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| Breaker Type | |
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| Insulation Resistance | |
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The Schurter Inc. 4430.1393 is a 2-pole thermal circuit breaker offering robust protection for various applications. It is designed for panel mounting and features rocker actuation for easy operation. This circuit breaker provides thermal overload protection with a rated current range of 0.05 to 20 A AC and operates at AC voltages up to 240 VAC and DC voltages up to 60 VDC.
Key electrical specifications include a conditional short circuit capacity of 1 kA AC and a short circuit capacity Icn of 300A at 240 VAC. The device offers a mechanical lifetime of 50,000 switching cycles and meets specific overload trip requirements for both AC and DC operations. It is rated for an operating temperature range of -10 °C to 55 °C.
Environmental and safety compliance includes RoHS3 compliance and an MSL of 1. The degree of protection is IP40 on the front side, which can be increased to IP54 with a factory-mounted protection cover. Its robust construction ensures reliability in demanding environments, making it suitable for industrial appliances, power tools, and equipment for construction.
The rated voltage is 240 VAC and 60 VDC.
The rated current range is 0.05 to 20 A AC.
It uses rocker actuation.
The allowable operating temperature is -10 °C to 55 °C.
The degree of protection is IP40 on the front side, and IP54 with a factory-mounted protection cover.