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Fusible Style Bus Plug

For bus plug systems in power distribution applications, fusible-style bus plugs are among the most critical components for providing overcurrent protection and safe circuit disconnection. Fusible-style bus plugs incorporate fuse protection to safeguard circuits from overloads and short circuits while enabling quick connection and disconnection from busway systems. Electrical.com carries an extensive selection of fusible-style 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.
SORT BY
Part Number
PRICE
Manufacturer
Amperage
SL464
SL464
In Stock
From
$1,977.15
General Electric
200
SB465RGJI
SB465RGJI
In Stock
From
$6,957.43
ABB
400
RG3620THNI
RG3620THNI
In Stock
From
$4,141.26
ABB
200
RG3640THPI
RG3640THPI
In Stock
From
$5,996.40
ABB
400
RG4220THNI
RG4220THNI
In Stock
From
$4,283.99
ABB
200
RG4220THPI
RG4220THPI
Limited Stock
From
Get Price
ABB
200
RG4240THPI
RG4240THPI
In Stock
From
$6,106.18
ABB
400
RG4603THNI
RG4603THNI
In Stock
From
$2,098.09
ABB
30
RG4610TRPI
RG4610TRPI
In Stock
From
$1,717.55
ABB
100
SB321
SB321
In Stock
From
$720.13
ABB
30
SB321I
SB321I
In Stock
From
$630.70
General Electric
30
SB321IP
SB321IP
In Stock
From
$630.70
General Electric
30
SB321N
SB321N
In Stock
From
$658.90
ABB
30
SB321NI
SB321NI
In Stock
From
$630.70
General Electric
30
SB321NIP
SB321NIP
In Stock
From
$774.24
ABB
30
SB321NP
SB321NP
In Stock
From
$630.70
General Electric
30
SB321P
SB321P
In Stock
From
$630.70
General Electric
30
SB321R
SB321R
In Stock
From
$256.91
General Electric
30
SB321RG-AM
SB321RG-AM
In Stock
From
$702.26
ABB
30
SB321RGI
SB321RGI
In Stock
From
$630.70
General Electric
30
SB321RGIP
SB321RGIP
In Stock
From
$630.70
General Electric
30
SB321RGJ
SB321RGJ
In Stock
From
$712.02
ABB
30
SB321RGJI
SB321RGJI
In Stock
From
$711.12
ABB
30
SB321RGJIP
SB321RGJIP
In Stock
From
$781.25
ABB
30

Electrical.com stocks the largest inventory of fusible 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 amperage ratings to specialized configurations, we have the fusible bus plugs you need when others say no. Our comprehensive fusible bus plug inventory spans all amperage ratings and voltage 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 fusible bus plugs serve critical applications across manufacturing facilities, industrial plants, commercial buildings, data centers, distribution centers, and process automation installations where overcurrent protection is required at the point of connection to busway systems.


Whether you're maintaining legacy equipment with obsolete fusible bus plug models or sourcing current production components for new installations and expansions, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime. Need fusible 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.