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This E-T-A 452-K14-FN2-100A is a high-performance, single-pole thermal-magnetic circuit breaker. It utilizes a tease-free, trip-free, snap-action mechanism with a push-pull plunger for actuation. The breaker is designed for panel mounting and operates at a voltage rating of 28VDC with a current rating of 100A.
Key technical data includes an interrupting capacity of 6,000A and an insulation resistance greater than 100 MΩ at 500VDC. The operating temperature range is -55°C to +75°C. It meets various approval standards including CSA C22.2 No 235 and UL1077, with additional approvals from VG 95345, QPL Canada, and QPL Sweden.
Typical applications for this circuit breaker 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 breaker has a degree of protection of IP40 for the operating area and IP00 for the terminal area.
The voltage rating is 28 VDC.
The current rating is 100A.
It is a single-pole circuit breaker.
It is a thermal-magnetic circuit breaker.
The mounting type is panel mount.
The operating temperature range is -55°C to +75°C.
Typical applications include extra-low voltage wiring systems on vehicles for land, sea, and air, defence equipment, and battery-powered machines.