Collection: Mersen
Mersen and Ferraz Shawmut Fuse Sourcing
Apexon Supply provides Mersen and Ferraz Shawmut fuse products for industrial power protection, semiconductor equipment, drive systems, control panels, renewable energy systems, and maintenance repair projects. This collection includes Protistor fuses, Amp-Trap fuses, high-speed fuses, semiconductor protection fuses, cylindrical fuses, ferrule fuses, square body fuses, fuse links, and related circuit protection components.
Mersen and Ferraz Shawmut products are commonly used for short-circuit protection, semiconductor protection, power conversion circuits, motor drives, rectifiers, inverters, battery systems, photovoltaic equipment, and industrial control cabinets. For industrial buyers, exact part number matching, rated current, voltage rating, fuse size, mounting style, utilization class, pre-arc I²t, total clearing I²t, breaking capacity, and replacement suitability are often critical before purchasing.
Apexon Supply supports global B2B sourcing for standard, obsolete, and hard-to-find Mersen and Ferraz Shawmut fuse parts. If the original item is discontinued or difficult to source locally, our team can help review the part number, datasheet, nameplate, photos, or equipment information and check availability, technical specifications, or possible replacement and cross-reference options.
For RFQ, bulk purchasing, proforma invoice, bank wire payment, or international delivery support, please contact our sales team with the brand, part number, rated current, voltage rating, quantity, and any technical requirements available.
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Mersen Protistor® A130UD70TTI80 (R301016) — Protistor Size 70 Square‑Body High‑Speed Fuse, 80 A, 1250 V AC (IEC) / 1300 V AC (UL), aR Semiconductor Characteristic, Striker Indicator, Bolted Flush Ends — Pack of 3
Regular price $280.00 USDRegular priceSale price $280.00 USD -
Mersen Protistor S098410 (FD14GB44V32T) — Protistor® 14x51 gLB Semiconductor Fuse, 32 A, 440 VDC, Ceramic Cylindrical, Ferrule Terminals with Striker Indication — Pack of 10
Regular price $110.00 USDRegular priceSale price $110.00 USD -
Mersen Protistor C300198 (A070UD32KI550) — Protistor® Size 32 aR Semiconductor Fuse, 550 A, 690 VAC (IEC) / 700 VAC (UL), Bolted Slotted‑Blade Terminals, Striker Indication — Pack of 3
Regular price $300.00 USDRegular priceSale price $300.00 USD -
Mersen Protistor® BS17US25V35 (T076653) British Standard Fuse-Link 17x27 — 35A, 250 VAC aR Semiconductor Protection, Ceramic Body, Bolted L‑Bracket Terminals — Pack of 10
Regular price $150.00 USDRegular priceSale price $150.00 USD -
Mersen Ferraz Shawmut A4J350 Class J Fast-Acting Fuse, 350A, 600VAC/300VDC, Blade, Clip Mount, 200kA IR, Brass Terminals, 54×181.1mm, RoHS – Pack of 4
Regular price $450.00 USDRegular priceSale price $450.00 USD -
Ferraz Shawmut (Mersen) E280075 HRC General Purpose Industrial Fuse, 100A 660V AC, 100kA AC/DC Interrupting
Regular price $150.00 USDRegular priceSale price $150.00 USD -
Ferraz Shawmut (Mersen) C330006 gR High Speed Square Body Fuse, FR10GB69V3/FR10GB69V4 Series, 690VAC / Up to 1000VDC, Up to 200kAIC
Regular price $60.00 USDRegular price$327.50 USDSale price $60.00 USDSale -
Mersen Ferraz Shawmut Protistor A070UD73TTI600 Fuse, 600A 700V AC, aR Class, 100kA IR - Pack of 3
Regular price $450.00 USDRegular priceSale price $450.00 USD -
Mersen Protistor Z300517 (PC71UD13C200TF) Fuse, 200A 1250VAC (IEC)/1300VAC (UL), Pack of 3
Regular price $300.00 USDRegular priceSale price $300.00 USD -
Mersen NH000GG50V50 NH Fuse Link, 50A 500VAC, gG Size 000, Double Indicator - Pack of 6
Regular price $200.00 USDRegular priceSale price $200.00 USD -
Mersen A065UD33TTI1600 Protistor High Speed Fuse, 1600A 600VAC, Size 33 aR Square Body, Flush End with Striker - Pack of 6
Regular price $1,060.00 USDRegular priceSale price $1,060.00 USD -
Mersen A090UD73TTI1400 / N301059 Protistor Size 73 aR Semiconductor Protection Fuse, 1400A, 850VAC (IEC)
Regular price From $220.00 USDRegular priceSale price From $220.00 USD -
Mersen A100UD73TTI1250 / M301058 Protistor Size 73 aR Semiconductor Protection Fuse, 1250A, 900VAC (IEC)
Regular price From $220.00 USDRegular priceSale price From $220.00 USD -
Mersen A100UD73TTI1100 / L301057 Protistor Size 73 aR Semiconductor Protection Fuse, 1100A, 950VAC (IEC)
Regular price From $220.00 USDRegular priceSale price From $220.00 USD -
Mersen A110UD73TTI1000 / L301057 Semiconductor Protection Fuse, 1000 A, 1000 VAC IEC
Regular price From $250.00 USDRegular priceSale price From $250.00 USD -
Mersen A130UD73TTI900 / J301055 Protistor Size 73 aR Semiconductor Protection Fuse, 1300VAC, 900A
Regular price From $200.00 USDRegular priceSale price From $200.00 USD -
Mersen A130UD73TTI800 / H301054 Protistor Size 73 aR Semiconductor Protection Fuse, 1300VAC, 800A
Regular price From $200.00 USDRegular priceSale price From $200.00 USD -
Mersen A130UD73TTI700 / G301053 Protistor Size 73 aR Semiconductor Protection Fuse, 1300VAC, 700A
Regular price $700.00 USDRegular priceSale price $700.00 USD -
Mersen A130UD73TTI500 / D301050 Protistor Size 73 aR Square Body High-Speed Fuse, 500A, 1300V AC
Regular price From $180.00 USDRegular priceSale price From $180.00 USD -
Mersen A130UD73TTI450 (C301049) Protistor Fuse, 450A 1250VAC, High-Speed Square Body Size 73 - Pack of 3
Regular price $700.00 USDRegular priceSale price $700.00 USD