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The Schurter 4430.3309 is a thermal circuit breaker designed for equipment protection. This 2-pole device offers a rated current of 7A and can handle up to 240 VAC or 60 VDC.
Key technical specifications include a conditional short circuit capacity of 1 kA at 240 VAC and a short circuit capacity (Icn) that varies based on current and voltage. The breaker is built for a mechanical lifetime of 50,000 switching cycles and offers overload protection.
With a panel mount type and rocker actuation, the 4430.3309 is suitable for various industrial applications. It operates within a temperature range of -10°C to 55°C and has a degree of protection of IP40 on the front side.
Approvals include VDE, UL, and CCC, indicating compliance with international safety standards. The device is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.
AC: 240 VAC, DC: 60 VDC.
7A.
2 poles.
-10°C to 55°C.
Thermal.
IP40 on the front side; IP54 with a factory-mounted protection cover.
50,000 switching cycles.