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The Schurter Inc. 4420.0273 is a thermal magnetic circuit breaker with a 2-pole configuration, suitable for industrial appliances and manual motor control applications. It offers a rated current of 3A and supports AC voltage up to 480V and DC voltage up to 65V.
This circuit breaker features a DIN rail mounting type and a lever actuator. It has a high short circuit performance with a conditional short circuit capacity of 5 kA (IEC) and 10 kA (UL). The device is designed for a lifetime of 6000 switching cycles and provides an IP40 degree of protection from the front side.
Key electrical specifications include a dielectric strength of >2 kV and an insulation resistance of >5 MΩ. Mechanical specifications include vibration resistance up to 10 G and shock resistance of 30 G. The permissible wire cross-section ranges from 1.5 to 25 mm² (16 to 4 AWG).
This part is marked as obsolete, with the last order possibility on August 31, 2018, and the last delivery date on September 30, 2018. It is compliant with RoHS3 standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The Schurter Inc. 4420.0273 circuit breaker has a rated current of 3A.
This circuit breaker is rated for 480V AC and 65V DC.
The 4420.0273 circuit breaker is designed for DIN rail mounting.
The 4420.0273 circuit breaker features a manual ON/OFF lever actuator.
The ambient temperature range for the 4420.0273 circuit breaker is -10°C to 55°C.
The conditional short circuit capacity is 5 kA according to IEC 60934 and 10 kA according to UL 1077.