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This E-T-A 452-K14-FN2-S1-70A is a high-performance, single-pole, thermal-magnetic circuit breaker. It utilizes a tease-free, trip-free, snap-action mechanism with push/pull on/off actuation, conforming to M-type TM CBE to EN 60934 standards. The breaker is rated for 70A current and 28V DC voltage.
Designed for panel mounting, this circuit breaker is suitable for extra-low voltage wiring systems in various applications, including land, sea, and air vehicles, defense equipment, and battery-powered machines. It offers a high interrupting capacity of 6,000A and operates within an ambient temperature range of -55°C to +75°C.
Key technical data includes an insulation resistance greater than 100 MΩ (DC 500V) and a dielectric strength of 1,500V AC. The operating area has a degree of protection of IP40. Environmental testing includes resistance to vibration (10g), shock (50g), corrosion (96 hours salt mist), and humidity (240 hours at 95% RH).
Approvals include CSA C22.2 No 235, UL1077, VG 95345 Part 17, QPL Canada, and QPL Sweden. The breaker has a typical life of 2,500 operations at its rated current.
| 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 70 A.
It is a thermal magnetic circuit breaker.
It is a single pole (1 pole) circuit breaker.
The mounting type is Panel Mount.
The ambient temperature range is -55°C to +75°C.
Approvals include CSA C22.2 No 235, UL1077, VG 95345 Part 17, QPL Canada, and QPL Sweden.