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 If the original item is obsolete, discontinued, or difficult to source locally, our team can help review the part number, nameplate, datasheet, photos, or equipment information and check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 RS309-MD-450A RS309-MD Series High-Speed Fuse, 450A, 500VDC
Regular price From $45.00 USDRegular priceSale price From $45.00 USD -
SINOFUSE RS309-MD-400A RS309-MD Series High-Speed Fuse, 400A, 500VDC
Regular price From $40.00 USDRegular priceSale price From $40.00 USD -
SINOFUSE RS309-MD-325A RS309-MD Series High-Speed Fuse, 325A, 500VDC
Regular price From $50.00 USDRegular priceSale price From $50.00 USD -
SINOFUSE RS309-MD-275A RS309-MD Series High-Speed Fuse, 275A, 500VDC
Regular price From $45.00 USDRegular priceSale price From $45.00 USD -
SINOFUSE RS309-MD-250A RS309-MD Series High-Speed Fuse, 250A, 500VDC
Regular price From $30.00 USDRegular priceSale price From $30.00 USD -
SINOFUSE RS309-MD-225A RS309-MD Series High-Speed Fuse, 225A, 500VDC
Regular price From $45.00 USDRegular priceSale price From $45.00 USD -
SINOFUSE RS309-MD-150A RS309-MD Series High-Speed Fuse, 150A, 500VDC
Regular price From $45.00 USDRegular priceSale price From $45.00 USD -
SINOFUSE RS309-MD-125A RS309-MD Series High-Speed Fuse, 125A, 500V AC/DC
Regular price From $45.00 USDRegular priceSale price From $45.00 USD -
SINOFUSE RS309-MD-90A RS309-MD Series High-Speed Fuse, 90A, 500VDC
Regular price From $25.00 USDRegular priceSale price From $25.00 USD -
SINOFUSE RS309-MD-50A High-Speed Fuse, 50A, AC/DC 500V
Regular price From $30.00 USDRegular priceSale price From $30.00 USD -
SINOFUSE RS309-MD-35A RS309-MD Series High-Speed Fuse, 35A, 500VDC, aR Bolt-on
Regular price From $35.00 USDRegular priceSale price From $35.00 USD -
Mersen PC92UH15C550TF L076163 Fuses (3Pieces)
Regular price $400.00 USDRegular priceSale price $400.00 USD -
Mersen PC92UH15C500TF V076194 Fuses (3Pieces)
Regular price $400.00 USDRegular priceSale price $400.00 USD -
Mersen PC92UK15C400TF M076003 Fuses (3Pieces)
Regular price $400.00 USDRegular priceSale price $400.00 USD -
Mersen PC92UH15C400TF K076162 Fuses (3Pieces)
Regular price $400.00 USDRegular priceSale price $400.00 USD -
Mersen A240T3E 3A 2.4KV Fuse (5Pieces)
Regular price $165.00 USDRegular priceSale price $165.00 USD -
Mersen A240T2E 2A 2.4KV Fuse (5Pieces)
Regular price $165.00 USDRegular priceSale price $165.00 USD -
Mersen A240T1E 1A 2.4KV Fuse (5Pieces)
Regular price $165.00 USDRegular priceSale price $165.00 USD -
Mersen A480T5E 5A 4.8KV Fuse (5Pieces)
Regular price $165.00 USDRegular priceSale price $165.00 USD -
Mersen A480T4E 4A 4.8KV Fuse (5Pieces)
Regular price $165.00 USDRegular priceSale price $165.00 USD