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The Weidmüller CB9100 Series 9925910000 is a supplemental circuit breaker featuring a thermal magnetic trip type. It is configured as a 3-pole unit with a current rating of 20A and a voltage rating of 480VAC. This breaker is designed for easy installation on a 35mm DIN-rail.
Key electrical specifications include a 480 VAC rating for 2 and 3 pole configurations, and 110 VDC for 2 poles. The interrupting capacity is rated at 10,000A UL for 277 VAC/50 VDC. The breaker also supports optional auxiliary contacts, with ratings up to AC 220/240V at 5A.
Mechanical and environmental data indicate a wide operating temperature range from -25°C to +55°C. The unit is built for durability with a shock rating of 20g (10ms) and vibration resistance of 3g (10 to 55 Hz). Wire termination is supported for sizes #18 to #2 AWG on the line side and #18 to #3 AWG on the load side.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 20A.
The voltage rating is 480 VAC for 2 and 3 pole configurations.
It mounts on a 35mm DIN-rail.
The interrupting capacity is 10,000A UL for 277 VAC/50 VDC.
The operating temperature range is -25°C to +55°C.