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Low Voltage Fuses

For fuse protection systems in electrical distribution, low voltage fuses are among the most critical components for safeguarding circuits and equipment from overcurrent conditions. Low voltage fuses provide reliable overcurrent protection by interrupting fault currents before they can damage electrical equipment or create safety hazards in systems operating at 600 volts or below. Electrical.com carries an extensive selection of low voltage fuses from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, industrial facilities, motor control centers, and power distribution panel applications.
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Part Number
PRICE
Manufacturer
50LEC-M
50LEC-M
Limited Stock
From
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Eaton
50NH00-G
50NH00-G
Limited Stock
From
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Eaton
50NHG00B-690
50NHG00B-690
In Stock
From
$224.69
Eaton
50SRF400S
50SRF400S
In Stock
From
$53.37
Kyosan
50SRF500S
50SRF500S
In Stock
From
$117.12
Kyosan
50TAR-200
50TAR-200
In Stock
From
$36.65
Kyosan
51000244
51000244
In Stock
From
$1.79
Littelfuse
5102
5102
In Stock
From
$0.19
Sperry Instruments
5120200
5120200
Limited Stock
From
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Hager
52-150
52-150
In Stock
From
$15.05
Ware Fuse Corp
521-2646
521-2646
Limited Stock
From
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Rs Pro
5213
5213
In Stock
From
$118.21
Mersen
5224
5224
In Stock
From
$23.64
Pomona Electronics
53-3
53-3
In Stock
From
$0.93
Tekelec Inc
538-0637
538-0637
Limited Stock
From
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Lindner
5400110
5400110
Limited Stock
From
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Wimex
5400740
5400740
Limited Stock
From
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Wimex
541-3108
541-3108
In Stock
From
$0.22
Rs Pro
556-255
556-255
In Stock
From
$267.42
Tyco
556-521
556-521
In Stock
From
$52.77
Tyco
557.016
557.016
In Stock
From
$23.14
ESKA
557CC100
557CC100
In Stock
From
$62.05
English Electric
56-250
56-250
In Stock
From
$27.91
Emerson
563-479
563-479
Limited Stock
From
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Rs Pro

Electrical.com stocks the largest inventory of low voltage fuses in the world, with over 1 million square feet of new, used, surplus, and re-certified fuse protection components available for immediate shipment. From standard branch circuit protection to specialized motor and semiconductor fuses, we have what you need when others say no. Our comprehensive low voltage fuse inventory spans all amperage ratings, voltage classes, and interrupting capacities 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 low voltage fuses serve critical applications across industrial motor control systems, power distribution panels, manufacturing equipment protection, HVAC systems, lighting circuits, control panels, semiconductor protection, variable frequency drives, commercial building electrical systems, and process automation installations.


Whether you're maintaining legacy equipment with obsolete fuse types 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 low voltage fuses 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.