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Collection: Circuit Protection

Safeguard your electrical infrastructure with high-performance circuit protection components. Our extensive inventory includes General Industrial Fuses, Molded Case Circuit Breakers (MCCB), Fuse Bases, and Disconnectors. Engineered for maximum reliability, these components prevent overcurrent and short-circuit damage in demanding industrial environments.

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Circuit Board Module (8 products)
Fuse Base (4 products)
Fuse Switch-Disconnectors (1 product)
General Industrial Fuses (3382 products)
Molded Case Circuit Breakers (9 products)

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Mersen A50P70-4 70A Fuses (10 Pieces)

Mersen A50P70-4 70A Fuses (10 Pieces)

Regular price $240.00 USD

Regular price Sale price $240.00 USD
Mersen A50P60-4 60A Fuses (10 Pieces)

Mersen A50P60-4 60A Fuses (10 Pieces)

Regular price $130.00 USD

Regular price Sale price $130.00 USD
Mersen Amp-Trap® A50P A50P50-4 High-Speed Blade Fuse, 50A 500VAC / 450VDC — Pack of 10

Mersen Amp-Trap® A50P A50P50-4 High-Speed Blade Fuse, 50A 500VAC / 450VDC — Pack of 10

Regular price $180.00 USD

Regular price Sale price $180.00 USD
Mersen Amp-Trap® A50P A50P40-4 High-Speed Blade Fuse, 40A 500VAC / 450VDC — Pack of 10

Mersen Amp-Trap® A50P A50P40-4 High-Speed Blade Fuse, 40A 500VAC / 450VDC — Pack of 10

Regular price $130.00 USD

Regular price Sale price $130.00 USD
Mersen A50P35-4 35A Fuses (10 Pieces)

Mersen A50P35-4 35A Fuses (10 Pieces)

Regular price $120.00 USD

Regular price Sale price $120.00 USD
Mersen A50P30-1 30A Fuses (10 Pieces)

Mersen A50P30-1 30A Fuses (10 Pieces)

Regular price $120.00 USD

Regular price Sale price $120.00 USD
Mersen A50P25-1 25A Fuses (10 Pieces)

Mersen A50P25-1 25A Fuses (10 Pieces)

Regular price $120.00 USD

Regular price Sale price $120.00 USD
Mersen Ferraz Shawmut A50P20-1 High Speed Semiconductor Fuse, 20A, 500VAC/450VDC, Ferrule, Clip Mount, 50kA IR, Amp-Trap A50P Series, 14.2×50.8mm – Pack of 10

Mersen Ferraz Shawmut A50P20-1 High Speed Semiconductor Fuse, 20A, 500VAC/450VDC, Ferrule, Clip Mount, 50kA IR, Amp-Trap A50P Series, 14.2×50.8mm – Pack of 10

Regular price $180.00 USD

Regular price Sale price $180.00 USD
Mersen Ferraz Shawmut A50P15-1 High Speed Semiconductor Fuse, 15A, 500VAC/450VDC, Ferrule, Clip Mount, 50kA IR, Tin-Plated Copper, 14.2×50.8mm, Amp-Trap A50P Series – Pack of 10

Mersen Ferraz Shawmut A50P15-1 High Speed Semiconductor Fuse, 15A, 500VAC/450VDC, Ferrule, Clip Mount, 50kA IR, Tin-Plated Copper, 14.2×50.8mm, Amp-Trap A50P Series – Pack of 10

Regular price $200.00 USD

Regular price Sale price $200.00 USD
Mersen A50P10-1 1A Fuses (10 Pieces)

Mersen A50P10-1 1A Fuses (10 Pieces)

Regular price $120.00 USD

Regular price Sale price $120.00 USD
Mersen Ferraz Shawmut A50P600-4 High Speed Semiconductor Fuse, 600A, 500VAC/450VDC, Form 101 Blade, Bolted, 50kA IR, Tin-Plated Copper, 50.8×113.5mm, Amp-Trap A50P Series – Pack of 4

Mersen Ferraz Shawmut A50P600-4 High Speed Semiconductor Fuse, 600A, 500VAC/450VDC, Form 101 Blade, Bolted, 50kA IR, Tin-Plated Copper, 50.8×113.5mm, Amp-Trap A50P Series – Pack of 4

Regular price $315.00 USD

Regular price Sale price $315.00 USD
Ferraz Shawmut A4J35 Fuses (10 Pieces)

Ferraz Shawmut A4J35 Fuses (10 Pieces)

Regular price $200.00 USD

Regular price Sale price $200.00 USD
Bussmann 170M4410 315A AC 690V Fuse (4 Pieces)

Bussmann 170M4410 315A AC 690V Fuse (4 Pieces)

Regular price $300.00 USD

Regular price Sale price $300.00 USD
Eaton Bussmann 170M4468 High Speed Square Body Fuse, 800A 690V aR, Size 1 Flush-End, IEC 60269-4 Type A, 200kA Breaking Capacity, Type K Center Indicator, M8 Mount, IEC/UL, CE, RoHS – Pack of 4

Eaton Bussmann 170M4468 High Speed Square Body Fuse, 800A 690V aR, Size 1 Flush-End, IEC 60269-4 Type A, 200kA Breaking Capacity, Type K Center Indicator, M8 Mount, IEC/UL, CE, RoHS – Pack of 4

Regular price $500.00 USD

Regular price Sale price $500.00 USD
Bussmann 170M4417 700A AC 690V Fuse (4 Pieces)

Bussmann 170M4417 700A AC 690V Fuse (4 Pieces)

Regular price $250.00 USD

Regular price Sale price $250.00 USD
Bussmann 170M4416 630A AC 690 V Fuse (4 Pieces)

Bussmann 170M4416 630A AC 690 V Fuse (4 Pieces)

Regular price $250.00 USD

Regular price Sale price $250.00 USD
Eaton Bussmann 170M4415 High Speed Square Body Fuse, 550A 690V aR, Size 1 Flush-End, IEC 60269-4 Type A, 200kA Breaking Capacity, Top Indicator, M8 Mount, IEC/UL, CE, RoHS

Eaton Bussmann 170M4415 High Speed Square Body Fuse, 550A 690V aR, Size 1 Flush-End, IEC 60269-4 Type A, 200kA Breaking Capacity, Top Indicator, M8 Mount, IEC/UL, CE, RoHS

Regular price $350.00 USD

Regular price Sale price $350.00 USD
Bussmann 170M4414 500A AC 690 V Fuse (4 Pieces)

Bussmann 170M4414 500A AC 690 V Fuse (4 Pieces)

Regular price $250.00 USD

Regular price Sale price $250.00 USD
Mersen C201873 - D02GG40V63 63A Fuses (10 Pieces)

Mersen C201873 - D02GG40V63 63A Fuses (10 Pieces)

Regular price $58.00 USD

Regular price Sale price $58.00 USD
Mersen NEOZED D02GG40V50 gG Fuse-link, 50A 400VAC 250VDC, D02 Size, White - Pack of 10

Mersen NEOZED D02GG40V50 gG Fuse-link, 50A 400VAC 250VDC, D02 Size, White - Pack of 10

Regular price $70.00 USD

Regular price Sale price $70.00 USD

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