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The Schurter Inc. 4420.0339 is a thermal-magnetic circuit breaker with a single pole configuration. It is designed for high short circuit performance and features DIN-rail mounting, making it suitable for industrial appliances.
Key electrical specifications include a rated voltage of 277V AC (UL/CSA) and 65V DC, with a rated current of 0.5A (500mA). The conditional short circuit capacity is 5 kA IEC and 10 kA UL. The breaker has a lifetime of 6000 switching cycles and operates within an ambient temperature range of -20°C to 60°C.
Mechanical features include a manual ON/OFF actuator and a positively trip-free mechanism. The degree of protection from the front side is IP40. Permissible wire cross-section ranges 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, indicating compliance with various safety standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated voltage is 277V AC (UL/CSA) and 65V DC.
The rated current is 500mA (0.5A).
It is designed for DIN rail mounting.
The ambient temperature range is -20°C to 60°C.
The degree of protection from the front side is IP40.
Approval agencies include CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, and UL508.