Collection: Circuit Protection
Circuit Protection Components for Industrial Electrical Systems
Apexon Supply provides circuit protection components for industrial electrical systems, control panels, power distribution equipment, automation machinery, renewable energy systems, and maintenance repair projects. This collection includes general industrial fuses, high-speed fuses, solar fuses, fuse bases, fuse switch-disconnectors, molded case circuit breakers, circuit board modules, and related protection components.
These products are commonly used for short-circuit protection, overload protection, semiconductor protection, motor control circuits, photovoltaic systems, battery and energy storage equipment, power modules, and industrial control cabinets. For industrial buyers, exact part number matching, current rating, voltage rating, breaking capacity, fuse size, mounting style, trip characteristics, and replacement suitability are often critical before purchasing.
Apexon Supply supports global B2B sourcing for both standard and hard-to-find circuit protection parts. If the original item is obsolete, discontinued, or difficult to source locally, our team can help review the part number, nameplate, datasheet, photos, or equipment information and check possible replacement or cross-reference options.
For RFQ, bulk purchasing, proforma invoice, bank wire payment, or international delivery support, please contact our sales team with the part number, brand, quantity, and any technical specifications available.
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Sinofuse EV315-M-5N-300A Electric Vehicle Fuse, 300A 500V DC, High-Speed Bolt-on
Regular price From $35.00 USDRegular priceSale price From $35.00 USD -
SINOFUSE SFD2-8EC 40A 500V Fuses (10 Pieces)
Regular price $73.00 USDRegular priceSale price $73.00 USD -
SINOFUSE SFD2-8EC 20A 500V Fuses (10 Pieces)
Regular price $73.00 USDRegular priceSale price $73.00 USD -
SINOFUSE EV325-3EH EV325 Series Electric Vehicle Fuse, 50A, DC750V
Regular price From $20.00 USDRegular priceSale price From $20.00 USD -
SINOFUSE EV325-3EH Fuses, 40A 750V DC/AC, EV Series, High-Speed, Cylindrical, 10x38mm, for EV/HEV Battery Protection - Pack of 10
Regular price $73.00 USDRegular priceSale price $73.00 USD -
SINOFUSE PV312-2XLQ 400A 1500V Fuses
Regular price $68.00 USDRegular priceSale price $68.00 USD -
Sinofuse EV325-3EM10A EV325-3EM EV Fuse, 750V DC, 10A
Regular price From $20.00 USDRegular priceSale price From $20.00 USD -
Sinofuse EV325-3EM20A EV325-3EM EV Fuse, 750V DC, 20A
Regular price From $20.00 USDRegular priceSale price From $20.00 USD -
Sinofuse EV325-3EM40A EV325-3EM EV Fuse, 750V DC, 40A
Regular price From $20.00 USDRegular priceSale price From $20.00 USD -
SINOFUSE RSZ307-3-AT5Z 1100A 1000V Fuses
Regular price $123.00 USDRegular priceSale price $123.00 USD -
SINOFUSE RSZ307-01-QKL 630A 750V Fuses (3 Pieces)
Regular price $135.00 USDRegular priceSale price $135.00 USD -
SINOFUSE RSZ307-01-QKL 500A 750V Fuses (3 Pieces)
Regular price $135.00 USDRegular priceSale price $135.00 USD -
SINOFUSE RSZ307-01-QKL 400A 750V Fuses (3 Pieces)
Regular price $135.00 USDRegular priceSale price $135.00 USD -
SINOFUSE RSZ307-000-L2E 200A 1000VDC Fuses (3Pieces)
Regular price $90.00 USDRegular priceSale price $90.00 USD -
SINOFUSE RSZ307-000-L2E 100A 1000VDC Fuses (3Pieces)
Regular price $66.00 USDRegular priceSale price $66.00 USD -
Mersen N212463 - NH000GG50V40 Fuses (3Pieces)
Regular price $80.00 USDRegular priceSale price $80.00 USD -
Mersen C211947 - NH000GG50V35 Fuses (3Pieces)
Regular price $80.00 USDRegular priceSale price $80.00 USD -
Mersen Y216543 - NH000GG50V80 Fuses (3Pieces)
Regular price $80.00 USDRegular priceSale price $80.00 USD -
Mersen E201185 - NH000GG50V25 Fuses (3Pieces)
Regular price $80.00 USDRegular priceSale price $80.00 USD -
Mersen A065UD73TTI1800 / R300878 Protistor Size 73 aR Semiconductor Protection Fuse, 600V AC (IEC) / 650V AC (UL), 1800A
Regular price $600.00 USDRegular priceSale price $600.00 USD