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The E-T-A 1658-G21-04-P10-12A is a single-pole thermal overcurrent circuit breaker designed for cost-effective protection in various applications. It offers a manual reset mechanism with a cycling trip-free operation.
Key electrical specifications include a voltage rating of 240V AC and 28V DC, with a current rating of 12A. The breaker type is thermal, and it features a push-to-reset actuator. The interrupting capacity is rated at 1000A for 5-16A AC and 2000A for higher AC and DC voltages.
This circuit breaker is housed in a panel mount configuration and has blade terminals. It meets international requirements and has no exposed current-carrying metal parts except for the terminals. Approvals include UL, CSA, VDE, and EN 60934.
Typical applications include battery chargers, consumer products, power supplies, and motors. The operating temperature range is -20°C to +60°C, with a reduced maximum ambient temperature of +40°C for currents up to 7A. The ingress protection rating for the operating area is IP40.
The circuit breaker is rated for 240V AC and 28V DC.
The nominal current rating is 12A.
The operating temperature range is -20 to 60°C, with a maximum of 40°C for currents up to 7A.
It uses a push-to-reset actuator.
It is a single-pole breaker.
Icn is 200A for the 8-30A range. UL 1077/EN 60934 PC1 ratings are 1000A at 240V AC and 2000A at 125V AC, 32V DC, and 28V DC.
The breaker is panel mounted with A6.3-0.8 (QC .250) blade terminals.