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Semiconductor Cartridge Fuses

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Product Image of Bussmann 250 Amp Fast-Acting Fuse (500V)
Bussmann 250 Amp Fast-Acting Fuse (500V)
SKU: FWH-250A
Eaton
SKU: FWH-250A
Brand: Eaton
$390.29 each
In Stock
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Product Image of Semiconductor Protection Fuse, 600V, 800A, A60X800-4
Semiconductor Protection Fuse, 600V, 800A, A60X800-4
SKU: A60X800-4
Mersen
SKU: A60X800-4
Brand: Mersen
$418.31 each
In Stock
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Product Image of Semiconductor Protection Fuse, 700V, 700A, A70P700-4
Semiconductor Protection Fuse, 700V, 700A, A70P700-4
SKU: A70P700-4
Mersen
SKU: A70P700-4
Brand: Mersen
$441.48 each
In Stock
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Product Image of Fast-Acting Cylindrical Fuse, 25A, A50P25-1
Fast-Acting Cylindrical Fuse, 25A, A50P25-1
SKU: A50P25-1
Mersen
SKU: A50P25-1
Brand: Mersen
$51.43 each
In Stock
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Product Image of Bussmann 20 Amp Fast-Acting Fuse (250V)
Bussmann 20 Amp Fast-Acting Fuse (250V)
SKU: FWX-20A14F
Eaton
SKU: FWX-20A14F
Brand: Eaton
$57.46 each
In Stock
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Product Image of Fast-Acting Cylindrical Fuse, 20A, A50P20-1
Fast-Acting Cylindrical Fuse, 20A, A50P20-1
SKU: A50P20-1
Mersen
SKU: A50P20-1
Brand: Mersen
$44.89 each
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Product Image of Semiconductor Protection Fuse, 500 VAC/450 VDC, 100A, Very Fast Acting, A50P100-4
Semiconductor Protection Fuse, 500 VAC/450 VDC, 100A, Very Fast Acting, A50P100-4
SKU: A50P100-4
Mersen
SKU: A50P100-4
Brand: Mersen
$50.69 each
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Product Image of Bussmann 11 Amp Fast-Acting Fuse (1000V)
Bussmann 11 Amp Fast-Acting Fuse (1000V)
SKU: DMM-B-11A
Eaton
SKU: DMM-B-11A
Brand: Eaton
$49.95 each
In Stock
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Product Image of Semiconductor Protection Fuse, 700 VAC/VDC, 70A, High Speed, A70QS70-4
Semiconductor Protection Fuse, 700 VAC/VDC, 70A, High Speed, A70QS70-4
SKU: A70QS70-4
Mersen
SKU: A70QS70-4
Brand: Mersen
$90.89 each
In Stock
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Product Image of Form 600 Special-Purpose DC Fuse, 500V, 400A, A6Y400-5
Form 600 Special-Purpose DC Fuse, 500V, 400A, A6Y400-5
SKU: A6Y400-5
Mersen
SKU: A6Y400-5
Brand: Mersen
$598.02 each
In Stock
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Product Image of Semiconductor Protection Fuse, 250V, 1200A, A25X1200-128
Semiconductor Protection Fuse, 250V, 1200A, A25X1200-128
SKU: A25X1200-128
Mersen
SKU: A25X1200-128
Brand: Mersen
$649.30 each
In Stock
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Product Image of Bussmann 60 Amp Fast-Acting Fuse (250V)
Bussmann 60 Amp Fast-Acting Fuse (250V)
SKU: FWX-60A
Eaton
SKU: FWX-60A
Brand: Eaton
$166.77 each
In Stock
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Product Image of Semiconductor Protection Fuse, 250V, 40A, Blade Terminal, A25X40-4
Semiconductor Protection Fuse, 250V, 40A, Blade Terminal, A25X40-4
SKU: A25X40-4
Mersen
SKU: A25X40-4
Brand: Mersen
