Industrial Bus Plugs for Sale

Buy industrial bus plugs and busway plug-in units from GE, Siemens, Square D, Eaton, Cutler-Hammer and other manufacturers. Ampstate supplies breaker and fusible bus plugs for replacement, retrofit and maintenance projects across Canada and the USA.

Find the Correct Bus Plug

Provide the manufacturer, busway series, catalog number, amperage, voltage, poles, phase, breaker or fuse type and clear photos of the nameplate, stab arrangement and mounting interface. Busway compatibility must be verified before installation.

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SB421RG 30A, 240V, 3-Phase, 4-Wire Fusible Bus Plug | AmpState

SB421RG 30A, 240V, 3-Phase, 4-Wire Fusible Bus Plug

Regular price $810.00
Sale price $810.00 Regular price
Unit price
The SB421RG from GE’s Spectra Series is a rugged Fusible Bus Plug engineered for dependable...
SB366RG 600A, 480/600V, 3-Phase, 3-Wire Fusible Bus Plug | AmpState

SB366RG 600A, 480/600V, 3-Phase, 3-Wire Fusible Bus Plug

Regular price $810.00
Sale price $810.00 Regular price
Unit price
The SB366RG 600A Fusible Bus Plug from GE, part of the Spectra Series, is engineered...
SB365RG 400A, 480/600V, 3-Phase, 3-Wire Fusible Bus Plug | AmpState

SB365RG 400A, 480/600V, 3-Phase, 3-Wire Fusible Bus Plug

Regular price $810.00
Sale price $810.00 Regular price
Unit price
Meet the SB365RG 400A, 480/600V, 3-Phase, 3-Wire Fusible Bus Plug from GE. Built for demanding...
SB364RG 200A, 480/600V, 3-Phase, 3-Wire Fusible Bus Plug | AmpState

SB364RG 200A, 480/600V, 3-Phase, 3-Wire Fusible Bus Plug

Regular price $810.00
Sale price $810.00 Regular price
Unit price
The SB364RG Fusible Bus Plug from GE’s Spectra Series is a purpose-built, plug-in protection solution...
SB363RG 100A, 480/600V, 3-Phase, 3-Wire Fusible Bus Plug | AmpState

SB363RG 100A, 480/600V, 3-Phase, 3-Wire Fusible Bus Plug

Regular price $810.00
Sale price $810.00 Regular price
Unit price
The SB363RG is a rugged, industrial-grade fusible bus plug from GE’s Spectra Series, designed to...
SB362RG 60A, 480/600V, 3-Phase, 3-Wire Fusible Bus Plug | AmpState

SB362RG 60A, 480/600V, 3-Phase, 3-Wire Fusible Bus Plug

Regular price $810.00
Sale price $810.00 Regular price
Unit price
SB362RG from GE’s Spectra Series is a rugged Fusible Bus Plug engineered for industrial power...
SB361RG 30A, 480/600V, 3-Phase, 3-Wire Fusible Bus Plug | AmpState

SB361RG 30A, 480/600V, 3-Phase, 3-Wire Fusible Bus Plug

Regular price $810.00
Sale price $810.00 Regular price
Unit price
Meet the SB361RG Fusible Bus Plug from GE, a purpose-built protection module designed for 3‑phase,...
SB326RG 600A, 240V, 3-Phase, 3-Wire Fusible Bus Plug | AmpState

SB326RG 600A, 240V, 3-Phase, 3-Wire Fusible Bus Plug

Regular price $810.00
Sale price $810.00 Regular price
Unit price
Meet the SB326RG, a 600A, 240V, 3-Phase, 3-Wire Fusible Bus Plug from GE’s trusted Spectra...
SB325RG 400A, 240V, 3-Phase, 3-Wire Fusible Bus Plug | AmpState

SB325RG 400A, 240V, 3-Phase, 3-Wire Fusible Bus Plug

Regular price $810.00
Sale price $810.00 Regular price
Unit price
GE Spectra Series SB325RG Fusible Bus Plug — 400A, 240V, 3-Phase, 3-Wire — is engineered...
SB324RG 200A, 240V, 3-Phase, 3-Wire Fusible Bus Plug | AmpState

SB324RG 200A, 240V, 3-Phase, 3-Wire Fusible Bus Plug

Regular price $810.00
Sale price $810.00 Regular price
Unit price
Meet the SB324RG, a GE Spectra Series Fusible Bus Plug built for demanding 200A, 240V,...
SB323RG 100A, 240V, 3-Phase, 3-Wire Fusible Bus Plug | AmpState

SB323RG 100A, 240V, 3-Phase, 3-Wire Fusible Bus Plug

Regular price $810.00
Sale price $810.00 Regular price
Unit price
Meet SB323RG, a rugged GE fusible bus plug engineered for dependable 3‑phase power distribution. With...
SB322RG 60A, 240V, 3-Phase, 3-Wire Fusible Bus Plug | AmpState

SB322RG 60A, 240V, 3-Phase, 3-Wire Fusible Bus Plug

Regular price $810.00
Sale price $810.00 Regular price
Unit price
Meet the SB322RG from GE — a purpose-built fusible bus plug designed for GE Spectra...
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