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This Schurter Inc. TA45-ABFYR190C0 is a thermal circuit breaker from the TA45-2R series, featuring a 2-pole configuration and rocker actuation. It is designed for panel mounting with a snap-in mechanism, providing a secure and convenient installation.
The circuit breaker has a rated voltage of 240 VAC and 60 VDC, with a current rating range of 0.05 to 20 A, and specifically rated at 19A for this model. It offers a conditional short circuit capacity of 1 kA at 240 VAC and a short circuit capacity Icn of 300A at 240 VAC (for In ≥ 3A). The degree of protection is IP40 on the front side, which can be increased to IP54 with a factory-mounted protection cover.
Key electrical specifications include a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC. The mechanical lifetime is rated for 50,000 switching cycles, with electrical lifetimes also at 50,000 cycles under specific load conditions. It operates within a temperature range of -10 °C to 55 °C.
Applications for this type of circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction and cleaning. It is approved by CSA, IEC, GB, and UL standards.
| 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 IP protection rating is IP40, which can be increased to IP54 with a cover.
It is rated for 50,000 switching cycles mechanically and electrically.
The short circuit capacity is 300A.
It supports panel mount and snap-in mounting.