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The Weidmüller HB Series 2822800000 is an ultra-compact, 13 mm wide miniature circuit breaker utilizing hydraulic-magnetic technology. This AC/DC UL 489 branch circuit breaker offers ON and OFF indication and is suitable for electrical isolation. It features 100% rating capability independent of ambient temperature and can be switched on immediately after tripping.
Key electrical specifications include a 3-pole configuration, a current rating of 500mA, and operating voltages up to 240 Vac and 80 Vdc. The breaker supports various time delay curves including instantaneous, short, medium, and long.
Designed for DIN rail mounting, this circuit breaker is ideal for applications such as AC branch circuit protection, telecom/datacom equipment, lighting control, UPS equipment, alternative energy, mobile power generation, railway signaling, residential, and industrial equipment. It meets RoHS3 compliance and has an MSL of 1.
Technical data includes an endurance of 10,000 operations, dielectric strength between 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 specification of 3.5 Nm (30 in-lb).
The minimum current rating is 0.5 A and the maximum is 32 A according to the datasheet. The product data lists a current rating of 500mA.
It is rated for 240 Vac at 6 kA and 415 Vac at 6 kA per IEC/EN 60947-2. For UL 489, it is rated for 240Vac/80VDC at 10 kA, and 120/240Vac/80Vdc at 10 kA.
This circuit breaker is designed for DIN rail mounting.
The ambient operating temperature range is -40 °C to +85 °C.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.