Eaton xEffect FAZ Miniature Circuit Breaker 2-Pole 4A Type B 415V AC 96V DC 10kA Breaking Capacity 279275 FAZ-B4/2-HS

The Eaton 279275 FAZ-B4/2-HS is a 2-pole miniature circuit breaker from the xEffect FAZ series, delivering reliable protection for low voltage electrical distribution and control circuits. With a nominal current rating of 4A and Type B tripping characteristics, this breaker safeguards circuits from damage due to overloads and short circuits.

Designed for both AC and DC applications, it supports voltages up to 415V AC and 96V DC respectively, making it suitable for a wide range of industrial, commercial, and residential electrical systems. The thermal-magnetic trip mechanism enables fast interruption of fault currents while reducing let-through energy to protect connected equipment.

This MCB features a screw terminal type that provides secure wiring connections and a toggle switch reset actuator that clearly indicates contact position. It is designed for easy installation on a DIN rail with a compact module width of 35 mm for two poles. The device also includes an IP20 finger-proof enclosure and a trip-free mechanism to prevent manual override of the protection function.

Part of Eaton’s FAZ series, this miniature circuit breaker can be complemented with various accessories such as auxiliaries, busbars, and tripping modules to tailor protection solutions. The product conforms to international standards including IEC 60947-2, ensuring safety and performance compliance.

Provides thermal-magnetic overcurrent protection for electrical circuits. Rated for 415V AC and 96V DC voltage for versatile use. Breaking capacity of 10 kA ensures reliable short circuit interruption. Easy DIN rail mounting with a compact 35 mm width for 2 poles.

Equipped with screw terminal type and toggle switch reset actuator. Offers IP20 finger protection and a trip-free mechanism for enhanced safety. Compatible with Eaton xEffect FAZ series accessories and modules. Designed following IEC 60947-2 standards for quality and safety.

This Eaton Miniature Circuit Breaker is ideal for distribution boards, control panels, and industrial electrical installations requiring dependable overload and short circuit protection. Its compact size and modular design facilitate efficient use of space and flexible configuration.

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