MidNite Solar 20A 1000VDC Cylindrical PV Fuse

The MidNite Solar MN1000FUSE-20 is a 20A cylindrical cartridge fuse built for photovoltaic overcurrent protection in high-power PV strings and combiner boxes. Rated at 1000 VDC with a 30 kA breaking capacity, it uses a standard 10×38 mm gPV format and silver-plated caps for demanding solar applications. It is UL listed to UL 248-19 and suits installers protecting solar arrays and equipment.

Key Features:

• 20 A rated current, 1000 VDC voltage rating
• Cylindrical cartridge fuse, 10×38 mm size
• Breaking capacity 30 kA at 1000 VDC
• Silver-plated caps for high-power PV use
• I²t pre-arcing 229 A²s, total 330 A²s
• Time constant 1-3 ms, ampere code 2200
• Dissipation 2.4 W at 0.8 in, 3.6 W at 1.0 in
• Compatible holders BH100-01 and BH100-02
• UL listed, certified to UL 248-19
• 5-year warranty

Ideal for solar installers and system designers protecting PV strings, combiner boxes and array wiring. The 10×38 mm format fits MidNite Solar BH100-01 and BH100-02 holders, delivering dependable overcurrent protection for high-voltage photovoltaic systems up to 1000 VDC. Order the MN1000FUSE-20 (also listed as MN1000FUSE20) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.