Manufacturers change protection methodologies found in low- voltage power, insulated-case, and molded-case circuit breakers constantly. Some of these changes are in response to new requirements such as NFPA 70, NFPA 70E, UL, and other standards. Other changes are simply improved methods to help a manufacturer garner a larger market share. Before discussing testing and certification […]
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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 […]
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 […]
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 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. […]
Circuit Breaker Sales supplies new and reconditioned dry type, cast coil, and liquid filled power transformers from 1000 to 5000 kVA with primary voltages from 2400 volts to 34.5kV. We also offer custom design and manufacturing to fit your existing applications, matching lineups, and existing physical constraints. As an affiliate of Group CBS, we have […]
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