Eaton FRCdM Series Residual Current Circuit Breaker 40A 3+N-Pole 30mA Type B 500A Breaking 179531 FRCDM-40/4/003-G/BFQ

Eaton 179531 FRCDM-40/4/003-G/BFQ Residual Current Circuit Breaker from the FRCdM series is engineered for advanced earth leakage protection in industrial and commercial electrical systems. Rated for 40A current and a trip sensitivity of 30mA, this 3+N pole device offers dependable safeguarding against electrical shocks and fire hazards.

The unit features Type B tripping characteristics, enabling detection of AC pulsating, DC residual, and smooth DC residual currents up to 1 kHz, making it versatile for applications with variable frequency drives and digital loads. It has an electromagnetic tripping mechanism ensuring precise and timely disconnections in fault conditions.

Designed for ease of installation, the circuit breaker mounts on a DIN rail with two selectable latching positions allowing optimal fitment in control panels. The device includes screw terminals for secure wiring connections and possesses an IP20 rating which guarantees protection against touch and foreign objects larger than 12 mm.

This residual current device is thermally stable and can operate reliably in temperatures ranging from -25°C to +60°C, making it robust for harsh industrial environments. The compact size facilitates integration into existing electrical setups without requiring excessive space.

Compliant with international standards such as EN 45545-2, IEC/EN 61008, and IEC 61373, this Eaton RCD meets stringent safety and performance requirements. Its breaking capacity of 500A supports high fault current interruptions. Additionally, continuous system monitoring provides preventive warnings before the RCD trips, enhancing system reliability.

Provides protection against electric shock and fire risks through sensitive earth leakage detection. Compatible with complex loads including variable frequency drives due to Type B tripping. Easy DIN rail mounting with dual latch positions for flexible installations.

Thermally stable design withstands high temperatures and electrical fire conditions. Compact form factor with screw terminal connections for secure wiring. Complies with multiple international safety and performance standards.

Digital monitoring capability alerts to leakage before tripping occurs. Breaking capacity of 500A suitable for heavy-duty industrial use.

This residual current circuit breaker is ideal for use in industrial automation, electrical distribution, manufacturing plants, and commercial electrical systems requiring advanced leakage protection. Ensure safety and reliability with Eaton FRCdM series devices.

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