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This E-T-A 1620-3-15A is a single-pole, thermal miniaturized circuit breaker (Mini-CBE) specifically designed for automotive applications. It fits into fuse blocks designed to ISO 8820-3, Type F, and meets the requirements of SAE J553.
Key electrical specifications include a 15A current rating and a maximum voltage rating of 29VDC. The breaker features a thermal tripping mechanism and a push-to-reset actuator. It is designed for holder mounting.
The operating temperature range is -40°C to +85°C. Environmental protection includes IP50 for the operating area (versions -1, -2) and IP40 for version -3, with IP00 at the terminal area. The circuit breaker has a high ultimate short-circuit breaking capacity of at least 2,000A and is built to withstand significant shock and vibration.
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 design make it suitable for installation in inaccessible locations.
29 VDC.
15 A.
-40 to 85 °C.
Thermal.
Push to Reset.
Holder.
≥ 2,000 A.