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Circuit Breaker Hardware & Accessories In Stock
Bay Power carries a massive inventory of circuit breaker hardware and accessories used to install, repair, and maintain circuit breakers in commercial and industrial electrical systems. Whether you’re replacing a failed component, modifying an existing breaker, or completing an installation, we stock many of the common accessories electricians and maintenance teams need—including shunt trips, undervoltage releases (UVRs), trip units, rating plugs, breaker lugs, and handle ties for all manufacturers and breaker types.
These components are frequently required when repairing existing distribution equipment or configuring breakers for specific applications. Many facilities still operate panelboards and switchgear that require manufacturer-specific accessories to keep systems running properly. We supply breaker accessories for many major manufacturers—including Siemens, Square D, Eaton, Cutler-Hammer, GE, and others—with options available for both current and legacy equipment.
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In-Stock Inventory
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Full Project ExpertiseNot sure what you need? Call us
If you’re working with a breaker that requires replacement hardware or internal components, our team of experts can help identify the correct accessory and source it quickly. With access to new, surplus, and hard-to-find parts, we help contractors and facilities teams locate the components they need to keep electrical systems operating safely and reliably.
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