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The E-T-A 4130-G411-K4M1-40A is a high-performance, single-pole thermal circuit breaker featuring a push-to-reset, trip-free snap-action mechanism compliant with EN 60934 (IEC 60934).
Designed for threadneck panel mounting, this breaker is suitable for applications requiring high fault current switching. It has a current rating of 40A and can operate at voltages up to 240VAC or 50VDC. The breaker offers an interrupting capacity of 800A at AC and up to 3500A at UL 1077 ratings.
Key technical data includes an operating temperature range of -30°C to +60°C and a degree of protection of IP40 for the operating area. The internal resistance at 40A is less than 0.01 Ω.
Typical applications for this circuit breaker include motors, transformers, solenoids, battery chargers, power supplies, appliances, and machinery. Its robust design and thermal protection make it a reliable choice for various industrial and commercial systems.
The current rating is 40A.
It is rated for 240 VAC and 50 VDC.
It is a thermal circuit breaker.
It is designed for panel mounting.
The operating temperature range is -30 to 60 °C.
The interrupting capacity is 800 A at AC and up to 3500 A at UL 1077 ratings.
The degree of protection for the operating area is IP40.