Overview Warranty Information Product Description QB20 Zinsco Bolt-on 20A Breaker Original Bolt-on Installation 20 Ampere 1 Pole 10k rated @ 240VAC 120 VAC Thermal magnetic Fixed Trip Terminal Load Lugs Approval UL Mfg Status: Obsolete Residential/Commercial Re-certified Warranty Information - Product Videos Custom Field Product Reviews
Quick view Zinsco QB243020 Zinsco Bolt-on OEM Circuit Breaker MSRP: Was: Now: Can$312.12 Call For Current Availability 800-321-8998 Quick view Zinsco QB2430100 Zinsco Bolt-on OEM Circuit Breaker MSRP: Was: Now: Can$832.32 Call For Current Availability 800-321-8998 Quick view Zinsco QB243070 Zinsco Bolt-on OEM Circuit Breaker MSRP: Was: Now: Can$692.50 Call For Current Availability 800-321-8998 Quick view Zinsco QB243090 Zinsco Bolt-on OEM Circuit Breaker MSRP: Was: Now: Can$763.25 Call For Current Availability 800-321-8998 Quick view Zinsco QB30 Zinsco Bolt-on OEM Circuit Breaker MSRP: Was: Now: Can$44.68 Call For Current Availability 800-321-8998 Quick view Zinsco QB243080 Zinsco Bolt-on OEM Circuit Breaker MSRP: Was: Now: Can$764.64 Call For Current Availability 800-321-8998 Quick view Zinsco QB243040 Zinsco Bolt-on OEM Circuit Breaker MSRP: Was: Now: Can$485.52 Add to Cart Quick view Zinsco QB243015 Zinsco Bolt-on OEM Circuit Breaker MSRP: Was: Now: Can$312.12 Add to Cart Quick view Zinsco QB243060 Zinsco Bolt-on OEM Circuit Breaker MSRP: Was: Now: Can$714.41 Call For Current Availability 800-321-8998
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