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This E-T-A 3131 series thermal circuit breaker features a single pole design and is suitable for panel mounting. It provides a current rating of 5A and can handle AC voltages up to 240V and DC voltages up to 32V. The breaker type is thermal, offering reliable protection.
Meeting key industry standards including IEC 60934 and UL1077, this circuit breaker is designed for various applications such as motor protection, transformer protection, and use in household appliances, electrical tools, and construction vehicles. It operates within an ambient temperature range of -20 to +60 °C.
The device has an interrupting capacity of 200A for current ratings between 2.5A and 20A, and 10 x IN for ratings between 0.1A and 2A. It also meets UL 1077 specifications with an interrupting capacity of 3,000A at AC 240V and 2,500A at DC 32V. The typical operational life is rated for 30,000 operations at 1 x IN, inductive.
Environmental and mechanical tests include vibration resistance of 5g, shock resistance of 25g, 96-hour salt mist corrosion resistance, and 240-hour humidity resistance. The front of the panel is sealed to IP66 rating for water splash protection.
250V AC and 32V DC.
5A continuous, with a range of 0.1 to 20A.
-20 to +60°C.
Panel mount.
IEC 60934, UL1077, and UL1500.
3,000 A at 240V AC (UL 1077) and 2,500 A at 32V DC.
30,000 operations at 1 x IN with inductive load.