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This E-T-A 1658-G21-09-P10-25A is a single-pole thermal overcurrent circuit breaker with a 25A current rating and a voltage rating of 240V AC or 28V DC. It is designed for panel mounting and features a manual reset, cycling trip-free mechanism.
The breaker is built for cost-effectiveness and meets international requirements, with no exposed current-carrying metal parts except for terminals. It is approved to UL, CSA, VDE, and EN 60934 (IEC 60934) standards.
Typical applications include battery chargers, consumer products, power supplies, and motors. The device operates within an ambient temperature range of -20°C to +60°C and offers an interrupting capacity of 200A.
Key technical data includes a dielectric strength of 3000V AC, insulation resistance greater than 100 MΩ, and a degree of protection of IP40 in the operating area. It also meets vibration and shock resistance standards.
The circuit breaker is rated for 240VAC and 28VDC.
The current rating is 25A.
The mounting type is panel mount.
The operating temperature range is -20°C to +60°C.
The actuator type is push to reset.
The interrupting capacity is 200A.
The degree of protection is IP40.