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The Schurter Inc. 4420.022 is a thermal-magnetic circuit breaker designed for equipment protection. It offers high short circuit performance and is available in AC and DC ratings within the same frame size.
This 2-pole circuit breaker features a 20A current rating and a 480V AC voltage rating, with a DC voltage rating of 65V. It is designed for DIN-rail mounting, making installation straightforward in industrial control panels and appliances. The breaker operates manually with an ON/OFF lever and includes a positively trip-free mechanism.
Key electrical specifications include a conditional short circuit capacity of 5kA (IEC) and 10kA (UL). It has a lifetime of 6000 switching cycles at 1x Ir and offers a degree of protection from the front side of IP40.
Applications for this circuit breaker include industrial appliances and motor control systems where reliable overcurrent protection is essential. Its robust design and compliance with standards like IEC 60934 and UL508 ensure suitability for demanding environments.
| 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 480V AC (UL/CSA) and 65V DC.
The rated current is 20A.
It is designed for DIN rail mounting.
It is a thermal magnetic circuit breaker.
The ambient temperature range is -10°C to 55°C.
Approval agencies include CSA C22.2 No 14, CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077, and UL508.