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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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3431 - 3465 out of 5044 result found
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame 150kA 3P 400A Moulded Case Switch Isolator
MCCB K Frame 150kA 3P 400A | High Short-Circuit Capacity | 3 Poles by NHP
140GK15S3D40
$5,945.20 $4,770.90
MCCB K Frame with 400A rated current and high 200kA short-circuit capacity—ideal for industrial and commercial power distribution. Built for safety and reliability, with three poles for versatile applications.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame Less Trip Unit 150kA 3P
MCCB 400A 3P | 150kA Short Circuit | 690V Max Voltage | K Frame by NHP
140GK15X3
$4,047.80 $3,248.20
MCCB with 400A rated current and 150kA short circuit capacity—ideal for industrial and commercial power distribution. Built for safety and efficiency, with a three-pole configuration and 690V max voltage.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame 50kA 3P 400A Adjustable Thermal Magnetic
MCCB 400A 3P | 50kA Breaking Capacity | Adjustable Thermal Magnetic by NHP
140GK3F3D40
$2,446.70 $1,963.40
MCCB with 400A rated current and 50kA 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 K Frame Less Trip Unit 35kA 4P
MCCB 400A 4P | 35kA Breaking Capacity | 690V Rated | K Frame by NHP
140GK3X4
$2,431.60 $1,951.30
MCCB with 400A rated current and 4 poles—ideal for industrial and commercial power distribution. Built for high breaking capacity of 35kA at 415V, ensuring reliable circuit protection.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame 70kA 3P 300A Adjustable Thermal Magnetic
MCCB 300A 3P | 70kA Breaking Capacity | Adjustable Thermal Magnetic by NHP
140GK6F3D30
$4,173.70 $3,349.30
MCCB with 300A rated current and 70kA breaking capacity—ideal for industrial and commercial applications. Built for motor protection and power distribution, with adjustable thermal and magnetic trip settings.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame Less Trip Unit 65kA 4P
MCCB 400A 65kA 4P | 690V Max | K Frame by NHP
140GK6X4
$3,008.90 $2,414.60
MCCB with 400A rated current and 65kA short circuit capacity—ideal for industrial and commercial power distribution. Built for reliable circuit protection, with a durable design to minimize waste.
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Trade Discount 20%
Allen-Bradley 140G Auxiliary 3C and Alarm 1C 24V Rated K M Frame
Auxiliary Contact Block 3C & Alarm 1C | 24V Rated | Compact Design by NHP
140GKEA3R1J
$348.30 $279.50
Auxiliary contact block with 3 change-over contacts and 1 alarm contact—ideal for industrial control systems and commercial safety applications. Built for energy efficiency, with compact design for easy integration.
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Trade Discount 20%
Allen-Bradley 140G End Cap Kit 4P K Frame
End Cap Kit 4P K Frame | Accessory for 140G MCCB | Compact Design by NHP
140GKECM4
$38.50 $30.90
End cap kit for 140G MCCB with compact design—ideal for industrial and commercial electrical systems. Built for safety and reliability, with professional installation recommended.
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Trade Discount 20%
Allen-Bradley 140G Extended Terminals 4P K Frame
Extended Terminals 4P K Frame | Accessory for 140G MCCB | Durable Design by NHP
140GKEXT4
$628.90 $504.70
Extended terminals for 140G MCCB, providing enhanced connection for low-voltage switch technology—ideal for industrial and commercial electrical distribution. Built for durability, reducing replacement frequency.
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Trade Discount 20%
Allen-Bradley 140G Flex Cable Operator Non Metallic 1. 3m K Frame
Flex Cable Operator 1.3m | IP56 Rated | Non-Metallic K Frame by NHP
140GKFCX04
$1,055.30 $846.80
Flex cable operator with 1.3m length and IP56 rating—ideal for industrial and commercial power distribution. Built for durability, with non-metallic design for enhanced safety.
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Trade Discount 20%
Allen-Bradley 140G MCCB Mounting Hardware 4P K Frame
MCCB Mounting Kit 4P K Frame | 140G Compatible | Durable Design by NHP
140GKMH4
$8.90 $7.10
MCCB mounting kit with 4P K frame compatibility and durable design—ideal for industrial and commercial electrical installations. Built for secure mounting, with compliance to AS/NZS 3000 standards.
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Trade Discount 20%
Allen-Bradley 140G Neutral Current Transformer 300A External K Frame
Neutral Current Transformer 300A | External K Frame | Easy Installation by NHP
140GKNCTD30
$1,078.10 $865.20
Neutral current transformer with 300A capacity and external K frame—ideal for industrial and commercial power distribution. Built for accurate current measurement, with easy installation for enhanced energy efficiency.
