SCHNAP Logo

Making Trade Life Easy!

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.

Buy online & save. View live stock levels Australia-wide, fast shipping at unbeatable trade prices.

$507.80 $407.50
Motor protection circuit breaker with thermomagnetic switch-off and adjustable overload protection from 0.63 to 1.0A—ideal for industrial and commercial electrical systems. Built for high safety with 100kA breaking capacity and IP2X protection.
+

$522.30 $419.20
Motor protection circuit breaker with 1.0 to 1.6A adjustable overload protection and 100kA breaking capacity—ideal for industrial and commercial electrical systems. Built for safety and reliability, with IP2X protection and thermomagnetic switch-off.
+

$544.20 $436.70
Motor protection circuit breaker with adjustable 2.5-4.0A overload protection and 690V operation—ideal for industrial and commercial machinery. Built for safety with thermomagnetic switch-off and IP2X protection.
+

$544.20 $436.70
Motor protection circuit breaker with 4.0 to 6.2A adjustable overload protection and 690V operation—ideal for industrial and commercial electrical systems. Built for safety with IP2X protection and thermomagnetic switch-off.
+

$631.70 $506.90
Motor protection circuit breaker with thermomagnetic switch-off and adjustable overload protection from 10 to 16A—ideal for industrial and commercial applications. Built for safety with IP2X protection and reliable performance.
+

$818.80 $657.00
Motor protection circuit breaker with 25-32A adjustable overload protection and 690V operation—ideal for industrial and commercial applications. Built for reliable motor safety, with thermomagnetic switch-off and IP2X safety rating.
+

$153.90 $123.50
Motor protection trip contact with 2NC configuration and side mounting—ideal for industrial and commercial electrical systems. Built for versatility, with multiple rated operation currents and 690V insulation voltage.
+

$153.90 $123.50
Motor protection trip contact with 2NO contacts and side mounting—ideal for industrial machinery. Built for reliable fault signaling, with 690V rated insulation voltage for enhanced safety.
+

$312.60 $250.80
Motor protection enclosure with IP65 rating and surface mount design—ideal for industrial and commercial electrical installations. Built for durability, with a black handle for easy operation.
+

$26.40 $21.20
Motor protection circuit breaker knob with padlockable feature and IP56 rating—ideal for industrial and commercial electrical panels. Built for enhanced safety and security, with screw mounting for easy installation.
+

$33.60 $27.00
Screw adaptor clip designed for motor protection circuit breakers, featuring a compact 20mm x 100mm x 50mm size and grey color—ideal for industrial and commercial electrical installations. Built for safety and compliance with AS/NZS 3000 standards.
+

$288.60 $231.60
Shunt trip motor protection circuit breaker with 200-240V at 50/60Hz and screw connection—ideal for industrial and commercial electrical systems. Built for enhanced safety, reducing electrical fire risks.
+

$288.60 $231.60
Shunt trip motor protection circuit breaker with 350-415V at 50/60Hz and screw connection—ideal for industrial and commercial electrical systems. Built for enhanced safety, preventing motor damage and reducing electrical hazards.
+

$288.60 $231.60
Undervoltage trip with 110V 50Hz and 120V 60Hz compatibility—ideal for industrial and commercial motor protection. Built for safety, with screw connection for reliable electrical performance.
+

$288.60 $231.60
Undervoltage trip with 230V 50Hz and 240V 60Hz compatibility—ideal for industrial and commercial motor protection. Built for safety, with screw connection for reliable installation.
+

$288.60 $231.60
Undervoltage trip with 24V AC and screw connection—ideal for industrial and commercial motor protection. Built for safety, with compliance to AS/NZS 3000 standards.
+

$288.60 $231.60
Undervoltage trip with 400V 50Hz rating and screw connection—ideal for industrial and commercial motor protection. Built for safety, with compliance to AS/NZS 3000 standards.
+

