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The Schurter Inc. 4420.037 is a thermal-magnetic circuit breaker designed for equipment protection. It offers high short circuit performance and availability of AC and DC in the same frame size.
Key electrical specifications include a rated voltage of 480V AC (UL/CSA) and 65V DC, with a rated current of 1A. The device has a conditional short circuit capacity of 5 kA at 420V AC/65V DC (IEC) and 10 kA at 480V AC (UL).
This circuit breaker is suitable for DIN rail mounting and features a manual ON/OFF actuation type. It is designed according to standards such as IEC 60934 and UL508, ensuring reliable operation in industrial applications. The degree of protection from the front side is IP40.
Applications for this circuit breaker include industrial appliances. It has a lifetime of 6000 switching cycles at 1 x Ir and operates within an ambient temperature range of -10°C to 55°C.
The rated current is 1A.
The AC voltage rating is 480V.
The DC voltage rating is 65V.
It is designed for DIN rail mounting.
The ambient temperature range is -10°C to 55°C.
The degree of protection from the front side is IP40.