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This E-T-A 413-K54-FN2-35A is a high-performance, single-pole thermal circuit breaker featuring a tease-free, trip-free, snap-action mechanism with manual push/pull actuation. The integrated indicator band clearly shows the tripped or off position.
Designed for extra-low voltage wiring systems, it is suitable for applications in tracked vehicles, aircraft, and general-purpose equipment. Key electrical specifications include a voltage rating of 28 VDC and 115 VAC (400 Hz upon request), with a current rating range of 30-55 A for the FN2 version. The breaker has an interrupting capacity of 6,000 A.
Mechanically, it features a panel mount design and an IP40 degree of protection for the operating area. The device has undergone rigorous testing for vibration, shock, corrosion, and humidity, meeting various military and industrial standards.
Typical applications include extra low voltage wiring systems on all types of vehicles for land, sea, and air, as well as defence equipment and battery-powered machines.
The current rating for the FN2 version is 30-55 A, with the specific part number indicating 35A.
It has a DC voltage rating of 28 V and an AC voltage rating of 115 V at 400 Hz.
This circuit breaker is designed for panel mounting.
The ambient temperature range is -55 to +75 °C.
The RoHS status is RoHS3 Compliant.
The MSL is 1 Unlimited.
The REACH status is Unaffected.