The 1019960 is a thermal-magnetic miniature circuit breaker designed for supplementary protection in electrical systems. It features a 3-pole configuration with a lever actuator, suitable for use at voltages up to 277 VAC and rated for 12A current. The device utilizes snap-action technology to minimize contact welding and reduce internal wear, ensuring reliable operation. It is mounted on a DIN rail and operates effectively within temperatures ranging from -35°C to +70°C. This circuit breaker provides essential overload and short-circuit protection for applications such as EV charging infrastructure.
The above description is based on our office/warehouse notes. Some data may be inaccurate - refer to your part number.

If you're unsure whether this part is a perfect match, please contact us.