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THQL2120 1in Circuit Breaker 2 Pole 20 Amp
- Tin-plated copper stabs create reliable, permanent and corrosion-resistant connections
- Box type terminals
- Calibration screw is cemented to prevent shifting
- Case is made of heat-resistant thermoset for stability and structural integrity
- Trips to the center position
- Meets NEMA standards
- ANSI certified and CSA and UL listed