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This E-T-A 452-K34-LN2-125A is a single-pole, thermal-magnetic circuit breaker featuring a push-pull plunger actuator and a snap-action mechanism. It is designed for panel mounting and is suitable for extra-low voltage wiring systems in vehicles, defence equipment, and battery-powered machines.
The circuit breaker operates at a voltage rating of 28V DC and has a current rating range from 50A to 100A, with the specific model rated at 125A. It boasts an interrupting capacity of 6,000A and a typical life of 2,500 operations at IN. The operating temperature range is -55°C to +75°C.
Environmental specifications include an operating area protection degree of IP40 and a terminal area protection degree of IP00. It meets stringent vibration, shock, corrosion, and humidity standards, including VG 95210 and IEC 60068-2 specifications. The device also has explosion proofing to specific military standards.
Approvals include CSA C22.2 No 235 and UL1077, along with various military specifications such as Bw VG 95345 and QPL Canada Dep. of National Defence. The mass of the unit is approximately 122g.
| 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 V DC.
This specific model is rated for 125A, with a general range of 50A to 100A available.
It is a single-pole, thermal-magnetic circuit breaker.
It is designed for panel mounting.
The ambient temperature range is -55°C to +75°C.
Approvals include CSA C22.2 No 235 and UL1077, among others.