
Auxiliary and alarm contact with 400V rating, featuring 1 change-over contact and fault signal switch—ideal for industrial and commercial electrical systems. Built for reliability, with compact design for easy integration.
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Trade Discount 20%
Allen-Bradley 140G Auxiliary 2C 400V Rated K M Frame
Auxiliary Contact Block 2C | 400V Rated | 12A at 40°C | Compact Design by NHP
140GKEA2B
$174.80 $140.20
Auxiliary contact block with 2 change-over contacts and 400V rating—ideal for industrial and commercial electrical control systems. Built for reliable circuit protection, with 12A operation at 40°C and compact design for versatile applications.
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Trade Discount 20%
Allen-Bradley 140G Auxiliary NC Contact Early Make 250V AC K Frame
Auxiliary NC Contact Early Make | 250V AC | K Frame by NHP
140GKEAM1A
$406.70 $326.40
Auxiliary NC contact with early make design and 250V AC compatibility—ideal for industrial control and safety. Built for enhanced operational efficiency, compatible with Allen-Bradley 140G MCCB series.
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Trade Discount 20%
Allen-Bradley 140G Spreader Terminals 4P K Frame
Spreader Terminals 4P K Frame | 30x100x50mm | Connection Terminal by NHP
140GKEXS4
$1,244.30 $998.50
Spreader terminals with 30x100x50mm dimensions and connection terminal design—ideal for industrial and commercial electrical distribution systems. Built for enhanced functionality with 140G MCCB, ensuring durable and reliable performance.
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Trade Discount 20%
Allen-Bradley 140G Terminal Lug Multiple Cable 16 50mm K Frame
Terminal Lug for 16-50mm Cables | Allen-Bradley 140G Compatible | Durable Design by NHP
140GKMTL63
$405.00 $325.00
Terminal lug designed for 16-50mm cables, compatible with Allen-Bradley 140G MCCB—ideal for electrical installations in residential and commercial buildings. Built for durability, reducing the need for frequent replacements.
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Trade Discount 20%
Allen-Bradley 140G Terminal Lug Multiple Cable 16 50mm K Frame
Terminal Lug Multiple Cable 16-50mm | K Frame | Allen-Bradley 140G by NHP
140GKMTL64
$251.90 $202.10
Terminal lug for multiple cable sizes 16-50mm, designed for Allen-Bradley 140G MCCB—ideal for residential and commercial electrical installations. Built for low-voltage applications, ensuring durable and compliant connections.
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Trade Discount 20%
Allen-Bradley 140G Rotary Handle with NFPA 79 Handle 21in Black
Rotary Handle for Circuit Breakers | IP56 Rated | Padlock Locking | 21in Black by NHP
140GKNVM21B
$631.20 $506.50
Rotary handle with IP56 rating and padlock locking—ideal for industrial and commercial electrical panels. Built for power circuit breakers, with screw mounting for easy installation.
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Trade Discount 20%
Allen-Bradley 140G Support Bracket K Frame
MCCB Mounting Bracket for 140G | Secure Mounting | 50x200x100mm by NHP
140GKOSB
$61.50 $49.40
MCCB mounting bracket with secure design and 50x200x100mm dimensions—ideal for industrial and commercial applications. Built for durability, ensuring reliable support for circuit breakers.
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Trade Discount 20%
Allen-Bradley 140G Shunt Trip 24 to 30V AC DC K M Frames
Shunt Trip 24-30V AC/DC | MCCB Compatible | Compact Design by NHP
140GKSNJ
$212.90 $170.80
Shunt trip with 24-30V AC/DC operation—ideal for industrial and commercial power distribution. Built for MCCB compatibility, with energy-efficient design and compact dimensions.
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Trade Discount 20%
Allen-Bradley 140G Shunt Trip 48 to 60V AC DC K M Frames
Shunt Trip 48-60V AC/DC | Preassembled Cable | Compact Design by NHP
140GKSNKY
$143.10 $114.80
Shunt trip with 48-60V AC/DC compatibility and preassembled cable—ideal for industrial and commercial power distribution. Built for easy installation, with energy-efficient design for reduced power consumption.
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Trade Discount 20%
Allen-Bradley 140G Shunt Trip 12V DC K M Frame
Shunt Trip 12V DC | Preassembled Cable | K M Frame by NHP
140GKSNR
$143.10 $114.80
Shunt trip with 12V DC voltage and preassembled cable—ideal for industrial and commercial electrical systems. Built for easy installation, enhancing safety in power distribution and control.
