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The Schurter Inc. 4430.2643 is a 2-pole thermal circuit breaker featuring a rocker actuation type and panel mount. It provides thermal overload protection with a rated voltage of 240 VAC and 60 VDC. The breaker has a rated current range of 0.05 to 20 A AC and a conditional short circuit capacity of 1 kA.
Designed for reliability, it boasts a mechanical lifetime of 50,000 switching cycles and overload capabilities of at least 40 trips at 6x Ir for AC and 4x Ir for DC. The operating temperature range is -10 °C to 55 °C, with a degree of protection of IP40 on the front side. Approvals include CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. It utilizes a thermal tripping mechanism and is suitable for various industrial environments.
The rated voltage is 240 VAC and 60 VDC.
The allowable operating temperature range is -10°C to 55°C.
The rated current range is 0.05 to 20 A AC.
It has 2 poles.
It uses rocker actuation.
Conditional short circuit capacity is 1 kA at 240 VAC (PC1). For In ≥ 3 A at 240 VAC, the short circuit capacity Icn is 300 A (max 3 cycles).
It is approved to CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.