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This E-T-A 1658 series thermal circuit breaker, part number 1658-G41-04-S80-055843-25A, offers reliable overcurrent protection in a compact design. It is rated for a maximum of 240 VAC or 28 VDC and handles current ratings from 5 to 30 A, with this specific unit rated at 25A.
The breaker is designed for panel mounting and features a push-to-reset actuator. It meets international requirements and has no exposed current-carrying metal parts except for the terminals. Approvals include UL, CSA, and VDE, ensuring suitability for various applications.
Key specifications include an interrupting capacity of 2,000 A and an operating ambient temperature range of -20 to +60 °C. The device also offers a degree of protection of IP 40 in the operating area and IP 00 at the terminals. Its typical life is rated at 1,000 operations at 2x the nominal current.
Typical applications for this circuit breaker include battery chargers, consumer products, power supplies, and motors. Its robust construction and international approvals make it a versatile choice for protecting electrical circuits.
The circuit breaker is rated for 240 VAC and 28 VDC.
The current rating is 5 to 30 A, with this specific model rated at 25 A.
The interrupting capacity is 2,000 A at 240 VAC, 120 VAC, and 28 VDC.
The operating temperature range is -20°C to +60°C, with a maximum of +40°C for currents below 8A.
The degree of protection is IP40 in the operating area and IP00 in the terminal area.
It is approved to CSA C22.2 No 235, IEC 60934, UL1077, and UL1500.