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This Schurter TA45-2R series circuit breaker offers thermal overload protection in a 2-pole configuration. It is designed for panel mounting with a snap-in mechanism and features a rocker actuator. The breaker has a rated voltage of 240 VAC and a rated current of 1.9A.
Key electrical specifications include a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. It offers a mechanical lifetime of 50,000 switching cycles and electrical lifetimes of 50,000 cycles for both AC and DC operation at 1x Ir. The tripping type is thermal.
Environmental and mechanical resilience are supported by a degree of protection of IP40 on the front side, with an option for IP54 with a protection cover. It can withstand vibration resistance up to 10 G @ 60 - 500 Hz and shock resistance of 30 G / 18 ms. The operating temperature range is -10 °C to 55 °C.
Applications for this circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction and cleaning.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The rated voltage is 240 VAC and 60 VDC.
The rated current range is 0.05 to 20 A AC, with a specific rating of 1.9A for this model.
This circuit breaker features rocker actuation.
This is a 2-pole circuit breaker.
The allowable operation temperature is -10 °C to 55 °C.