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800.497.6255
  • 800.497.6255
  • Hours

    Hours of Operation

    Mon - Fri:
    8AM - 8PM EST
    5AM - 5PM PST
    We offer after hours sales & support for outages and electrical emergencies. Call us 24/7
    Contact Us
Have An Emergency? Call us 24/7 at 800.497.6255
America's First Call for Commercial / Industrial Circuit Breakers & Other Electrical Parts.

Monarch Fuse Catalog

ON400 - Monarch Fuses - Manufacturer Part Name: ON400; MON; ON; 400A; 250V; Fuse
DES150 - Monarch Fuses - Manufacturer Part Name: DES150; MON; DES150; 150A; 600V; Fuse
ON200 - Monarch Fuses - Manufacturer Part Name: ON200; MON; ON; 200A; 250V; Fuse
DES400 - Monarch Fuses - Manufacturer Part Name: DES400; DES400 400A 600V Fuse
DES225 - Monarch Fuses - Manufacturer Part Name: DES225; 225A 600V FUSE