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The Schurter Inc. 4430.3891 is a thermal circuit breaker designed for reliable overload protection in various applications. This 2-pole unit offers a rated current of 1A and can handle AC voltages up to 240V and DC voltages up to 60V.
Featuring a rocker actuation type and a panel mount design, this circuit breaker is suitable for industrial appliances, power tools, and equipment for construction. It provides a conditional short circuit capacity of 1 kA at 240 VAC and a short circuit capacity Icn of up to 300A.
The device operates within a temperature range of -10°C to 55°C and has a mechanical lifetime of 50,000 switching cycles. Approvals include CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077, ensuring compliance with various safety standards.
The operating voltage is 240VAC and 60VDC.
The allowable operation temperature range is -10°C to 55°C.
It uses a thermal tripping mechanism with a rocker actuator.
It is approved to CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.
The mechanical lifetime is 50,000 switching cycles.
The conditional short circuit capacity is 1 kA (PC1). The short circuit capacity Icn varies: at In < 3A/240VAC: 10xIn (max 3 cycles), at In ≥ 3A/240VAC: 300A (max 3 cycles).
Yes, it has an orange illumination at 110V nominal.