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The Weidmüller HB Series 2822670000 is a compact, 2-pole miniature circuit breaker utilizing hydraulic-magnetic technology for reliable branch circuit protection. It features a 3A current rating and supports 240VAC or 80VDC operation.
Designed for ease of installation, this breaker mounts directly onto a standard DIN rail. It offers ON and OFF indication and is suitable for electrical isolation. The breaker is built for durability with an endurance rating of 10,000 operations and operates independently of ambient temperature for consistent performance.
Applications for this circuit breaker include AC branch circuit protection, telecom and datacom equipment, lighting control, UPS systems, alternative energy, mobile power generation, railway signaling, residential, and industrial equipment. It meets stringent environmental standards with a wide operating temperature range of -40°C to +85°C and compliance with RoHS3.
Key electrical specifications include a dielectric strength of 1000-2000 Vac and a rated impulse withstand voltage of 4 kV. The main terminals accommodate wire sizes from 0.75 mm² to 16 mm² (18-6 AWG) with a torque requirement of 3.5 Nm (30 in-lb).
The circuit breaker is rated 240 VAC and 80 VDC.
The ambient operating temperature range is -40°C to +85°C.
It is a 2-pole circuit breaker.
The continuous current rating is 3 A.
It is approved to UL489, CCC, CE, and VDE.
It is designed for DIN rail mounting.
The available time delay curves are instantaneous, short, medium, and long.