Siemens Miniature Circuit Breaker, 3-Pole, 25A, Type B, 415V AC, 10 kA Breaking Capacity 278849 FAZ-B25/3

Eaton 278849 FAZ-B25/3 Miniature Circuit Breaker is a robust and compact 3-pole circuit protection device rated at 25A and 415V AC. It is designed to provide reliable protection in electrical installations, especially for control circuits and automated machinery systems.

This circuit breaker features Type B tripping characteristics, making it ideal for stable performance with resistive and slightly inductive loads. The thermal magnetic tripping mechanism ensures instantaneous break time under fault conditions, offering enhanced safety.

With a breaking capacity of 10 kA, it can safely interrupt high fault currents, thus protecting electrical systems from damage. The device is equipped with a toggle switch reset actuator for user-friendly operation, enabling quick restoration after trip events.

Its design includes a twin-purpose terminal suitable for wiring flexibility and a DIN rail mount for easy and secure installation in electrical panels. The product dimensions are 85mm width and 73mm depth, contributing to its space-efficient profile.

Rated IP20 for protection against solid foreign objects, the breaker meets strict adherence to international standards including BS EN 60947-2 and IEC 60947-2, ensuring compliance and high-quality performance.

Type B tripping characteristics for stable circuit protection. Rated current of 25 amperes and voltage of 415 volts AC. Breaking capacity of 10 kiloamperes to safely interrupt high fault currents. DIN rail mounting for convenient panel installation.

Thermal magnetic tripping mechanism for reliable operation. Toggle switch reset mechanism for ease of use. Compact design with 85mm width and 73mm depth dimensions. IP20 rating provides protection against ingress of solid objects.

Suitable for resistive and slightly inductive electrical loads. Complies with BS EN 60947-2 and IEC 60947-2 standards.

This Eaton miniature circuit breaker is suitable for industrial, commercial, and residential applications such as control circuits, lighting circuits, and business equipment. It is an essential component for safeguarding electrical installations against overload and short circuit.

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