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This E-T-A 1170-21-D91-20A is a single-pole thermal circuit breaker designed for reliable circuit protection. It offers a current rating of 20A and a voltage rating of 48VDC, making it suitable for various applications.
The breaker features a convenient push-to-reset actuator and a holder mounting type. It operates within an ambient temperature range of -40°C to 85°C and meets IEC standards for vibration, shock, corrosion, and humidity resistance.
With a typical life of 6,000 operations at rated current, this thermal circuit breaker provides durable performance. Its compact design and robust construction make it a dependable choice for extra-low voltage wiring systems in vehicles and marine craft.
Key specifications include an interrupting capacity of 2000A and an absolute breaking capacity of up to 200A under specific conditions. The ingress protection rating is IP40 for the operating area.
| 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 20A.
The operating voltage is 48 VDC.
It features a push-to-reset actuator.
It is designed for holder mounting.
The operating temperature range is -40 to 85 °C.
The ingress protection rating for the operating area is IP40.
The typical life is 6,000 operations at rated current.