Fuses

Fuses & Fuse Holders for System Protection

Protect your solar strings, battery banks, and electrical circuits with the right fuses and fuse holders from PES Supply. Fuses provide fast, reliable overcurrent protection for DC solar applications, battery systems, and AC distribution. Shop trusted brands including Eaton, Cooper Bussmann, Littelfuse, Midnite Solar, and more.

Fuse Selection

• DC fuses for solar strings (10x38mm, midget, and class T)
• Class T fuses for battery banks and high-current DC
• AC fuses and cartridge fuses for panels
• Fuse holders and disconnects for combiner boxes
• MC4 inline fuses for panel-level protection
• Breaker-to-fuse adapters and accessories

Proper fuse sizing follows NEC 690 requirements for solar and 706 for energy storage. Class T fuses are the standard for lithium battery banks due to their high interrupting capacity (20,000A+). Our fuses are UL-listed and rated for the voltage and current of your specific application.

Browse the full selection below and order today with fast shipping from PES Supply. Questions? Our solar and backup power experts are ready to help you spec the right system—contact us.