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 If the original item is obsolete, discontinued, or difficult to source locally, our team can help review the part number, nameplate, datasheet, photos, or equipment information and check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.
-
Bussmann 170L9691 1000A 380V Fuses
Regular price $168.00 USDRegular priceSale price $168.00 USD -
Bussmann 170L9679 450A 2000V Fuses
Regular price $168.00 USDRegular priceSale price $168.00 USD -
Bussmann 170L9665 700A 1000V Fuses
Regular price $167.00 USDRegular priceSale price $167.00 USD -
Bussmann 170L9655 800A Fuses (3 Pieces)
Regular price $168.00 USDRegular priceSale price $168.00 USD -
Bussmann 170L9604 700A 660V Fuses
Regular price $168.00 USDRegular priceSale price $168.00 USD -
Bussmann 315SBMT 315A 240V Fuses
Regular price $498.00 USDRegular priceSale price $498.00 USD -
Eaton (Bussmann) 450SBMT High‑Speed British Standard Fuse — 450A, 240 VAC aR Semiconductor Protection, 200 kAIC (BS88 / IEC 60269) — Pack of 5
Regular price $498.00 USDRegular priceSale price $498.00 USD -
Bussmann 170M4697 630A Fuses
Regular price $194.00 USDRegular priceSale price $194.00 USD -
Bussmann 170M4696 550A Fuses
Regular price $194.00 USDRegular priceSale price $194.00 USD -
Bussmann 170M4695 500A 1250V Fuses
Regular price $194.00 USDRegular priceSale price $194.00 USD -
Ferraz Shawmut E086990 - D300GC20C80P Fuses
Regular price $580.00 USDRegular priceSale price $580.00 USD -
Ferraz Shawmut F086991 - D300GC20C63P Fuses
Regular price $580.00 USDRegular priceSale price $580.00 USD -
Ferraz Shawmut G086992 - D300GC20C50P Fuses
Regular price $580.00 USDRegular priceSale price $580.00 USD -
Ferraz Shawmut M086997 - D300GC20C40P Fuses
Regular price $580.00 USDRegular priceSale price $580.00 USD -
SIBA SQB3 1100A 1250V 100KA 2078652 aR Fuses
Regular price $210.00 USDRegular priceSale price $210.00 USD -
Ferraz Shawmut Q320059 - NH000UD69V80PV Fuses
Regular price $116.00 USDRegular priceSale price $116.00 USD -
Ferraz Shawmut L320055 - NH000UD69V63PV Fuses
Regular price $116.00 USDRegular priceSale price $116.00 USD -
Ferraz Shawmut G320051 - NH000UD69V50PV Fuses
Regular price $116.00 USDRegular priceSale price $116.00 USD -
Ferraz Shawmut C320047 - NH000UD69V40PV Fuses
Regular price $116.00 USDRegular priceSale price $116.00 USD -
SIBA SQB3 1250A 690/700V 200KA 2063532 Fuses (3 Pieces)
Regular price $280.00 USDRegular priceSale price $280.00 USD