TA45-ABFYLJ08C0-AZM14

This Schurter Inc. TA45-ABFYLJ08C0-AZM14 is a 2-pole thermal circuit breaker from the TA45 series. It offers thermal overload protection with a positively trip-free release mechanism. The breaker is designed for panel mounting with a snap-in version and features a rocker actuation type.

Key electrical specifications include a rated voltage of 240 VAC and a rated current range of 0.05 - 20 A, with this specific model rated at 800mA. It has a conditional short circuit capacity of 1 kA at AC 240V and a short circuit capacity of 300A at In ≥ 3 A/ 240 VAC. The device offers 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 circuit breaker include power tools, industrial appliances, power supplies, equipment for construction, and cleaning equipment. It is approved by CSA C22.2 No 235, IEC60934, GB17701, and UL1077.