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This E-T-A 437-K60-1-07-200A is a high-performance, single-pole, thermal-magnetic circuit breaker. It utilizes a tease-free, trip-free, snap-action mechanism with toggle actuation, conforming to EN 60934 standards.
Key electrical specifications include a voltage rating of 110 V DC and a current rating range of 40 to 240 A, with this specific model rated at 200A. It offers a high interrupting capacity of 10,000 A at DC 28 V (L/R = 0 ms).
The breaker is designed for chassis mounting and operates within an ambient temperature range of -40 to +60 °C. It provides a degree of protection of IP40 for the operating area and IP00 for the terminal area. Optional features like auxiliary contacts and remote operation are available.
Typical applications include battery and cable protection for various vehicles, including rail and marine applications, as well as battery-powered systems.
| 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 200A.
The voltage rating is 110 V DC.
It is a single pole circuit breaker.
It is a thermal magnetic circuit breaker.
The mounting type is chassis mount.
The ambient temperature range is -40 to +60 °C.
The interrupting capacity is 10,000 A at DC 28 V with L/R = 0 ms, and 7,500 A at DC 28 V with L/R = 13 ms.