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 If the original item is obsolete, discontinued, or difficult to source locally, our team can help review the part number, nameplate, datasheet, photos, or equipment information and check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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Bussmann 170L2767 80A 660V aR Fuses (6 Pieces)
Regular price $145.00 USDRegular priceSale price $145.00 USD -
Ferraz Shawmut F300454 - A070UD33TTI1400 Fuses
Regular price $271.00 USDRegular priceSale price $271.00 USD -
Ferraz Shawmut E300453 - A070UD33TTI1250 Fuses
Regular price $271.00 USDRegular priceSale price $271.00 USD -
Ferraz Shawmut D300452 - A070UD33TTI1100 Fuses
Regular price $271.00 USDRegular priceSale price $271.00 USD -
Ferraz Shawmut T301294 - PC72UD85V1000TF Fuses
Regular price $246.00 USDRegular priceSale price $246.00 USD -
Bussmann 170M5889 630A Fuses
Regular price $148.00 USDRegular priceSale price $148.00 USD -
Bussmann 170M5888 550A 690V Fuses
Regular price $148.00 USDRegular priceSale price $148.00 USD -
Bussmann 170M5110 500A 690V Fuses
Regular price $128.00 USDRegular priceSale price $128.00 USD -
Bussmann 170M5109 450A Fuses
Regular price $128.00 USDRegular priceSale price $128.00 USD -
Bussmann 170M5108 400A 690V Fuses
Regular price $128.00 USDRegular priceSale price $128.00 USD -
M. Schneider 374210 NH-4a gG Fuse, 1000 A, 500 V AC - Pack of 6
Regular price $123.00 USDRegular priceSale price $123.00 USD -
M. Schneider 370716 NH00/000 gG Fuse, 16 A, 500 V - Pack of 6
Regular price $123.00 USDRegular priceSale price $123.00 USD -
Bussmann 170M4989 630A Fuses
Regular price $138.00 USDRegular priceSale price $138.00 USD -
Bussmann 170M4988 550A 1000V Fuses
Regular price $138.00 USDRegular priceSale price $138.00 USD -
ETI DIII 63A 2313403 Fuses
Regular price $68.00 USDRegular priceSale price $68.00 USD -
ETI DIII 50A 2313402 Fuses
Regular price $68.00 USDRegular priceSale price $68.00 USD -
ETI DIII 35A 500V 2313401 Fuses
Regular price $68.00 USDRegular priceSale price $68.00 USD -
Eaton (Bussmann) 170M5198 High‑Speed Square‑Body Fuse — 800A, 1250 VAC aR Semiconductor Protection, 100 kAIC, Class aR (DIN 43653) — Pack of 3
Regular price $500.00 USDRegular priceSale price $500.00 USD -
Bussmann 170M5197 700A Fuses
Regular price $155.00 USDRegular priceSale price $155.00 USD -
Bussmann 170M5196 630A 1250V Fuses
Regular price $155.00 USDRegular priceSale price $155.00 USD