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The E-T-A 1620-3H-5A is a single-pole, thermal miniaturised circuit breaker (Mini-CBE) specifically engineered for automotive applications. It conforms to ISO 8820-3, Type F fuse blocks and meets the requirements of SAE J553.
This circuit breaker offers a current rating of 5A and a maximum voltage rating of 29V DC. It is designed with a thermal tripping mechanism and features a push-to-reset actuator. The device operates within an ambient temperature range of -40°C to +85°C.
Typical applications include the protection of electrical systems in passenger cars, trucks, buses, and watercraft, as well as extra-low voltage wiring systems. Its compact size and robust construction make it suitable for installation in hard-to-reach locations. The circuit breaker also offers specific reset characteristics depending on the version, with automatic reset for DC 12V systems and optional open circuit versions.
Environmental specifications include an operating area protection of IP40 and terminal area protection of IP00. It has undergone testing for vibration, shock, corrosion, and humidity, meeting relevant IEC and SAE standards.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum voltage rating for the 1620-3H-5A is 29.0 V.
The current rating is 5A.
It is a single-pole, thermal miniaturised circuit breaker.
The ambient temperature range is -40°C to +85°C.
The degree of protection for the operating area is IP40.
Yes, it features a push-to-reset actuator.