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The E-T-A 3131 series thermal circuit breaker combines the functionality of a single-pole circuit breaker with an ON/OFF switch. This model, the 3131-AF1PT-000000-1Y3-12A, is rated for 12A and operates at AC 240 V or DC 28 V.
Designed for panel mounting, it features IP66 protection for the front panel, offering water splash protection. The circuit breaker meets EN 60934 (IEC 60934) standards and is suitable for various applications including motor protection, transformer protection, household appliances, electrical tools, and mobile equipment.
Key technical data includes a typical life of 30,000 operations at 1 x IN (inductive), an ambient temperature range of -20 to +60 °C, and dielectric strength up to AC 3,000 V. It also meets UL 1077 and UL 1500 ignition protected standards.
The current rating is 12A.
It has a voltage rating of 240 VAC and 28 VDC.
This is a thermal circuit breaker.
It has 1 pole.
The ambient temperature range is -20 to +60 °C.
The protection class for the operating area is IP66.
It is approved by VDE IEC 60934, UL UL 1077, and UL 1500 Ignition Protected.