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| Manufacturer Name | |
| Actuator Type | |
| Breaker Type | |
| Insulation Resistance | |
| Mounting Type | |
| Number of Poles | |
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The Schurter Inc. 4430.1962 is a thermal circuit breaker for equipment, offering 1 or 2 pole thermal overload protection with a positively trip-free release. It operates at a rated voltage of 240 VAC and 60 VDC, with a current range of 0.05 to 20 A AC. The breaker features a rocker actuation type and a panel mount design, suitable for various industrial applications.
This circuit breaker has a mechanical lifetime of 50,000 switching cycles and an AC overload rating of a minimum of 40 trips at 6 times the rated current. It offers a degree of protection of IP40 on the front side, which can be increased to IP54 with a factory-mounted protection cover. The operating temperature range is -10 °C to 55 °C.
Key technical data includes a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. The device has undergone vibration resistance testing according to IEC 60068-2-6 and shock resistance testing according to IEC 60068-2-27.
Applications for the TA45 series include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. It is available with quick connect terminals or screw clamp terminals.
The rated voltage is 240VAC and 60VDC.
-10°C to 55°C.
0.05 to 20A AC.
IP40 on the front side, IP54 with factory-mounted cover.
50,000 switching cycles.
Rocker actuation.
Panel mount.
