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This E-T-A 1658-G21-07-S83-8S0017-7A is a single-pole thermal overcurrent circuit breaker with a manual reset and a cycling trip-free mechanism. It is designed for cost-effectiveness and meets international requirements, featuring no exposed current-carrying metal parts except for terminals.
Key electrical specifications include a voltage rating of 240V AC or 28V DC and a current rating of 7A. The breaker type is thermal, with a push-to-reset actuator. It offers an interrupting capacity of 180A for current ratings between 5-7A and 200A for 8-30A.
Designed for panel mounting, this circuit breaker operates within an ambient temperature range of -20°C to +60°C. It has a degree of protection of IP40 in the operating area and IP00 at the terminals. The device is built to withstand vibration up to 8g and shock up to 30g.
Typical applications for this series include battery chargers, consumer products, power supplies, and motors. It is approved by UL, CSA, VDE, and EN 60934 (IEC 60934).
240 V AC and 28 V DC.
-20°C to +60°C; for ratings ≤7 A the maximum is +40°C.
7 A.
Thermal.
Push to Reset.
180 A for currents of 5-7 A.
IP40 on the operating area and IP00 on the terminal area.