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This Weidmüller HB Series miniature circuit breaker, part number 2823630000, is an AC/DC UL 489 branch circuit breaker utilizing hydraulic-magnetic technology. It is an ultra-compact, 13 mm wide module suitable for electrical isolation with ON and OFF indication.
The breaker has a 2-pole configuration and a 3A current rating, with a voltage rating of 240 Vac or 80 Vdc. It supports a wide ambient operating temperature range from -40 °C to +85 °C and is designed for DIN rail mounting.
Applications for this circuit breaker include AC branch circuit protection, telecom/datacom equipment, lighting control, UPS equipment, alternative energy, mobile power generation, railway signaling, residential, and industrial equipment. It features 100% rating capability independent of ambient temperature and is suitable for immediate switching on after tripping.
Key technical specifications include an interrupt current rating of 10 kA (UL 489) and 5 kA (IEC/EN 60947-2). The endurance is rated for 10,000 operations. It meets flammability rating I3 and toxicity rating F1, with a pollution degree of PD2.
Under UL 489, it is rated for 120/240 Vac and 80 Vdc. Under IEC/EN 60947-2, it is rated for 240 Vac and 415 Vac.
DIN rail mount.
-40°C to +85°C.
The circuit breaker supports current ratings from 0.5 A to 32 A.
Under UL 489, it is 10 kA at 240 Vac/80 Vdc; under IEC/EN 60947-2, it is 5 kA at 240 Vac/415 Vac.
It is UL489 listed and complies with IEC/EN 60947-2, CCC, CE, VDE.
Instantaneous, short, medium, and long.