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The E-T-A 1658-A21-00-P10-20A is a single-pole, thermal overcurrent circuit breaker designed for reliable protection in various applications. It offers a current rating of 20A and is suitable for AC circuits up to 240V and DC circuits up to 28V.
This circuit breaker features an automatic reset mechanism, ensuring continuous operation after a fault condition is cleared. It is designed with no exposed metal parts that could become current-carrying, enhancing safety. The device meets international requirements and is approved by UL, CSA, VDE, and EN 60934 (IEC 60934).
With a panel mount design, the 1658-A21-00-P10-20A is suitable for integration into various systems. Its technical specifications include an interrupting capacity of 200A at 8-30A and 2000A at AC 120V or DC 28V. The operating temperature range is -20°C to +60°C, with a reduced maximum ambient temperature of +40°C for current ratings up to 7A.
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 demanding environments.
The circuit breaker is rated for 240VAC and 28VDC.
-20°C to +60°C (with derating to +40°C for currents ≤7A).
20A.
200A at 8-30A, and 2000A at 120VAC or 28VDC.
1 pole.
Panel mount.
Automatic reset.