https://bcsswitchgear.com/product-category/power-circuit-breaker/
Power Circuit Breaker Archives - BCS Switchgear Repair, Reconditioning, Refurbishing
BCS Switchgear, Inc. is a supplier of new and used industrial electrical equipment, air, vacuum molded case and insulated case circuit breakers, and switchgear.
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https://www.mlele.com/micro-circuit-breaker-dual-power-automatic-transfer-switch-product/
Custom ATS MLQ2 2P/3P/4P 16A-63A 220V Micro Circuit Breaker Dual Power Automatic transfer...
Key attributes Industry-specific attributes Type PC Number of Pole 4 Other attributes Rated Current 16A-63A Place of Origin Zhejiang,China Brand Name mulang...