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The E-T-A 1658-G41-00-P10-18A is a thermal overcurrent circuit breaker designed for cost-effectiveness and international requirements. It operates with a voltage rating of 240 VAC and 28 VDC, and a current rating range of 5 to 30 A, with this specific model set at 18 A.
This circuit breaker offers a manual reset with a cycling trip-free mechanism and is characterized by its small size and light weight. It meets international standards including UL, CSA, VDE, and EN 60934 (IEC 60934). The operating temperature range is -20 to +60 °C, with a derating to +40 °C for currents below 8A.
Key electrical specifications include an interrupting capacity of 200 A (Icn) and up to 2,000 A for UL/EN ratings. The degree of protection for the operating area is IP40, while the terminal area is IP00. Environmental testing includes resistance to vibration (8g), shock (30g), corrosion (96 hours salt mist), and humidity (240 hours at 95% RH).
Typical applications for the 1658 series include battery chargers, consumer products, power supplies, and motors. This model is designed for panel mounting and features a push-to-reset actuator.
The device supports up to 240VAC or 28VDC.
The breaker functions reliably between -20°C and +60°C.
It utilizes a standard panel mount installation method.
The interrupting capacity reaches 2,000A at specified AC and DC voltage ranges.
The typical operational life is 1,000 cycles when tested at twice the rated current.
The assembly withstands mechanical shocks of 30g lasting 11 milliseconds.