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The Schurter Inc. 4420.0609 is a thermal magnetic circuit breaker with two poles, suitable for industrial appliance applications. It features a manual ON/OFF actuation type and is designed for DIN rail mounting.
This circuit breaker has a rated current of 23A and a rated voltage of 480V AC (UL/CSA) or 420V AC (IEC). It offers a conditional short circuit capacity of up to 10 kA (UL 1077 with fuse) and 5 kA (IEC 60934, UL 1077, UL 508 without fuse). The operating temperature range is -10 °C to 55 °C.
Key specifications include a positively trip-free mechanism, a lifetime of 6000 switching cycles at 1x Ir, and a degree of protection from the front side of IP40. It supports wire cross-sections from 1.5 to 25 mm² (16 to 4 AWG).
Approvals include CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, and UL508. The product is RoHS3 compliant, REACH unaffected, and has an MSL of 1.
| 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 23A.
The rated voltage is 480V AC for UL/CSA and 420V AC for IEC, with a DC rating of 65V.
It is designed for DIN rail mounting.
The ambient temperature range is -10 °C to 55 °C.
The conditional short circuit capacity is 5 kA at AC 420V/DC 65V (no fuse), 10 kA at AC 480V (with fuse class H/J), and 5 kA at AC 480V (no fuse).
It is approved according to CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, and UL508.