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This E-T-A 412-K14-LN2-15A is a single-pole, high-performance thermal circuit breaker featuring a tease-free, trip-free, snap-action mechanism with manual push/pull actuation. It is designed for panel mounting and provides a clear indicator band to show the tripped/off position.
Key electrical specifications include a current rating of 15A and a voltage rating of 115V AC or 28V DC. The breaker has an interrupting capacity of 6,000A at both Icn and UL 1077 standards. It operates within an ambient temperature range of -55°C to +75°C.
Environmental and mechanical robustness are ensured with features like IP40 protection in the operating area, vibration resistance up to 10g, and shock resistance of 25g. The unit is suitable for extra-low voltage wiring systems in various applications, including tracked vehicles, aircraft, and general-purpose equipment.
Typical applications include extra low voltage wiring systems on all types of vehicles for land, sea and air, defense equipment, and battery-powered machines. The threadneck panel mounting and M4 screw terminals (K14 type) facilitate integration into systems.
The nominal current rating is 15 A.
It is rated for 115 V AC and 28 V DC.
It uses a push-pull plunger actuator.
The ambient operating temperature range is -55°C to +75°C.
The interrupting capacity is 6,000 A.
It is approved to CSA C22.2 No 235 and UL1077.