SCHNEIDER ELECTRIC
Circuit Breakers
Industrial circuit breakers (thermal-magnetic, thermal and moulded-case) provide essential protection for your power lines, motors and equipment against overloads and short circuits.
By instantly cutting the supply when a fault occurs, they prevent damage to downstream equipment and ensure the safety of people and installations.
Discover a wide range of certified circuit breakers, from compact motor protection units to high-breaking-capacity moulded-case breakers, from leading brands such as Schneider Electric, Telemecanique and Klöckner Moeller.
Since 2007
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- Component-level repair
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FAQ
A thermal circuit breaker (e.g. Schneider GB2) specifically protects against prolonged overloads by detecting heat build-up. A thermal-magnetic circuit breaker combines this protection with instant magnetic tripping in the event of a short circuit. A moulded-case circuit breaker (e.g. Klöckner Moeller NZM) is designed for high ratings (up to several hundred amps) with very high breaking capacity at the head of the installation.
Besides repeated tripping due to hard short circuits on the line, circuit breakers suffer mechanical wear of the operating handle, wear of their internal contacts (repeated arcing) or failure of their thermal trip units due to poorly tightened terminals.
Yes, we inspect and refurbish moulded-case or high-power circuit breakers whose part numbers are no longer available from the manufacturer. We clean the arc chambers, check contact resistance and test the trip mechanism to ensure they operate perfectly.
Every circuit breaker undergoes a full visual inspection, contact continuity check, insulation resistance test and mechanical check of the closing/tripping cycles to ensure it strictly meets safety requirements.
A thermal circuit breaker (e.g. Schneider GB2) specifically protects against prolonged overloads by detecting heat build-up. A thermal-magnetic circuit breaker combines this protection with instant magnetic tripping in the event of a short circuit. A moulded-case circuit breaker (e.g. Klöckner Moeller NZM) is designed for high ratings (up to several hundred amps) with very high breaking capacity at the head of the installation.
Besides repeated tripping due to hard short circuits on the line, circuit breakers suffer mechanical wear of the operating handle, wear of their internal contacts (repeated arcing) or failure of their thermal trip units due to poorly tightened terminals.
Yes, we inspect and refurbish moulded-case or high-power circuit breakers whose part numbers are no longer available from the manufacturer. We clean the arc chambers, check contact resistance and test the trip mechanism to ensure they operate perfectly.
Every circuit breaker undergoes a full visual inspection, contact continuity check, insulation resistance test and mechanical check of the closing/tripping cycles to ensure it strictly meets safety requirements.