Adapter Bus Kits

Shop adapter bus kits for circuit breakers, fuse holders and electrical power-distribution equipment. This collection includes breaker adapter bus bars, two-pole bus kits, three-pole bus kits and termination adapters used in telecom power systems, electrical cabinets and network equipment facilities.

Breaker adapter bus bar kits provide connection hardware for integrating compatible circuit breakers into a power-distribution assembly. Available configurations include two-pole and three-pole adapters for different breaker amperage ranges, giving technicians options for telecommunications power upgrades, equipment replacements and electrical-system maintenance.

The collection also includes circuit breaker and fuse-holder termination adapters for compatible DC power equipment. These electrical adapter components are used in power-distribution systems supporting cellular networks, equipment shelters, broadband infrastructure, central offices and other telecommunications facilities.

Browse our complete selection of circuit breakers and electrical protection products for additional breakers, breaker kits, fuse components and power-distribution hardware. You can also explore our telecom power systems for power supplies, distribution equipment and related network-infrastructure components.

Launch 3 Telecom supplies circuit breaker adapter kits, bus bar and buss bar adapters, termination hardware and related electrical components for telecom contractors and power-system technicians. Shop additional AT&T site materials for commonly used power, electrical, grounding and telecommunications products used in network builds.