The Eaton RCCB 187456 is a 4-pin residual current circuit breaker designed for mixed frequency bands, offering a rated current of 40 A and a tripping current of 0.03 A at 230 V. It is typically used to provide protection against electrical faults and prevent shock hazards in residential and commercial electrical systems. Eaton ensures reliable performance and safety in diverse applications with this compliant circuit breaker. https://elecena.pl/product/28079878/eaton-187456-rccb-pfim-40-4-003-g-f-4-pin-40a-0-03a-auto-restart 2025-03-25 https://elecena.pl/product/28079878/eaton-187456-rccb-pfim-40-4-003-g-f-4-pin-40a-0-03a-auto-restart 2026-05-07