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The Schurter Inc. 4430.145 is a 2-pole thermal circuit breaker designed for reliable overload protection. It offers a rated voltage of 240 VAC and 60 VDC, with a current rating range of 0.05 to 20 A, and specifically rated at 3.5A for this model.
This circuit breaker features a thermal tripping type and a pushbutton actuation, suitable for panel mount installations. It has a conditional short circuit capacity of 1 kA at 240 VAC and various Icn ratings depending on the current and voltage conditions. The device is built to withstand mechanical stress with a lifetime of 50,000 switching cycles and offers protection up to IP40 on the front side.
Applications for this type of circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction. Its robust design ensures dependable operation within an allowable operating temperature range of -10 °C to 55 °C.
240VAC or 60VDC.
3.5A continuous.
-10°C to 55°C.
2 poles.
Panel mount.
50,000 switching cycles.
IP40 front side, IP54 with optional protective cover.