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 If the original item is obsolete, discontinued, or difficult to source locally, our team can help review the part number, nameplate, datasheet, photos, or equipment information and check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 RS306-02-T5Z 550A 1250V Fuses (2 Pieces)
Regular price $147.00 USDRegular priceSale price $147.00 USD -
SINOFUSE RS306-02-T5Z 500A 1250V Fuses (2 Pieces)
Regular price $147.00 USDRegular priceSale price $147.00 USD -
SINOFUSE RS306-02-T5Z 450A 1250V Fuses (2 Pieces)
Regular price $147.00 USDRegular priceSale price $147.00 USD -
SINOFUSE RS306-02-T5Z 400A 1250V Fuses (2 Pieces)
Regular price $147.00 USDRegular priceSale price $147.00 USD -
SINOFUSE RS306-02-T5Z 350A 1250V Fuses (2 Pieces)
Regular price $147.00 USDRegular priceSale price $147.00 USD -
SINOFUSE RS306-02-T5Z 315A 1250V Fuses (2 Pieces)
Regular price $147.00 USDRegular priceSale price $147.00 USD -
SINOFUSE RS306-02-T5Z 250A 1250V Fuses (2 Pieces)
Regular price $147.00 USDRegular priceSale price $147.00 USD -
EATON 170M4954 315A 1000V Fuses (2 Pieces)
Regular price $130.00 USDRegular priceSale price $130.00 USD -
EATON 170M4953 250A 1000V Fuses (2 Pieces)
Regular price $130.00 USDRegular priceSale price $130.00 USD -
EATON 170M4952 200A 1000V Fuses (2 Pieces)
Regular price $130.00 USDRegular priceSale price $130.00 USD -
EATON 170M4951 160A 1000V Fuses (2 Pieces)
Regular price $130.00 USDRegular priceSale price $130.00 USD -
EATON 170M4835 Model code: FUSE 315A 900V 00TN/80 AR Fuses (2 Pieces)
Regular price $140.00 USDRegular priceSale price $140.00 USD -
Mersen F300615 - PC71UD11C500EF Fuses (3 Pieces)
Regular price $183.00 USDRegular priceSale price $183.00 USD -
Mersen E300614 - PC71UD13C450EF Fuses (3 Pieces)
Regular price $183.00 USDRegular priceSale price $183.00 USD -
Mersen D300613 - PC71UD13C400EF Fuses (3 Pieces)
Regular price $183.00 USDRegular priceSale price $183.00 USD -
EATON 170M5247 Model code: FUSE 700A 1250V 2KN/110 AR CU
Regular price $75.00 USDRegular priceSale price $75.00 USD -
EATON 170M5246 Model code: FUSE 630A 1250V 2KN/110 AR CU
Regular price $75.00 USDRegular priceSale price $75.00 USD -
Mersen E300660 - A120UD70LI350 Fuses (3 Pieces)
Regular price $150.00 USDRegular priceSale price $150.00 USD -
Mersen D300659 - A130UD70LI315 Fuses (3 Pieces)
Regular price $150.00 USDRegular priceSale price $150.00 USD -
Mersen C300658 - A130UD70LI250 Fuses (3 Pieces)
Regular price $150.00 USDRegular priceSale price $150.00 USD