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The Weidmüller HB Series 2822770000 is an ultra-compact, 13 mm wide miniature circuit breaker utilizing hydraulic-magnetic technology for reliable AC/DC branch circuit protection. It is designed for DIN rail mounting with a 57 mm escutcheon and features lever actuation with ON/OFF indication.
This 2-pole breaker is rated for 25A and operates at 240VAC or 80VDC. It supports a wide ambient operating temperature range from -40°C to +85°C and offers various time delay curves including instantaneous, short, medium, and long.
Key features include 100% rating capability independent of ambient temperature, suitability for electrical isolation, and box-type main terminals compatible with wire sizes from 0.75 mm² to 16 mm² (18-6 AWG). The breaker has undergone shock and vibration testing according to IEC standards.
Applications for this circuit breaker include AC branch circuit protection, telecom/datacom equipment, lighting control, UPS equipment, alternative energy systems, mobile power generation, railway signaling, residential, and industrial equipment.
The circuit breaker is rated for 240VAC and 80VDC with a breaking capacity of 10kA. It also supports 120/240VAC and 415VAC at 6kA.
The circuit breaker mounts on a DIN rail and has a lever actuator. It is a 2-pole design.
The operating temperature range is -40°C to +85°C.
The nominal current rating is 25A, with a minimum of 0.5A and maximum of 32A available in the series.
The breaker offers Instantaneous, Short, Medium, and Long time delay curves.
It is approved by UL489, CE, CCC, and VDE.
Wire sizes from 0.75 mm² to 16 mm² (IEC) or 18-6 AWG (UL) are accepted.