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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.
SORT BY
Part Number
PRICE
Manufacturer
Connection
A4BY800
A4BY800
In Stock
From
$481.85
Mersen
-
A50P55-4
A50P55-4
In Stock
From
$34.64
Mersen
Blade
ECNR10
ECNR10
In Stock
From
$9.63
Eaton
Ferrule
ECNR100
ECNR100
In Stock
From
$29.87
Eaton
Rejection Blade
ECNR125
ECNR125
In Stock
From
$56.65
Eaton
Rejection Blade
ECNR200
ECNR200
In Stock
From
$34.34
Eaton
Rejection Blade
ECNR3
ECNR3
In Stock
From
$9.58
Eaton
Ferrule
ECNR3.5
ECNR3.5
In Stock
From
$18.61
Eaton
Ferrule
ECNR30
ECNR30
In Stock
From
$5.79
Eaton
Ferrule
ECNR40
ECNR40
In Stock
From
$9.32
Eaton
-
ECNR400
ECNR400
In Stock
From
$69.37
Eaton
-
ECNR45
ECNR45
In Stock
From
$127.06
Eaton
-
ECNR50
ECNR50
In Stock
From
$17.37
Eaton
-
ECNR60
ECNR60
In Stock
From
$1,727.39
Eaton
-
ECNR7
ECNR7
In Stock
From
$9.72
Eaton
Ferrule
ECNR80
ECNR80
In Stock
From
$16.28
Eaton
Rejection Blade
FRN-R-1-8/10
FRN-R-1-8/10
In Stock
From
$11.76
Eaton
-
FRN-R-25
FRN-R-25
In Stock
From
$6.79
Eaton
-
FRN-R-250
FRN-R-250
In Stock
From
$71.99
Eaton
-
FRN-R-4-1/2
FRN-R-4-1/2
In Stock
From
$10.54
Eaton
-
FRN-R-40
FRN-R-40
In Stock
From
$10.37
Eaton
-
FRN-R-45
FRN-R-45
In Stock
From
$10.30
Eaton
-
FRN-R-5
FRN-R-5
In Stock
From
$7.56
Eaton
-
FRN-R-500
FRN-R-500
In Stock
From
$137.72
Eaton
-

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.