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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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$1,136.90 $912.30
MCCB J Frame trip unit with 3 poles and 60A rated current—ideal for industrial and commercial electrical systems. Built for precise protection with electronic LSIG trip curve and 250A frame size.
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$1,661.90 $1,333.60
MCCB J Frame trip unit with 250A rating and electronic LSIG protection—ideal for industrial and commercial electrical systems. Built for precise trip settings, with 1000V insulation and comprehensive protection.
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$1,480.00 $1,187.60
MCCB J Frame trip unit with 4 poles and 40A rated current—ideal for industrial and commercial electrical systems. Built for precise protection with electronic LSIG trip curve and 250A frame size.
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$1,480.00 $1,187.60
MCCB J Frame trip unit with 4 poles and 60A rated current—ideal for industrial and commercial electrical systems. Built for precise protection with electronic LSIG trip curve and 250A frame size.
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$1,480.00 $1,187.60
MCCB J Frame Trip Unit with 100A rated current and electronic LSIG protection—ideal for industrial and residential power distribution. Built for precise trip settings, with a 250A frame size for comprehensive circuit protection.
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$1,480.00 $1,187.60
MCCB J Frame trip unit with 4 poles and 150A rated current—ideal for industrial motor control and commercial electrical distribution. Built for precise protection with electronic LSIG trip curve and 250A frame size.
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$48.80 $39.20
Terminal lug accommodating 2.5 to 50mm wire sizes and 4P J frame—ideal for industrial and commercial low-voltage switch technology applications. Built for reliable connections, with compliance to AS/NZS 3000 standards.
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$321.20 $257.80
Terminal lug supporting cable sizes from 2.5mm to 185mm—ideal for industrial and commercial low-voltage applications. Built for reliable connections, with compliance to AS/NZS 3000 standards.
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$88.30 $70.90
MCCB terminal lug with 6 to 185mm cable support and 4P J frame—ideal for industrial and commercial electrical installations. Built for reliable connections, with compact design for easy integration.
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$4,008.60 $3,216.80
MCCB with 400A rated current and 120kA breaking capacity—ideal for industrial and commercial power distribution. Built for precise protection with electronic LSI and high efficiency.
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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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$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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