Collection: Sinofuse
SINOFUSE EV, PV and High-Speed DC Fuses
Apexon Supply provides SINOFUSE fuses for electric vehicle systems, photovoltaic protection, battery energy storage, DC power circuits, industrial control equipment, and power electronics applications. This collection includes EV series fuses, PV solar fuses, high-speed DC fuses, cylindrical fuses, bolt-on fuses, ferrule fuses, and related circuit protection products.
SINOFUSE products are commonly used for short-circuit protection, semiconductor protection, battery pack protection, solar string protection, DC distribution, electric vehicle power systems, charging equipment, and industrial power modules. For industrial buyers, exact part number matching, rated current, voltage rating, fuse size, mounting type, breaking capacity, pre-arc I²t, total clearing I²t, and replacement suitability are important before purchasing.
Apexon Supply supports global B2B sourcing for SINOFUSE and related circuit protection products. If the original item is difficult to source locally, our team can help review the part number, datasheet, photos, or equipment information and check availability, technical specifications, or possible replacement options.
For RFQ, bulk purchasing, proforma invoice, bank wire payment, or international delivery support, please contact our sales team with the part number, rated current, voltage rating, quantity, and any technical requirements available.
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Sinofuse RS309-MF-35A RS309-MF High-Speed Square Body Fuse, 700V IEC/750V UL, 35A, Size 3SA - Pack of 2
Regular price $50.00 USDRegular priceSale price $50.00 USD -
Sinofuse RS309-MF-400A High-Speed Bolt-Mounted Fuse, 400A, DC750V UL
Regular price From $50.00 USDRegular priceSale price From $50.00 USD -
SINOFUSE RS309-MF-40A RS309-MF High-Speed Square Body Fuse, 700V IEC/750V UL, 40A, Size 3SA - Pack of 2
Regular price $45.00 USDRegular priceSale price $45.00 USD -
Sinofuse RS309-MF-450A RS309-MF High-Speed Square Body Fuse, 750V UL/700V IEC, 450A, Size 7TA - Pack of 2
Regular price $136.00 USDRegular priceSale price $136.00 USD -
Sinofuse RS309-MF-500A High-Speed Bolt-Mounted Fuse, 500A aR, 750V UL
Regular price From $75.00 USDRegular priceSale price From $75.00 USD -
Sinofuse RS309-MF-50A High-Speed Bolt-Mounted Fuse, 50A aR, 750V UL
Regular price From $40.00 USDRegular priceSale price From $40.00 USD -
Sinofuse RS309-MF-600A RS309-MF High-Speed Square Body Fuse, 700V IEC/750V UL, 600A aR, Size 7TD M12 - Pack of 2
Regular price $147.00 USDRegular priceSale price $147.00 USD -
Sinofuse RS309-MF-60A RS309-MF High-Speed Square Body Fuse, 700V IEC/750V UL, 60A, Size 3SA - Pack of 2
Regular price $50.00 USDRegular priceSale price $50.00 USD -
SINOFUSE RS309-MF-700A RS309-MF High-Speed Square Body Fuse, 700V IEC/750V UL, 700A, Size 7TC M12 - Pack of 2
Regular price $168.00 USDRegular priceSale price $168.00 USD -
Sinofuse RS309-MF-70A RS309-MF High-Speed Square Body Fuse, 700V IEC/750V UL, 70A aR, Size 4SB - Pack of 2
Regular price $50.00 USDRegular priceSale price $50.00 USD -
SINOFUSE RS309-MF-800A RS309-MF High-Speed Square Body Fuse, 800A, 700V IEC/750V UL, Size 7TC - Pack of 2
Regular price $200.00 USDRegular priceSale price $200.00 USD -
Sinofuse RS309-MF-80A RS309-MF High-Speed Square Body Fuse, 700V IEC/750V UL, 80A aR, Size 4SB - Pack of 2
Regular price $60.00 USDRegular priceSale price $60.00 USD -
SINOFUSE RS309-MF-EV Cylindrical Bolt-Connected Fuse Series, 20–100A, AC/DC 750V
Regular price From $30.00 USDRegular priceSale price From $30.00 USD -
Sinofuse RS309-MF-EV100A EV Fuse, 100A, AC/DC 750V, 3SA Size
Regular price From $45.00 USDRegular priceSale price From $45.00 USD -
SINOFUSE RS309-MF-EVS 30A 750VDC Fuses (10 Pieces)
Regular price $156.00 USDRegular priceSale price $156.00 USD -
SINOFUSE RS309-MF-EVS 50A 750VDC Fuses (10 Pieces)
Regular price $156.00 USDRegular priceSale price $156.00 USD -
SINOFUSE RS309-MF-EVS 60A 750VDC Fuses (10 Pieces)
Regular price $198.00 USDRegular priceSale price $198.00 USD -
SinoFuse RS309-MF-S100A RS309-MF-S Cylindrical Bolt-Mount Fast-Acting Fuse, 700V AC/DC (IEC) / 750V DC (UL), aR class, 100A - 3pcs
Regular price $85.00 USDRegular priceSale price $85.00 USD -
Sinofuse RS309-MF-S100A RS309-MF-S High-Speed Fuse, 700V IEC/750V UL, 100A aR, Size 3SA M8 - Pack of 3
Regular price $85.00 USDRegular priceSale price $85.00 USD -
SINOFUSE RS309-MF-S225A RS309-MF-S High-Speed Cylindrical Bolt Fuse, 700V IEC/750V UL, 225A aR, Size 6TA M10 - Pack of 3
Regular price $105.00 USDRegular priceSale price $105.00 USD