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| Manufacturer Name | |
| Actuator Type | |
| Breaker Type | |
| Current Rating (Amps) | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
| Storage Temperature | |
| Voltage Rating | |
| Weight |
This Schurter Inc. 4430.256 is a thermal circuit breaker featuring a 2-pole configuration and rocker actuation. It is designed for panel mounting and provides thermal overload protection.
The circuit breaker has a rated voltage of 240 VAC and 60 VDC, with a rated current range of 0.05 to 20 A. It offers a conditional short circuit capacity of 1 kA at 240 VAC. The device is built to withstand mechanical stress, with a mechanical lifetime of 50,000 switching cycles and overload capacity ratings for both AC and DC.
Environmental specifications include a degree of protection of IP40 on the front side, and IP54 with a factory-mounted protection cover. The operating temperature range is -10 °C to 55 °C, with a similar range for storage temperature. Vibration resistance is specified up to 10 G @ 60 - 500 Hz, and shock resistance is 30 G / 18 ms.
Applications for this thermal circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction and cleaning.
240 VAC or 60 VDC.
-10°C to 55°C.
Panel mount.
Thermal.
Rocker.
50,000 switching cycles.
IP40 on the front, IP54 with factory-mounted cover.
