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Breaker Type Bus Plug

For bus plug systems in power distribution installations, breaker type configurations are among the most critical elements for ensuring proper circuit protection and system compatibility. These breaker-style bus plugs integrate circuit protection directly into the plug unit, providing overcurrent protection while enabling flexible power distribution along busway runs. Electrical.com carries an extensive selection of breaker type bus plugs from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of manufacturing facilities, commercial buildings, data centers, and industrial power distribution applications.
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Part Number
PRICE
Manufacturer
Amperage
SB445HKM
SB445HKM
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From
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ABB
450
SB445HKMG
SB445HKMG
Limited Stock
From
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ABB
450
SB445HKMGI
SB445HKMGI
Limited Stock
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ABB
450
SB445HKMI
SB445HKMI
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From
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General Electric
450
SB445KM
SB445KM
Limited Stock
From
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ABB
450
SB445KMG
SB445KMG
Limited Stock
From
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General Electric
450
SB445KMGI
SB445KMGI
Limited Stock
From
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ABB
450
SB445KMI
SB445KMI
Limited Stock
From
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General Electric
450
SB44B1E05
SB44B1E05
Limited Stock
From
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General Electric
40
SB44B1E05G
SB44B1E05G
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General Electric
40
SB44B1E05GI
SB44B1E05GI
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ABB
40
SB44B1E05I
SB44B1E05I
Limited Stock
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General Electric
40
SB450B6J14
SB450B6J14
Limited Stock
From
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General Electric
500
SB450B6J14G
SB450B6J14G
Limited Stock
From
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General Electric
500
SB450B6J14GI
SB450B6J14GI
Limited Stock
From
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ABB
500
SB450B6J14I
SB450B6J14I
Limited Stock
From
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General Electric
500
SB450HKM
SB450HKM
Limited Stock
From
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General Electric
500
SB450HKMG
SB450HKMG
Limited Stock
From
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ABB
500
SB450HKMGI
SB450HKMGI
Limited Stock
From
Get Price
General Electric
500
SB450HKMI
SB450HKMI
Limited Stock
From
Get Price
General Electric
500
SB450JK6G
SB450JK6G
Limited Stock
From
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ABB
500
SB450KM
SB450KM
Limited Stock
From
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ABB
500
SB450KMG
SB450KMG
Limited Stock
From
Get Price
ABB
500
SB450KMGI
SB450KMGI
Limited Stock
From
Get Price
General Electric
500

Electrical.com stocks the largest inventory of breaker-style bus plugs in the world, with over 1 million square feet of new, used, surplus, and re-certified bus plug components available for immediate shipment. From standard configurations to hard-to-find obsolete models, we have what you need when others say no. Our comprehensive breaker-style bus plug inventory spans all amperage ratings and configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our breaker-style bus plugs serve critical applications across manufacturing facilities, industrial plants, commercial buildings, data centers, material handling systems, production lines, and distribution centers.


Whether you're maintaining legacy busway systems with obsolete breaker-style plugs or sourcing current production components for new installations, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need breaker-style bus plugs now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.