TA45-ABFYKJ25C0-AZM12

The Schurter Inc. TA45-ABFYKJ25C0-AZM12 is a 2-pole thermal circuit breaker from the TA45 series. It is designed for equipment protection and offers thermal overload protection with a positively trip-free release mechanism. This model features a rocker actuation type and is suitable for panel mounting via a snap-in mechanism.

Key electrical specifications include a rated voltage of 240 VAC and 60 VDC, with a rated current range of 0.05 to 20 A. This specific part has a current rating of 2.5A. It offers a conditional short circuit capacity of 1 kA at 240 VAC and a short circuit capacity of up to 300A at 240 VAC. The breaker has a dielectric strength of 4 kVAC and an insulation resistance greater than 100 MΩ at 500 VDC.

Environmental and mechanical specifications include 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. Mechanical lifetime is rated at 50,000 switching cycles, with AC and DC electrical lifetimes also at 50,000 cycles at 1x Ir. Overload testing shows a minimum of 40 trips at 6x Ir for AC and 4x Ir for DC.

Applications for this type of circuit breaker include power tools, industrial appliances, power supplies, and equipment for construction and cleaning. The TA45 series offers high configurability and is available in non-illuminated or illuminated rocker versions.