Siemens xEffect Miniature Circuit Breaker, 1-Pole, 4A, Type C Tripping, 240V AC, 48V DC, 10kA Breaking 278666 FAZ-C4/1N

The Eaton 278666 FAZ-C4/1N Miniature Circuit Breaker from the xEffect FAZ series is a reliable single-pole protective device rated at 4 amps. It offers Type C tripping characteristics suitable for moderate inrush currents, shutting off power at three to five times its nominal current, making it ideal for industrial and commercial electrical distribution boards requiring robust surge protection.

This MCB supports a rated alternating current voltage of 240V and a direct current voltage of 48V, with a breaking capacity of 10kA for safe interruption of short circuits and overloads. It is designed for rapid installation on a standard DIN rail and features a screw-type terminal connection for secure wiring.

Its thermal magnetic trip mechanism enables instantaneous response to faults, minimizing damage to equipment and enhancing system safety. The device is IP20 rated, offering protection against solid foreign objects larger than 12mm, including fingers.

The compact size with a width of 66mm and depth of 80mm optimizes space within enclosures and electrical panels. The toggle reset switch provides convenient manual resetting after fault clearance. Rated mechanical endurance at 10,000 cycles ensures dependable long-term operation in industrial, commercial, laboratory, and HVAC electrical systems.

Single-pole, 4A current rating miniature circuit breaker for electrical load protection. Type C tripping protects against moderate surges and transient currents. Rated for 240V AC and 48V DC applications in industrial and commercial settings.

High breaking capacity of 10kA enables safe circuit interruption during faults. DIN rail mountable with screw terminals for ease of installation and maintenance. IP20 protection rating blocks large solid ingress, enhancing operational safety.

Thermal magnetic trip mechanism ensures rapid disconnection of faulty circuits. Compact form factor with 66mm width and 80mm depth for panel integration. Toggle switch resetting allows manual recovery post-trip events. Built to withstand 10,000 mechanical switching operations for durability.

This Eaton Miniature Circuit Breaker is suitable for use across various industrial sectors, including manufacturing, electrical automation, commercial buildings, and HVAC systems requiring reliable circuit safety and overload protection. Select Eaton's trusted circuit protection for efficient and safe power distribution.

Explore the Electronics & Electricals category at EnvMart for a comprehensive selection of circuit breakers and related electrical components.