$96.99 each
In Stock
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Product Image of Semiconductor Protection Fuse, 700 VAC/VDC, 125A, High Speed, A70QS125-4
Semiconductor Protection Fuse, 700 VAC/VDC, 125A, High Speed, A70QS125-4
SKU: A70QS125-4
Mersen
SKU: A70QS125-4
Brand: Mersen
$108.24 each
In Stock
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Product Image of Form 600 Type 5 Current-Limiting Fuse, 600V, 600A, A6Y600-5
Form 600 Type 5 Current-Limiting Fuse, 600V, 600A, A6Y600-5
SKU: A6Y600-5
Mersen
SKU: A6Y600-5
Brand: Mersen
$789.51 each
In Stock
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Product Image of gG Ferrule Fuse Link, 500 VAC, 16A, MFP-FR10GG50V16I
gG Ferrule Fuse Link, 500 VAC, 16A, MFP-FR10GG50V16I
SKU: MFP-FR10GG50V16I
Mersen
SKU: MFP-FR10GG50V16I
Brand: Mersen
$31.49 each
In Stock
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Product Image of Semiconductor Protection Fuse, 500 VAC/450 VDC, 500A, High Speed, A50P500-4
Semiconductor Protection Fuse, 500 VAC/450 VDC, 500A, High Speed, A50P500-4
SKU: A50P500-4
Mersen
SKU: A50P500-4
Brand: Mersen
$146.04 each
In Stock
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Product Image of Semiconductor Protection Fuse, 130V, 1200A, A13X1200-128
Semiconductor Protection Fuse, 130V, 1200A, A13X1200-128
SKU: A13X1200-128
Mersen
SKU: A13X1200-128
Brand: Mersen
$379.01 each
In Stock
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Product Image of Bussmann 225 Amp Fast-Acting Fuse (1000V)
Bussmann 225 Amp Fast-Acting Fuse (1000V)
SKU: FWH-225A
Eaton
SKU: FWH-225A
Brand: Eaton
$278.82 each
In Stock
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Product Image of Form 600 Type 3 Special-Purpose Fuse, 500V, 80A, A2Y80-3
Form 600 Type 3 Special-Purpose Fuse, 500V, 80A, A2Y80-3
SKU: A2Y80-3
Mersen
SKU: A2Y80-3
Brand: Mersen
$136.40 each
In Stock
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Product Image of Bussmann 400 Amp Fast-Acting Fuse (750V)
Bussmann 400 Amp Fast-Acting Fuse (750V)
SKU: FWH-400A
Eaton
SKU: FWH-400A
Brand: Eaton
$287.90 each
In Stock
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Product Image of Lead-Free French Cylindrical Fuse, 690 VAC/700 VDC, 63A, High Speed, A70QS63-22F
Lead-Free French Cylindrical Fuse, 690 VAC/700 VDC, 63A, High Speed, A70QS63-22F
SKU: A70QS63-22F
Mersen
SKU: A70QS63-22F
Brand: Mersen
$55.98 each
In Stock
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Product Image of Fast-Acting Cylindrical Fuse, 30A, A70P30-1
Fast-Acting Cylindrical Fuse, 30A, A70P30-1
SKU: A70P30-1
Mersen
SKU: A70P30-1
Brand: Mersen
$46.08 each
In Stock
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Product Image of Semiconductor Fuse, 250V, 1000A, A25X1000-128
Semiconductor Fuse, 250V, 1000A, A25X1000-128
SKU: A25X1000-128
Mersen
SKU: A25X1000-128
Brand: Mersen
$649.30 each
In Stock
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Product Image of Semiconductor Fuse, 250V, 1500A, A25X1500-128
Semiconductor Fuse, 250V, 1500A, A25X1500-128
SKU: A25X1500-128
Mersen
SKU: A25X1500-128
Brand: Mersen
$1,195.23 each
In Stock
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Product Image of Semiconductor Protection Fuse, 700 VAC/VDC, 100A, High Speed, A70QS100-4
