Heavy Duty DC Circuit Components

Sea Fuse / Block  

The industry's most popular fusing for protecting 1000-2000 watt inverter installations and the output side of high output alternators. Fuses are available from 100 to 300 amps. Fuse block clear cover included.

Class T, 400 Amp Fuse / Block   

Built for heavy duty fusing in the 300-400 amp range. The terminal studs on these fuse blocks allow for plenty of clearance for the ring terminals on cables used in this amperage range. Clear cover included.

Maxi Fuse / Block                                                                      

These low cost fuse systems are perfect for protecting circuits in the 30/ 80 amp range.  A removable front cover allows access to the terminal screws underneath and also serve to conceal the wires.

6 Gang Fuse Block

This AGC style fuse block contains a tin-plated positive and negative busbar for ease of wiring in complete circuits. A small lever on each circuit is used to eject a blown fuse, while the clear cover retains 6 spares.


High Amperage Breakers

These breakers are surface-mounted, ignition-protected, waterproof and rated from 50 to 150 amps. The reset handle tells if a circuit fault has occured and the trip button can be manually tripped to function as a circuit disconnect switch.

Proudly designed & built in the USA !


Dimensions Amperages Ship Wgt. Price
BS-5001 Mega Fuse Block 4.5" x 1.25" 100 to 300A 3 lbs. $30.00
BS Mega Fuse 100, 150, 200, 250, 300A 1 lb. $15.00
BS-5502 Class T Fuse Block 7" x 2" 300 to 400A 6 lbs. $69.00
Class T Fuse 300 or 400A 2 lbs. $50.00
BS-5006 Maxi Fuse Block 2" x 3" 30 to 80A 2 lbs. $35.00
Maxi Fuse 30, 40, 50, 60, 70, 80A 1 lb. $8.00
BS-5015, 6 Gang Fuse Block 3.25" x 5" 1 to 30A 4 lbs. $46.00
BS-BRKR 50, 75, 100, 125, 150A 3 lbs. $51.00

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