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The Weidmüller HB Series 2822710000 is an AC/DC UL 489 branch circuit breaker designed for robust protection in various applications. This ultra-compact, 13 mm wide module employs hydraulic-magnetic technology, allowing it to be switched on immediately after tripping.
Key electrical specifications include a 2-pole configuration, an 8A current rating, and operating voltages of up to 240 VAC or 80 VDC. It supports multiple time delay curves, including instantaneous, short, medium, and long delays, providing flexibility for different protection needs. The breaker is rated for 10,000 operations endurance.
Designed for convenience, the 2822710000 features DIN rail mounting and includes ON and OFF indication. It is suitable for electrical isolation and offers 100% rating capability independent of ambient temperature, which ranges from -40 °C to +85 °C. The terminals accommodate wire sizes from 0.75 mm² to 16 mm² (IEC) or 18 to 6 AWG (UL).
Applications for this circuit breaker include AC branch circuit protection, telecom/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 under UL489, and 240VAC and 415VAC under IEC 60947-2.
It mounts on DIN rail and has a width of 13mm per pole, with a weight of 110g per pole.
-40°C to +85°C.
The continuous current rating is 8A.
Instantaneous, Short, Medium, and Long.
CCC, CE, UL489, VDE.
18-6 AWG (UL) or 0.75-16 mm² (IEC).