WAGO 787-2861-400-000 Terminal Block Circuit Breaker

The WAGO 787-2861-400-000 Terminal Block Circuit Breaker is a 24V DC electronic overcurrent protector from the EPSITRON Electronic Circuit Protection series, designed for industrial control circuits and offering selective fault isolation. Operating at 24V DC with a 4A rating, it mounts on a DIN rail and uses electronic trip technology with automatic and manual reset, plus integrated LED indicators in a gray industrial thermoplastic housing. It's intended for control panels, packaging lines, conveyors, OEM automation equipment, and process control cabinets to protect PLCs, distributed I/O modules, HMIs, sensors, actuators, and field devices while enabling rapid fault isolation. Common replacements include WAGO 787-1662-0004-1000, 787-2861-200-000, and 787-2861-600-000.