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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
A4J10
A4J10
In Stock
From
$17.99
Ferraz Shawmut
Ferrule
A4J125
A4J125
In Stock
From
$50.44
Ferraz Shawmut
-
A4J15
A4J15
In Stock
From
$34.95
Mersen
Ferrule
A4J175
A4J175
In Stock
From
$91.84
Mersen
-
A4J250
A4J250
In Stock
From
$254.46
Mersen
-
A4J300
A4J300
In Stock
From
$250.48
Mersen
-
A4J35
A4J35
In Stock
From
$16.21
Ferraz Shawmut
Ferrule
A4J350
A4J350
In Stock
From
$135.60
Ferraz Shawmut
-
A4J40
A4J40
In Stock
From
$22.44
Mersen
Ferrule
A4J400
A4J400
In Stock
From
$191.31
Ferraz Shawmut
-
A4J450
A4J450
In Stock
From
$187.96
Ferraz Shawmut
-
A4J500
A4J500
In Stock
From
$237.94
Mersen
-
A4J6
A4J6
In Stock
From
$12.61
Mersen
Ferrule
A4J90
A4J90
In Stock
From
$21.81
Ferraz Shawmut
-
A50P10-1
A50P10-1
In Stock
From
$60.60
Ferraz Shawmut
Ferrule
A50P1000-4TA
A50P1000-4TA
In Stock
From
$461.89
Ferraz Shawmut
Bolt-In Blade
A50P1200-4TI
A50P1200-4TI
In Stock
From
$1,275.52
Ferraz Shawmut
Bolt-In Blade
A50P15-1
A50P15-1
In Stock
From
$35.92
Ferraz Shawmut
Ferrule
A50P20-1
A50P20-1
In Stock
From
$19.55
Ferraz Shawmut
Ferrule
A50P30-1
A50P30-1
In Stock
From
$11.60
Ferraz Shawmut
Ferrule
A50P40-1DS
A50P40-1DS
In Stock
From
$87.92
Mersen
Ferrule
A50P400-4TA
A50P400-4TA
In Stock
From
$480.62
Mersen
Bolt-In Blade
A50P800-4AB
A50P800-4AB
In Stock
From
$55.14
Ferraz Shawmut
Bolt-In Blade
A50P800-4TA
A50P800-4TA
In Stock
From
$1,068.04
Ferraz Shawmut
Bolt-In Blade

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.