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The Schurter Inc. 4420.0262 is a thermal-magnetic circuit breaker designed for single-pole applications. It offers high short circuit performance and is available in AC and DC ratings within the same frame size.
Key electrical specifications include a rated voltage of 277V AC (UL/CSA) and 65V DC, with a rated current range of 0.5A to 52A. The conditional short circuit capacity is 5 kA at 240V AC / 65V DC (IEC) and up to 10 kA under specific conditions for UL ratings.
This circuit breaker features a manual ON/OFF actuation type and a positively trip-free mechanism. It is designed for DIN-rail mounting and has a permissible wire cross-section range of 1.5 to 25 mm² (16 to 4 AWG). The degree of protection from the front side is IP40.
Applications for this component include industrial appliances. It is designed according to standards such as IEC 60934 and UL508, UL1077.
The rated voltage is 240V AC (IEC), 277V AC (UL/CSA), and 65V DC.
The rated current is 0.5 - 52 A.
It is designed for DIN-rail mounting.
The ambient temperature range is -20 °C to 60 °C.
The RoHS status is RoHS3 Compliant.
The MSL is 1 Unlimited.
The conditional short circuit capacity is 5 kA at AC 240 V / DC 65 V (no fuse).