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This E-T-A 452-K34-LN2-S1-80A is a high-performance, single-pole, thermal-magnetic circuit breaker designed for demanding applications. It utilizes a tease-free, trip-free, snap-action mechanism with a push/pull on/off actuation.
The circuit breaker is rated for a maximum voltage of 28VDC and a current rating of 80A, with an interrupting capacity of 6,000A. It operates within an ambient temperature range of -55°C to +75°C.
Designed for panel mounting, this circuit breaker is suitable for extra-low voltage wiring systems in various vehicles, including tracked vehicles, aircraft, and general-purpose applications. It also finds use in defence equipment and battery-powered machines.
Key technical specifications include a dielectric strength of 1,500V AC, insulation resistance greater than 100 MΩ, and an operating area degree of protection of IP40. The unit has undergone vibration, shock, corrosion, and humidity testing to meet stringent standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The current rating is 80A.
The voltage rating is 28 VDC.
It is a thermal magnetic circuit breaker.
It is a panel mount type.
The ambient temperature range is -55 to +75 °C.
The interrupting capacity is 6,000 A.