Contactum A Type Residual Current Circuit Breaker 100A 4-Pole 100mA Trip Sensitivity DIN Rail Mount CPR100010A

Contactum CPR100010A is a high-quality Residual Current Circuit Breaker (RCCB) designed for reliable protection in electrical systems, rated for 100A current and featuring Type A tripping characteristics. This 4-pole device provides sensitive residual current detection with a 100mA trip sensitivity, suitable for protecting circuits from earth leakage faults involving AC and pulsed DC currents.

The CPR100010A model supports a wiring system of 4 poles and is designed for DIN Rail mounting, enabling simple and secure installation in distribution boards and control panels. It is compliant with the BS EN 61008 standard, ensuring adherence to stringent safety and performance requirements for RCCBs.

Compact and robust, the breaker dimensions are 83mm in height, 70mm in depth, and 71mm in width, optimizing panel space usage. It is equipped with a user-friendly lever reset actuator allowing quick manual reset after tripping events. The terminal capacity accommodates conductors up to 35mm, ensuring reliable connections.

The device is rated for AC voltages between 220V and 415V at 50-60Hz frequency, operating effectively within ambient temperatures from -5 to 40°C, making it suitable for diverse industrial, commercial, and residential electrical installations.

Rated current: 100A for high-capacity circuit protection. 4-pole design supports three-phase power systems plus neutral. Trip sensitivity of 100mA enhances electrical safety against leakage currents. DIN Rail mount for flexible industrial panel integration.

Conforms to BS EN 61008 ensuring quality and safety compliance. Compact dimensions facilitate fitting into standard electrical enclosures. Lever actuator simplifies resetting after fault clearance. Wide ambient temperature range supports operation in various environments.

Terminal capacity supports conductors up to 35mm. Standard operating voltage range of 220-415V AC at 50 - 60Hz frequency.

This Residual Current Circuit Breaker by Contactum is ideal for usage in industrial, commercial, and residential electrical distribution systems to safeguard equipment and personnel from electrical shock and fire hazards caused by earth faults. Its robust construction and standard compliance make it a dependable component for modern electrical safety solutions. Explore similar Contactum circuit breakers and related electrical protection devices in the EnvMart catalogue.