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The E-T-A 3131-AF1NT-000000-1T3-20A is a single-pole thermal circuit breaker from the 3131 series, designed for panel mount applications. It is rated for 20 A continuous current at 240 V AC and features a blue illuminated actuator (20-32 V nominal). The breaker provides reliable overcurrent protection with a thermal trip mechanism.
This circuit breaker offers an interrupting capacity of 200 A (Icn) and 3,000 A per UL 1077 at 240 V AC. It is rated for an ambient temperature range of -20 to +60 °C and has a typical mechanical life of 30,000 operations at rated current. The operating area is protected to IP66, making it suitable for environments where dust and water ingress are concerns.
The 3131 series breaker is designed for use in industrial control panels, power distribution units, and other equipment requiring a compact, panel-mount overcurrent protection device. The blue illumination provides clear visual indication of the breaker's status.
The circuit breaker is rated for 240 V AC and 28 V DC.
The current rating is 20 A.
It is a single-pole thermal circuit breaker.
The ambient operating temperature range is -20 to +60 °C.
The interrupting capacity is 200 A (Icn) and 3,000 A per UL 1077 at 240 V AC.
Yes, it has a blue illuminated actuator with a nominal voltage of 20 to 32 V.
The circuit breaker is designed for panel mount installation.