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Trade Discount 20%
Allen-Bradley 140G Phase Barrier 200mm for K N NS Frames 3P Pack of 4
Phase Barrier 200mm for K N NS Frames | 3P Pack of 4 | Interpole Design by NHP
140GKPB3H
$379.20 $304.30
Phase barrier with 200mm length and interpole design—ideal for industrial and commercial electrical installations. Built for effective phase separation, enhancing safety in power distribution systems.
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Trade Discount 20%
Allen-Bradley 140G Phase Barrier 100mm for K N NS Frames 3P Pack of 4
MCCB Phase Barrier 100mm | K N NS Frames | Pack of 4 by NHP
140GKPB3L
$142.50 $114.40
MCCB phase barrier with 100mm length for K, N, and NS frames—ideal for industrial and commercial electrical installations. Built for enhanced safety, facilitating phase separation to reduce electrical faults.
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Trade Discount 20%
Allen-Bradley 140G Rotary Handle Direct K Frame Black
Rotary Handle for Circuit Breaker | IP56 Rated | Padlock Locking | Black by NHP
140GKRMB
$286.60 $230.00
Rotary handle for circuit breakers with IP56 rating and padlock locking feature—ideal for industrial and commercial electrical panels. Built for enhanced safety and durability, ensuring reliable power distribution and control.
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Trade Discount 20%
Allen-Bradley 140G Rotary Handle Direct K Frame Red Yellow
Rotary Handle for Circuit Breaker | IP56 Rated | Padlock Locking | Red Yellow by NHP
140GKRMY
$286.60 $230.00
Rotary handle for circuit breakers with IP56 protection and padlock locking—ideal for industrial and commercial electrical panels. Built for enhanced safety and durability, ensuring reliable power distribution and control.
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Trade Discount 20%
Allen-Bradley 140G Rotary Handle 320mm Shaft K Frame Red Yellow
Rotary Handle for Circuit Breaker | 320mm Shaft | IP56 Rated | Red Yellow by NHP
140GKRVM12R
$350.50 $281.20
Rotary handle with 320mm shaft and IP56 rating—ideal for industrial and commercial circuit breaker applications. Built for enhanced safety with padlock locking, ensuring reliable circuit control.
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Trade Discount 20%
Allen-Bradley 140G Shunt Trip 110 to 127V AC 110 to 125V AC DC K M Frames
Shunt Trip 110-127V AC/DC | K M Frames | Remote Operation by NHP
140GKSND
$212.90 $170.80
Shunt trip with 110-127V AC/DC compatibility and remote operation—ideal for industrial and commercial electrical systems. Built for enhanced safety, with professional installation recommended.
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Trade Discount 20%
Allen-Bradley 140G Terminal Covers 3P High 60mm K Frame
MCCB Terminal Cover 3P | High Safety | 60mm Width | K Frame by NHP
140GKTC3H
$303.80 $243.80
MCCB terminal cover with 3-pole configuration and high safety design—ideal for industrial and commercial electrical panels. Built for enhanced protection, with durable 60mm width for reliable performance.
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Trade Discount 20%
Allen-Bradley 140G Terminal Covers 3P Low 2mm K Frame
MCCB Terminal Cover 3P | Low Profile | 2mm K Frame | Compact Design by NHP
140GKTC3L
$236.00 $189.40
MCCB terminal cover with 3-pole configuration and low profile design—ideal for industrial and commercial electrical panels. Built for compact installations, with durable materials to minimize waste.
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Trade Discount 20%
Allen-Bradley 140G Terminal Covers 4P Low 2mm K Frame
MCCB Terminal Cover 4P | Low Profile | 2mm K Frame by NHP
140GKTC4L
$222.50 $178.50
MCCB terminal cover with 4-pole configuration and low profile design—ideal for industrial and commercial electrical installations. Built for compact setups, with durable high-quality plastic for long-lasting use.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame Trip Unit 4P 300A Electronic LSI
MCCB 4P 300A Electronic LSI | Adjustable Protection | 400A Frame by NHP
140GKTH4D30
$1,107.50 $888.70
MCCB with 300A 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 K Frame Trip Unit 4P 400A Electronic LSI
MCCB 4P 400A Electronic LSI | Adjustable Overload & Instantaneous Protection | K Frame by NHP
140GKTH4D40
$1,107.50 $888.70
MCCB with 400A rated current and electronic LSI trip unit—ideal for industrial and commercial power distribution. Built for precise protection, with adjustable overload and instantaneous settings for enhanced safety.
