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The E-T-A 1658-A21-02-P10-30A is a single pole thermal circuit breaker with a manual reset and cycling trip-free mechanism. It is designed for panel mounting and offers a cost-effective solution meeting international requirements.
This circuit breaker has a current rating of 30A and can operate at 240VAC or 28VDC. It features blade terminals and an automatic reset actuator type. The breaker is built with no exposed metal parts that could become current-carrying, except for the terminals.
Typical applications for this thermal overcurrent circuit breaker include battery chargers, consumer products, power supplies, and motors. It meets UL, CSA, VDE, and EN 60934 (IEC 60934) approvals.
Key technical data includes an ambient temperature range of -20 to +60 °C, an interrupting capacity of 200A (Icn) for 8-30A ratings, and 2,000A (I N U N) for AC and DC voltage ratings. The device has a mass of approximately 16g.
240VAC and 28VDC.
30A.
Thermal.
1.
Automatic reset.
-20 to +60°C, with derating to +40°C for current ratings ≤7A.
200A at 240VAC (8-30A), 2000A at AC 240V/120V (5-16A/17-30A), 2500A at DC 32V (5-30A), 2000A at DC 28V (5-30A).