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The Weidmüller HB Series circuit breaker is an ultra-compact, 13 mm wide module designed for AC/DC branch circuit protection. It utilizes hydraulic-magnetic technology for reliable operation and can be switched on immediately after tripping.
This 3-pole breaker features a 240V/80VDC voltage rating and a 3A current rating. It is suitable for electrical isolation and offers 100% rating capability independent of ambient temperature. The breaker mounts directly to a DIN rail and includes ON/OFF indication.
Applications include telecom/datacom equipment, lighting control, UPS systems, alternative energy, mobile power generation, railway signaling, residential, and industrial equipment. It meets UL 489 and IEC/EN 60947-2 standards.
Key technical data includes an operating temperature range of -40°C to +85°C, a dielectric strength of 1000-2000 Vac, and a rated impulse withstand voltage of 4 kV. The breaker is designed for durability with an endurance of 10,000 operations.
The circuit breaker is rated for 240VAC (UL489), 80VDC (UL489), and 415Vac (IEC/EN 60947-2).
DIN Rail mounting.
-40°C to 85°C.
3A.
CCC, CE, UL489, VDE.
Lever actuator.
Instantaneous, Short, Medium, Long.