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Trade Discount 20%
Allen-Bradley 140G MCCB K Frame Trip Unit 4P 400A Electronic LSIG
MCCB 4P 400A Electronic LSIG | K Frame | Precise Trip Settings by NHP
140GKTI4D40
$1,607.40 $1,289.90
MCCB with 400A rating and electronic LSIG trip unit—ideal for industrial and commercial power distribution. Built for precise trip settings, with comprehensive protection and professional installation.
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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 | Industrial Use by NHP
140GKTLA24
$162.70 $130.60
Terminal lug with 95-120mm capacity and 4P K frame—ideal for industrial and commercial electrical installations. Built for enhanced connectivity, with compliance to AS/NZS 3000 standards.
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Trade Discount 20%
Allen-Bradley 140G Terminal Lug 120 to 240mm 4P K Frame
Terminal Lug 120-240mm 4P K Frame | Secure Electrical Connections | Industrial Use by NHP
140GKTLC14
$162.70 $130.60
Terminal lug with 120-240mm range and 4P K frame—ideal for industrial and commercial electrical installations. Built for secure connections, with compliance to AS/NZS 3000 standards.
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Trade Discount 20%
Allen-Bradley 140G Undervoltage Release 220 to 240VAC 220 250V DC K M Frame
Undervoltage Release 220-240VAC | 220-250V DC | K M Frame by NHP
140GKUVA
$212.90 $170.80
Undervoltage release with 220-240VAC and 220-250V DC compatibility—ideal for industrial motor control and commercial electrical distribution. Built for reliable circuit protection, enhancing safety in electrical systems.
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Trade Discount 20%
Allen-Bradley 140G Undervoltage Release 480 to 525V AC K M Frame
Undervoltage Release 480-525V AC | Preassembled Cable | Compact Design by NHP
140GKUVC
$143.10 $114.80
Undervoltage release with 480-525V AC range and preassembled cable—ideal for industrial motor control and commercial electrical safety. Built for enhanced safety, with compact design for easy installation.
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Trade Discount 20%
Allen-Bradley 140G MCCB M Frame 100kA 3P 630A Adjustable Thermal Magnetic
MCCB 3P 630A | 100kA Breaking Capacity | Adjustable Thermal Magnetic by NHP
140GM0F3D63
$7,105.70 $5,702.10
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 4P 630A Electronic LSI
MCCB 4P 630A | 100kA Breaking Capacity | Electronic LSI | M Frame by NHP
140GM0H4D63
$11,173.10 $8,966.10
MCCB with 630A rated current and 100kA breaking capacity—ideal for industrial and commercial electrical distribution. Built for precise motor control, with electronic LSI for accurate trip settings.
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Trade Discount 20%
Allen-Bradley 140G MCCB M Frame 50kA 3P 600A Adjustable Thermal Magnetic
MCCB 3P 600A | 50kA Breaking Capacity | Adjustable Thermal Magnetic by NHP
140GM5F3D60
$6,722.50 $5,394.60
MCCB with 600A rated current and 50kA breaking capacity—ideal for industrial and commercial electrical systems. Built for customized protection, with adjustable thermal and magnetic trip settings.
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Trade Discount 20%
Allen-Bradley 140G MCCB M Frame 50kA 3P 600A Electronic LSI
MCCB 600A 3P 50kA | Electronic LSI | M Frame by NHP
140GM5H3D60
$8,880.30 $7,126.10
MCCB with 600A rated current and 50kA 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 M Frame 50kA 3P 800A Electronic LSI
MCCB 800A 3P 50kA | Electronic LSI | High Breaking Capacity by NHP
140GM5H3D80
$8,880.30 $7,126.10
MCCB with 800A rated current and electronic LSI trip unit—ideal for industrial and commercial power distribution. Built for high breaking capacity of 50kA, ensuring reliable electrical protection.
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Trade Discount 20%
Allen-Bradley 140G MCCB M Frame 50kA 3P 630A Electronic LSIG
MCCB M Frame 50kA 3P 630A | Electronic LSIG | Compact Design by NHP
140GM5I3D63
$10,587.20 $8,495.90
MCCB with 50kA breaking capacity and electronic LSIG protection—ideal for industrial and commercial power distribution. Built for precise protection, with integrated earth fault protection and compact design.
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Trade Discount 20%
Allen-Bradley 140G MCCB M Frame 70kA 3P 600A Adjustable Thermal Magnetic
MCCB 70kA 3P 600A | Adjustable Thermal Magnetic | High Voltage by NHP
140GM6F3D60
$8,758.10 $7,028.10
MCCB with 70kA short-circuit capacity and adjustable thermal magnetic settings—ideal for industrial and commercial power distribution. Built for high voltage operations, ensuring reliable circuit protection.
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