Miniature Circuit Breakers Professional

GREEN ELECTRIC®

The patented trigger technology
The inner life of a KOPP circuit breaker differs substantially form circuit breaker technology as it has been up until now, because of the design of the thermal and magnetic trip units. The thermal trip consists of a bimetal snap-on disc that is integrated into the magnetic actuator. The bimetal snap-on disc behaves in a precise manner, i.e. the tripping characteristic is within a small tolerance range. A further advantage is that a short circuit cannot be triggered via the thermal trip. This therefore increases the life span of the device.

Easy installation
The KOPP circuit breaker is easy to install. With this quick-action fastening, the circuit breaker can be hung from the top of the top hat rail. The circuit breaker switch is aligned by moving it and locked with a hand grip. The device is already completely safe, secure and straight. The circuit breaker can also be mounted on the top hat rail used with an engaged snap-on mounting.

East disassembly
Thanks to the patented design of the quick-action fastening, the MCB circuit breaker can be removed quickly from the assembly group at any time or replaced without disassembling the entire bus bar connector. Safety first! At first glance, you can see the built-in error signal display tripped by the KOPP circuit breaker due to overcurrent or a short circuit. The switch lock unhooks and the switch moves to the middle position. For your safety, the MCB circuit breaker cannot be switched on directly from the middle position. After resolving the cause of tripping, the switch knob has to be pressed down until it snaps into position (reset), then switched up to ON (I) switch and the MCB is ready for operation again.

Economic efficiency and environmental plus
On the basis of the technology developed and patented, it has been possible to reduce the device-specific power loss of a circuit breaker by up to 30%. The heat development avoided in this manner, the millions of times such a circuit breaker is used add up to a very significant value; an energy-saving that also benefits the environment.