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The Siemens ED21B020 is a 1-pole circuit breaker that operates at 20 amps and is designed for 120 VAC applications. It features a thermal-magnetic trip unit and a breaking capacity of 10 kA at 120 volts.
This circuit breaker is standard for applications requiring a load lug and is suitable for wiring ranges from 14 to 10 AWG for copper and 12 to 10 AWG for aluminum.
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