K-mac Electrical Distribution provides our customers with quality new, used, refurbished and obsolete circuit breakers. We carry circuit breakers from most of the world''s leading manufacturers.
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To find a local distributor, please select the type of product in the form below.
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Our new, used, and surplus breakers are extensively tested to make sure you don''t receive a malfunctioning breaker. We understand you may be on the job or on a tight deadline. Our goal is to
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In our vision to the future, Circuit Breaker Warehouse will continue to be an effective distributor of products & services for customers, providing value beyond their expectations.
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We sell new product, in their original packaging to wholesalers and distributors. We have over 30,000 SKUs including circuit breakers, fuses, motor control, bus plugs and switches.
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We offer affordable pricing on both new and surplus circuit breakers, helping you reduce costs without sacrificing safety or quality. Unlike big-box suppliers that only carry current SKUs, we go beyond.
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Shop our wide selection of Siemens, Eaton Cutler-Hammer, GE, Square D, Federal Pionerer, Homeline, & Commander circuit breakers.
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Automation Engineered is a trusted distributor of Circuit Breakers. Explore our selection of reliable components and request a quote for fast, expert support.
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Schneider Electric USA. Browse our products and documents for Dual Rated AC/DC Circuit Breakers - Dual Rated AC/DC Circuit Breakers
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Distributor of high-voltage circuit breakers for power distribution, utility, and industrial protection applications. Products are supplied with magnetic or electronic trip units and interrupting
Get PriceK3 Energy Giżycko is a leading provider of advanced energy storage solutions in Poland and Europe. We specialize in LiFePO4 batteries (lithium iron phosphate), battery modules, BMS (battery management systems), PCS (power conversion systems), battery cabinets with integrated BMS, outdoor all‑in‑one energy storage cabinets, home energy storage systems, photovoltaic (PV) storage systems, and off‑grid power systems. Our portfolio also includes modular battery racks, containerised BESS, communication battery cabinets (for 5G base stations), server racks for data centers, commercial & industrial storage, backup emergency power, and turnkey energy storage solutions. Whether you need a compact home storage unit or a zero‑carbon factory solution, our products deliver safety, reliability, and high performance.
Our modular energy storage solutions range from 20ft/40ft mobile containers to outdoor all‑in‑one energy storage cabinets. We are a leading manufacturer of battery cabinets with BMS, offering communication battery cabinets for telecom, server racks for data centers, and LiFePO4 battery modules with integrated BMS. Our stackable design allows flexible capacity expansion, while our grid‑forming technology ensures stable off‑grid operation. Whether for distributed PV systems, off‑grid power supply, backup emergency power, or large zero‑carbon parks, our products feature advanced thermal management, PCS and EMS integration, and compliance with Polish and European standards. We also provide professional energy storage system installation and after‑sales support across Poland.