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This E-T-A 452-2-K34-FN2-50A is a high-performance, single-pole, thermal-magnetic circuit breaker. It utilizes a tease-free, trip-free, snap-action mechanism with a push/pull on/off actuation.
The circuit breaker is rated for 50A current and 28VDC voltage. It is designed for panel mounting and features screw terminals. The breaker is suitable for extra-low voltage wiring systems in vehicles for land, sea, and air, as well as defence equipment and battery-powered machines.
Key technical data includes an interrupting capacity of 6,000A and an operating ambient temperature range of -55°C to +75°C. The degree of protection for the operating area is IP40, with IP00 for the terminal area.
Approvals include CSA C22.2 No 235 and UL1077, along with various military standards such as Bw VG 95345 and QPL designations. The device is built to withstand vibration, shock, corrosion, and humidity as per relevant military and IEC standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The voltage rating is 28 VDC.
The current rating is 50 A.
It uses panel mounting.
The ambient temperature range is -55°C to +75°C.
Typical applications include extra-low voltage wiring systems on all types of vehicles for land, sea and air; defence equipment; and battery powered machines.
The interrupting capacity (Icn) is 6,000 A.