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 If the original item is obsolete, discontinued, or difficult to source locally, our team can help review the part number, nameplate, datasheet, photos, or equipment information and check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 RS306-2-W1Z High-Speed Fuse Series, 400–1250 A, AC 690 V
Regular price From $50.00 USDRegular priceSale price From $50.00 USD -
SINOFUSE RSZ307-01-T5Z High-Speed Semiconductor Fuse Series, 125–400 A, 1000 VDC
Regular price From $50.00 USDRegular priceSale price From $50.00 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 RS308-HB-4G High-Speed Semiconductor Fuse Series, 10–100A, 750VDC
Regular price $30.00 USDRegular priceSale price $30.00 USD -
SINOFUSE RS308-HB-2H Cylindrical Bolt-Connected High-Speed Fuse Series, 50–200A, 750VDC
Regular price $30.00 USDRegular priceSale price $30.00 USD -
SINOFUSE RS306-3-T5Z High-Speed Semiconductor Fuse Series, 315–1400A, aR
Regular price From $120.00 USDRegular priceSale price From $120.00 USD -
SINOFUSE RS306-3-T5Z-400A1250V-D High-Speed Fuse, 400A, AC1250V/DC1000V
Regular price From $140.00 USDRegular priceSale price From $140.00 USD -
SINOFUSE RS306-3-T5Z-1000A1250V-D High-Speed Fuse, 1000A, AC1250V/DC1000V
Regular price From $140.00 USDRegular priceSale price From $140.00 USD -
SINOFUSE RS308-HB-3N Cylindrical Bolt-Connected High-Speed Semiconductor Fuse Series, 160-500A, AC250V/DC170V
Regular price From $35.00 USDRegular priceSale price From $35.00 USD -
SINOFUSE RS308-HB-3H High-Speed Semiconductor Fuse Series, 100-250A, AC250V/DC170V
Regular price From $15.00 USDRegular priceSale price From $15.00 USD -
SINOFUSE RS308-HB-2G-HT Bolt-Connected High-Speed Semiconductor Fuse Series, 16–180A, AC250V/DC170V
Regular price From $8.00 USDRegular priceSale price From $8.00 USD -
SINOFUSE RS308-HB-2G Bolt-Connected High-Speed Semiconductor Fuse Series, 16–180A, AC250V/DC170V
Regular price From $6.00 USDRegular priceSale price From $6.00 USD -
Sinofuse RS306-1-Q5Z Fuse Series, 160–550A, AC1250V, Size 1
Regular price From $120.00 USDRegular priceSale price From $120.00 USD -
SINOFUSE RS306-2-T5Z High-Speed Fuse Series, 250–800A, AC1250V, aR
Regular price From $70.00 USDRegular priceSale price From $70.00 USD -
Sinofuse RS306-01-S5P High Speed Fuse Series, 32-400A, 1250VAC/1000VDC
Regular price From $40.00 USDRegular priceSale price From $40.00 USD -
SINOFUSE RS306-01-T5Z Bolt-Connected High-Speed Fuse Series, 32–400A, AC1250V/DC1000V
Regular price From $30.00 USDRegular priceSale price From $30.00 USD -
SINOFUSE EV315-3EN Road Vehicle Fuse Series, 10–50A, DC500V, EV Protection Category
Regular price From $10.00 USDRegular priceSale price From $10.00 USD -
SINOFUSE EV315-L-3EC Lower Bolt-On Road Vehicle Fuse Series, 10–50A, DC500V
Regular price $10.00 USDRegular priceSale price $10.00 USD -
SINOFUSE RS309-MM Bolt-Connected High-Speed Fuse Series, 5–800A, AC/DC 1000V, aR
Regular price From $20.00 USDRegular priceSale price From $20.00 USD -
Mersen FD27GB66V8T / L076301 Semiconductor Fuse, 660 VDC, 8 A
Regular price From $40.00 USDRegular priceSale price From $40.00 USD