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Trade Discount 20%
Allen-Bradley 140G Terminal Covers 4P High 60mm K Frame
MCCB Terminal Cover 4P High Profile | 60mm Width | Enhanced Protection by NHP
140GKTC4H
$412.10 $330.70
MCCB terminal cover with 4-pole high profile and 60mm width—ideal for industrial and commercial power distribution. Built for enhanced protection, with durable design for long-lasting use.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame Trip Unit 3P 400A Adjustable Thermal Magnetic
MCCB 3P 400A Adjustable Thermal Magnetic | K Frame | NHP
140GKTF3D40
$522.70 $419.50
MCCB with 400A rating and adjustable thermal/magnetic trip—ideal for industrial and commercial power distribution. Built for reliable circuit protection, with 3-pole configuration and customizable settings.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame Trip Unit 4P 300A Adjustable Thermal Magnetic
MCCB 4P 300A Adjustable | Thermal Magnetic | K Frame by NHP
140GKTF4D30
$439.10 $352.40
MCCB with 300A rating and 4-pole configuration—ideal for industrial and commercial power distribution. Built for customized protection, with adjustable thermal and magnetic trip settings.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame Trip Unit 4P 400A Adjustable Thermal Magnetic
MCCB 4P 400A Adjustable | Thermal Magnetic | K Frame by NHP
140GKTF4D40
$680.00 $545.70
MCCB with 400A rating and 4 poles—ideal for industrial and commercial power distribution. Built for customized protection, with adjustable thermal and magnetic trip settings.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame Trip Unit 3P 400A Electronic LSI
MCCB 3P 400A Electronic LSI | K Frame | Precise Trip by NHP
140GKTH3D40
$1,311.50 $1,052.50
MCCB with 400A rated current and electronic LSI trip curve—ideal for industrial and commercial power distribution. Built for precise protection, with electronic release and high efficiency.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame Trip Unit 4P 300A Electronic LSIG
MCCB K Frame Trip Unit 4P 300A | Electronic LSIG | 400A Frame by NHP
140GKTI4D30
$2,484.10 $1,993.40
MCCB K frame trip unit with 300A rated current and electronic LSIG protection—ideal for industrial and commercial power distribution. Built for precise trip settings, with a 400A frame size for comprehensive circuit protection.
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Trade Discount 20%
Allen-Bradley 140G Terminal Lug 120 to 240mm 3P K Frame
Terminal Lug 120-240mm 3P K Frame | MCCB Compatible | Durable Design by NHP
140GKTLA13
$188.70 $151.50
Terminal lug with 120-240mm range and MCCB compatibility—ideal for electrical installations. Built for reliable connections, with a durable design to minimize replacements.
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Trade Discount 20%
Allen-Bradley 140G Terminal Lug 95 to 120mm 3P K Frame
Terminal Lug 95-120mm 3P K Frame | Enhanced Connectivity | Durable Design by NHP
140GKTLC23
$188.10 $151.00
Terminal lug with 95-120mm range and enhanced connectivity—ideal for industrial and commercial electrical installations. Built for reliable connections, with a durable design to reduce replacements.
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Trade Discount 20%
Allen-Bradley 140G Terminal Lug 95 to 120mm 4P K Frame
Terminal Lug 95-120mm 4P K Frame | Enhanced Connectivity | Durable Design by NHP
140GKTLC24
$122.50 $98.30
Terminal lug with 95-120mm range and enhanced connectivity—ideal for industrial and commercial electrical installations. Built for reliable connections, with a durable design to reduce replacements.
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Trade Discount 20%
Allen-Bradley 140G MCCB M Frame 100kA 3P 600A Adjustable Thermal Magnetic
MCCB 600A 3P 100kA | Adjustable Thermal Magnetic | NHP
140GM0F3D60
$7,105.70 $5,702.10
MCCB with 600A current and 3 poles—ideal for industrial and commercial power distribution. Built for high safety with adjustable thermal and magnetic trip settings, offering a 100kA breaking capacity.
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Trade Discount 20%
Allen-Bradley 140G MCCB M Frame 100kA 4P 630A Adjustable Thermal Magnetic
MCCB 4P 630A | 100kA Breaking Capacity | Adjustable Thermal Magnetic by NHP
140GM0F4D63
$9,271.70 $7,440.30
MCCB with 630A rated current and 100kA breaking capacity—ideal for industrial and commercial power distribution. Built for customized protection, with adjustable thermal and magnetic trip settings.
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Trade Discount 20%
Allen-Bradley 140G MCCB M Frame 100kA 3P 630A Electronic LSI
MCCB 3P 630A | 100kA Breaking Capacity | Electronic LSI | NHP
140GM0H3D63
$12,622.80 $10,129.40
MCCB with 630A rated current and 100kA breaking capacity—ideal for industrial and commercial power distribution. Built for precise protection with electronic LSI trip unit, ensuring reliable circuit safety.
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Trade Discount 20%
Allen-Bradley 140G MCCB M Frame 100kA 3P 630A Electronic LSIG
MCCB 3P 630A | 100kA Breaking Capacity | Electronic LSIG | NHP
140GM0I3D63
$9,732.40 $7,809.90
MCCB with 630A rated current and 100kA breaking capacity—ideal for industrial and commercial power distribution. Built for precise protection with electronic LSIG trip unit and integrated earth fault protection.
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