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The Schurter Inc. 4430.2148 is a thermal circuit breaker designed for equipment protection. It offers 2-pole configuration with a rated current of 8A and can handle up to 240 VAC or 60 VDC.
Key electrical specifications include a conditional short circuit capacity of 1 kA at 240 VAC and various short circuit capacities (Icn) depending on the current rating and voltage. The breaker features a mechanical lifetime of 50,000 switching cycles and overload trip capabilities.
This circuit breaker is designed for snap-in mounting and features a rocker actuator. It operates within a temperature range of -10 °C to 55 °C and has a degree of protection of IP40 on the front side. Applications include power tools, industrial appliances, and power supplies.
Approvals include CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077, indicating compliance with various safety standards.
The circuit breaker is rated for 240VAC and 60VDC.
It is packaged in cardboard boxes containing 20 pieces.
-10°C to 55°C.
Varies by condition: at 240VAC, 10xIn for currents <3A, 300A for ≥3A; at 60VDC, 10xIn for <3A; at 48VDC, 120A for ≥3A.
Snap-in mounting with a 21.5x48mm panel cutout.
Rocker actuation with green illumination.
IP40 on the front side, IP54 with factory-mounted protection cover.