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This Weidmüller HB Series circuit breaker, part number 2823820000, is designed for AC/DC branch circuit protection. It utilizes hydraulic-magnetic technology for reliable operation and offers an instantaneous trip mechanism.
The breaker is ultra-compact, measuring 13 mm wide per pole, and features a DIN rail mounting option with a 57 mm escutcheon. It provides ON and OFF indication and is suitable for electrical isolation. The unit is rated for 8A and operates at voltages up to 240VAC or 80VDC.
Key specifications include a 3-pole configuration, a wide operating temperature range of -40°C to +85°C, and compliance with UL 489 and IEC/EN 60947-2 standards. The terminals support wire sizes from 0.75 mm² to 16 mm² (18-6 AWG) with a torque requirement of 3.5 Nm (30 in-lb).
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.
The circuit breaker is rated for 240VAC and 80VDC.
-40°C to +85°C.
3 poles.
Instantaneous, Short, Medium, Long.
IEC: 0.75 mm² to 16 mm²; UL: 18 to 6 AWG.
4 kV per IEC 60947-2.
10,000 operations (1,500 with current, 8,500 without current) per IEC 60947-2.