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This E-T-A 452-2-K14-LN2-50A is a high-performance, single-pole, thermal-magnetic circuit breaker featuring a tease-free, trip-free, snap-action mechanism with push/pull actuation. It is designed for panel mounting and includes an indicator band on the push button to clearly show the tripped/off position.
Key technical specifications include a voltage rating of 28V DC and a current rating of 50A. The breaker offers an interrupting capacity of 6,000A and an insulation resistance greater than 100 MΩ at 500V DC. It operates within an ambient temperature range of -55°C to +75°C.
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. It meets various approval standards including VG 95345, QPL Canada, QPL Sweden, and UL.
The device has a degree of protection of IP40 in the operating area and IP00 at the terminals. It also meets stringent vibration, shock, corrosion, and humidity test requirements as per VG 95210 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 V DC.
The current rating is 50 A.
It is a single-pole (1-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.
The interrupting capacity is 6,000 A.