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The Schurter 4420.0838 is a thermal magnetic circuit breaker designed for equipment protection. It features a single pole configuration and a manual ON/OFF actuation type.
Key electrical specifications include a rated current of 7A and a voltage rating of 277V AC (UL/CSA) and 65V DC. The breaker offers high short circuit performance with a conditional short circuit capacity of 5 kA at 240V AC / 65V DC (IEC 60934) and up to 10 kA under specific UL conditions. It is built with a positively trip-free mechanism and has a lifetime of 6000 switching cycles at 1x Ir.
This circuit breaker is suitable for DIN rail mounting, making installation convenient in industrial appliances and other applications. It meets various approval standards including CSA and UL. The ambient operating temperature range is -20 °C to 60 °C.
Note: This product is phase-out, with the last order possibility on August 31, 2018, and the last delivery date on September 30, 2018.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated current is 7A.
The AC voltage rating is 277V.
The DC voltage rating is 65V.
It is designed for DIN rail mounting.
The ambient operating temperature range is -20 °C to 60 °C.
The conditional short circuit capacity is 5 kA at 240V AC / 65V DC per IEC 60934.