Molded Case Circuit Breakers

Molded Case Circuit Breakers

We stock new, surplus, obsolete and reconditioned industrial-class molded case circuit breakers (MCCB) made by every major manufacturer including ABB, Cutler Hammer, Federal Pacific, General Electric, ITE,  Siemens, Square D and Westinghouse. Industrial-class molded case circuit breakers are commonly utilized in panelboards, switchboards, motor control centers, control panels and combination starters. Whether it’s a 100A […]

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Vacuum Interrupter Replacements, MAC-TS4 Vacuum Interrupter Predictive Test System, and Vacuum Interrupter Test Services

replacement vacuum interrupters, vacuum interrupter assemblies and vacuum interrupter pole assemblies

Circuit Breaker Sales supplies replacement vacuum interrupters, vacuum interrupter assemblies and vacuum interrupter pole assemblies for any medium voltage power circuit breaker on the market. 2400V – 38kV Up To 3000A Compact Design Available As kits Exchange Pole Assembly Program Individual Interrupters or Complete Pole Assemblies Complete ANSI Testing In Stock for Immediate Delivery Thanks […]

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Unit Substations

Secondary Unit Substation

Combining our extensive knowledge of switchgear with our Maxi-Cast and related transformer capabilities, Circuit Breaker Sales can provide quality secondary unit substations. We can provide a completely tested system from incoming primary switch, to the transformer, down to the low voltage gear. Our typical secondary substation is: Primary – 2400 volts to 34,500 volts fused […]

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Renewal and Replacement Parts for Circuit Breakers, Switchgear, Motor Controls

Warehouse - renewal and replacement parts for circuit breakers, motor control, panelboards, switchboards, bolted pressure switches and other power distribution equipment

We stock tens-of-thousands of renewal and replacement parts for circuit breakers, motor control, panelboards, switchboards, bolted pressure switches and other power distribution equipment. As a Group CBS affiliate, we have immediate access to millions of replacement and repair parts for all types of electrical equipment and gear. Motor control components including contactors, starters, buckets, pilot […]

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Remote Racking and Switching Systems

Remote Racking and Remote Switching

Remote circuit breaker racking systems and remote switch actuators reduce the need for full-body arc-flash hazard suits by taking technicians outside the arc-flash boundary. Universal remote racking systems offer adjustable height settings, do not require modifications to switchgear, motor controls, or circuit breakers, and are available for virtually any style or piece of electrical equipment. […]

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Protective Relays

Protective Relay

We stock protective relays and repair parts for protective relays, including simple overcurrent induction disk types to complex relays for utility transmission and distribution systems. A sampling of protective relays in our stock include: General Electric Westinghouse ABB Basler Schweitzer-SEL GE MultiLin, and more! We can meet all your protective relay requirements. Renewal parts for […]

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Load-Break Switches

Fused and Non-Fused Loadbreak Switches

Our line of fused and non-fused loadbreak switches can be stand-alone or close-coupled to a transformer. They can be supplied as a completely housed unit or just as a component. We’ll provide a budgetary estimate based on your requirements. Just indicate your switch requirements and we’ll respond. If needed, we can provide dimensions and weights […]

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