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The Schurter Inc. 4430.2401 is a thermal circuit breaker designed for reliable overload protection in various applications. This 2-pole device offers a current rating of 18A and can handle up to 240VAC or 60VDC.
Key electrical specifications include a conditional short circuit capacity of 1 kA at 240VAC and various Icn ratings depending on the current and voltage conditions. The breaker operates within a temperature range of -10°C to 55°C and has a mechanical lifetime of 50,000 switching cycles.
Designed for panel mounting, this circuit breaker ensures secure installation in industrial appliances, power tools, and other equipment. It meets stringent approval standards including CSA, EN, GB, IEC, and UL.
With its thermal tripping mechanism and rocker actuation, the 4430.2401 provides positively trip-free release and high configurability for demanding environments.
240 VAC / 60 VDC
-10 °C to 55 °C
AC 240V: for In<3A: 10xIn (max 3 cycles); for In≥3A: 300A (max 3 cycles). DC: for In<3A at 60V: 10xIn; for In≥3A at 48V: 120A.
50,000 switching cycles
CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, UL1077
IP40 front side, IP54 with factory mounted protection cover.
>100 MΩ at 500 VDC