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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
50KOTS400
50KOTS400
In Stock
From
$55.85
Cefco
51NM
51NM
In Stock
From
$1.29
Converteam
563-431
563-431
Limited Stock
From
Get Price
Rs Pro
563-463
563-463
Limited Stock
From
Get Price
Rs Pro
563-609
563-609
Limited Stock
From
Get Price
Rs Pro
5SA1-11
5SA1-11
In Stock
From
$1.71
Siemens
5SA221
5SA221
In Stock
From
$12.02
Siemens
5SB 25
5SB 25
In Stock
From
$0.70
Siemens
5SB111
5SB111
In Stock
From
$3.92
Siemens
5SB4-21
5SB4-21
In Stock
From
$12.05
Siemens
5SE2-216
5SE2-216
In Stock
From
$6.03
Siemens
5SF1-01
5SF1-01
In Stock
From
$17.62
Siemens
6,9URD30TTF0550
6,9URD30TTF0550
In Stock
From
$156.31
Mersen
6003434.6
6003434.6
In Stock
From
$8.08
Siba
60307J
60307J
In Stock
From
$37.79
Mersen
60530020
60530020
In Stock
From
$11.11
Socomec
621-CP-URE-22-16
621-CP-URE-22-16
In Stock
From
$8.73
Mersen
632.600
632.600
Limited Stock
From
Get Price
ESKA
6350
6350
In Stock
From
$39.39
Pierce Hrc
655-40
655-40
In Stock
From
$1.99
Eagle
655-45
655-45
In Stock
From
$1.35
Eagle
656-20
656-20
In Stock
From
$13.74
Eagle
65691
65691
In Stock
From
$90.90
Brady
65696
65696
In Stock
From
$80.80
Brady

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.