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The E-T-A 3131-AF1HT-000000-3Y2-4A is a single-pole thermal circuit breaker from the 3131 series, designed for panel mount applications. It is rated for 4A continuous current with a voltage rating of 240 VAC and 28 VDC. The breaker features a yellow illuminated indicator with a nominal illumination voltage of 10 to 14V.
This thermal breaker offers an interrupting capacity of 3,000 A at 240 VAC and 2,500 A at 32 VDC per UL 1077, and 10 x IN or 200 A per IEC. It has a dielectric strength of 3,000 VAC and an insulation resistance greater than 100 MΩ at 500 VDC. The operating temperature range is -20 to +60 °C, and the typical mechanical life is 30,000 operations at 1 x IN inductive load.
The device is built to withstand vibration of 5 g (57-500 Hz) and shock of 25 g (11 ms). It has passed a 96-hour salt mist corrosion test and a 240-hour humidity test at 95% RH. The approximate mass is 30 g.
The breaker is rated for 240 VAC and 28 VDC.
The rated current is 4A.
It is a thermal circuit breaker.
The operating temperature range is -20 to +60 °C.
The interrupting capacity is 3,000 A at 240 VAC and 2,500 A at 32 VDC per UL 1077.
Yes, it has a yellow illumination with a nominal voltage of 10 to 14V.
The typical life is 30,000 operations at 1 x IN inductive load.