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 If the original item is obsolete, discontinued, or difficult to source locally, our team can help review the part number, nameplate, datasheet, photos, or equipment information and check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.
-
Mersen H300617 - PC71UD10C630EF Fuses (3Pieces)
Regular price $230.00 USDRegular priceSale price $230.00 USD -
Mersen G300616 - PC71UD11C550EF Fuses (3Pieces)
Regular price $230.00 USDRegular priceSale price $230.00 USD -
Mersen K301125 - PC70UD13C125PA Fuses (3Pieces)
Regular price $180.00 USDRegular priceSale price $180.00 USD -
Mersen PC70UD13C80PA M301242 Protistor Size 70 aR Square Body High-Speed Fuse-Link, 80A, 1250VAC (IEC)/1300VAC (UL)
Regular price From $70.00 USDRegular priceSale price From $70.00 USD -
Mersen Protistor® PC70UD13C63PA (A301185) Square‑Body High‑Speed Fuse-Link — 63A, 1250 V AC (IEC) / 1300 V AC (UL), Size 70, aR Semiconductor Protection, Striker Indication, Plain Blade Terminals — Pack of 3
Regular price $180.00 USDRegular priceSale price $180.00 USD -
Mersen J301423 - PC70UD13C50PA Fuses (3Pieces)
Regular price $180.00 USDRegular priceSale price $180.00 USD -
Mersen K300021 - PC31UD69V315D1A Fuses (3Pieces)
Regular price $180.00 USDRegular priceSale price $180.00 USD -
Mersen J300020 - PC31UD69V250D1A Fuses (3Pieces)
Regular price $180.00 USDRegular priceSale price $180.00 USD -
Mersen H300019 - PC31UD69V200D1A Fuses (3Pieces)
Regular price $180.00 USDRegular priceSale price $180.00 USD -
Mersen PC31UD69V160D1A 6,9URD31D11A0160 N300323 Fuses (3Pieces)
Regular price $180.00 USDRegular priceSale price $180.00 USD -
Mersen PC44UD60V42CP1 Fuses (2Pieces)
Regular price $990.00 USDRegular priceSale price $990.00 USD -
Mersen PC44UD60V40CP1 Fuses (2Pieces)
Regular price $990.00 USDRegular priceSale price $990.00 USD -
Mersen PC44UD60V39CP1 Fuses (2Pieces)
Regular price $990.00 USDRegular priceSale price $990.00 USD -
Mersen PC44UD66V38CP1 Fuses (2Pieces)
Regular price $990.00 USDRegular priceSale price $990.00 USD -
Mersen PC44UD66V36CP1 Fuses (2Pieces)
Regular price $990.00 USDRegular priceSale price $990.00 USD -
Mersen PC44UD66V35CP1 Fuses (2Pieces)
Regular price $990.00 USDRegular priceSale price $990.00 USD -
Mersen PC44UD70V32CP1 Fuses (2Pieces)
Regular price $990.00 USDRegular priceSale price $990.00 USD -
Mersen A079442 - D70SF120V125QF Fuses (2Pieces)
Regular price $350.00 USDRegular priceSale price $350.00 USD -
Mersen Z079441 - D70SF120V100QF Fuses (2Pieces)
Regular price $350.00 USDRegular priceSale price $350.00 USD -
Mersen Y079440 - D70SF120V80QF Fuses (2Pieces)
Regular price $350.00 USDRegular priceSale price $350.00 USD