$19.20 $15.40
Busbar terminal cover designed for 140MP motor protection circuit breaker, measuring 50mm x 200mm x 100mm—ideal for industrial and commercial electrical control systems. Built for durability, reducing the need for frequent replacements.
+

$74.70 $60.00
Door handle operator with durable black finish, designed for motor protection circuit breakers—ideal for industrial and commercial electrical panels. Built for enhanced visibility and aesthetics, ensuring compliance with AS/NZS 3000 standards.
+

$369.90 $296.90
Motor protection circuit breaker with 0.16-0.25A adjustable overload protection and 100kA short-circuit capacity—ideal for industrial machinery and commercial electrical panels. Built for safety, with thermomagnetic switch-off technique.
+

$369.90 $296.90
Motor protection circuit breaker with 0.25-0.4A adjustable overload protection and 100kA short-circuit capacity—ideal for industrial and commercial applications. Built for reliable motor safety, with thermomagnetic switch-off technique.
+

$421.50 $338.30
Motor protection circuit breaker with thermomagnetic switch-off and adjustable overload protection from 1.0 to 1.6A—ideal for industrial and commercial applications. Built for high short-circuit capacity, with IP2X protection for reliable performance.
+

$435.80 $349.70
Motor protection circuit breaker with 4.0 to 6.3A adjustable overload protection and 100kA short circuit capacity—ideal for industrial and commercial applications. Built for reliable motor safety, with thermomagnetic switch-off and IP2X protection.
+

$494.50 $396.80
Motor protection circuit breaker with thermomagnetic switch-off and adjustable overload protection from 10 to 16A—ideal for industrial and commercial electrical systems. Built for safety with IP2X protection and energy efficiency.
+

$85.90 $68.90
Trip contact with 1NO and 1NC configuration and 250V insulation—ideal for motor protection and control systems. Built for industrial and commercial use, with front mounting for easy installation.
+

$70.00 $56.20
Auxiliary contact block with 2 normally open contacts and 690V insulation—ideal for motor protection and control. Built for industrial and commercial use, with easy side mounting for reliable operation.
+

$27.50 $22.10
Screw adaptor clip designed for motor protection circuit breakers, measuring 20mm x 100mm. Ideal for industrial and commercial electrical installations, ensuring compliance with AS/NZS 3000 standards.
+

$189.00 $151.70
Shunt trip with 415V AC voltage and screw connection—ideal for motor protection in industrial and commercial applications. Built for safety and reliability, enhancing electrical system performance.
+

$189.00 $151.70
Shunt trip with 380-400V AC 50Hz voltage and screw connection—ideal for motor protection in industrial and commercial systems. Built for safety and reliability, enhancing electrical system protection.
+

$189.00 $151.70
Shunt trip with 277V AC voltage and screw connection—ideal for industrial and commercial motor protection. Built for safety, with compliance to AS/NZS 3000 standards.
+

$189.00 $151.70
Undervoltage trip with 240-260V range and screw connection—ideal for industrial and commercial motor protection. Built for safety, with compliance to AS/NZS 3000 standards.
+

$189.00 $151.70
Undervoltage trip with 220-230V AC for motor protection—ideal for industrial and commercial applications. Built for reliability, with screw connection for secure installation.
+

$447.80 $359.30
Motor protection circuit breaker with 0.63-1.0A adjustable range and 100kA short-circuit capacity—ideal for industrial and commercial applications. Built for reliable motor protection, with thermomagnetic switch-off technique.
+

$510.10 $409.40
Motor protection circuit breaker with 6.3-10A adjustable overload range and 100kA short-circuit capacity—ideal for industrial and commercial applications. Built for reliable motor protection, with thermomagnetic switch-off technique.
+

$546.90 $438.90
Motor protection circuit breaker with thermomagnetic switch-off and 10-16A adjustable overload protection—ideal for industrial and commercial motor safety. Built for high short-circuit capacity, with IP2X protection for reliable performance.
+

-