Semiconductor Protection Fuse, 700 VAC/VDC, 100A, High Speed, A70QS100-4
SKU: A70QS100-4
Mersen
SKU: A70QS100-4
Brand: Mersen
$90.89 each
In Stock
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Product Image of Semiconductor Protection Fuse, 500V, 450A, P-Blade Terminal, A50P450-4
Semiconductor Protection Fuse, 500V, 450A, P-Blade Terminal, A50P450-4
SKU: A50P450-4
Mersen
SKU: A50P450-4
Brand: Mersen
$146.04 each
In Stock
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Product Image of Semiconductor Fuse, Form 101, A13X1000-4TA
Semiconductor Fuse, Form 101, A13X1000-4TA
SKU: A13X1000-4TA
Mersen
SKU: A13X1000-4TA
Brand: Mersen
$479.90 each
In Stock
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Product Image of Bussmann 15 Amp Semiconductor Fuse (1500V)
Bussmann 15 Amp Semiconductor Fuse (1500V)
SKU: KAX-15
Eaton
SKU: KAX-15
Brand: Eaton
$118.12 each
In Stock
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Product Image of Bussmann 50 Amp Fast-Acting Class aR Fuse (150V)
Bussmann 50 Amp Fast-Acting Class aR Fuse (150V)
SKU: FWA-50A21F
Eaton
SKU: FWA-50A21F
Brand: Eaton
$83.00 each
In Stock
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Product Image of Bussmann 150 Amp Fast-Acting Fuse (600V)
Bussmann 150 Amp Fast-Acting Fuse (600V)
SKU: FWX-175A
Eaton
SKU: FWX-175A
Brand: Eaton
$144.73 each
In Stock
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Product Image of Form 600 Fast-Acting Current-Limiting Fuse, 500 VDC, 200A, A2Y200-4
Form 600 Fast-Acting Current-Limiting Fuse, 500 VDC, 200A, A2Y200-4
SKU: A2Y200-4
Mersen
SKU: A2Y200-4
Brand: Mersen
$271.50 each
In Stock
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Product Image of Bussmann 35 Amp Fast-Acting Class aR Fuse (500V)
Bussmann 35 Amp Fast-Acting Class aR Fuse (500V)
SKU: FWH-35B
Eaton
SKU: FWH-35B
Brand: Eaton
$127.34 each
In Stock
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Product Image of Semiconductor Protection Fuse, 700 VAC/VDC, 350A, High Speed, A70QS350-4
Semiconductor Protection Fuse, 700 VAC/VDC, 350A, High Speed, A70QS350-4
SKU: A70QS350-4
Mersen
SKU: A70QS350-4
Brand: Mersen
$178.22 each
In Stock
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Product Image of Semiconductor Protection Fuse, 700 VAC/650 VDC, 250A, Very Fast Acting, A70P250-4
Semiconductor Protection Fuse, 700 VAC/650 VDC, 250A, Very Fast Acting, A70P250-4
SKU: A70P250-4
Mersen
SKU: A70P250-4
Brand: Mersen
$191.99 each
In Stock
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Product Image of Bussmann 50 Amp Fast-Acting Fuse (250V)
Bussmann 50 Amp Fast-Acting Fuse (250V)
SKU: FWX-50A
Eaton
SKU: FWX-50A
Brand: Eaton
$166.77 each
In Stock
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Product Image of Semiconductor Protection Fuse, 700V, 70A, A70Q70-4
Semiconductor Protection Fuse, 700V, 70A, A70Q70-4
SKU: A70Q70-4
Mersen
SKU: A70Q70-4
Brand: Mersen
$146.88 each
In Stock
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Product Image of Semiconductor Fuse, 250V, 70A, Form 101, A25X70-4
Semiconductor Fuse, 250V, 70A, Form 101, A25X70-4
SKU: A25X70-4
Mersen
SKU: A25X70-4
Brand: Mersen
$112.96 each
In Stock
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Product Image of Semiconductor Protection Fuse, 500 VAC/450 VDC, 350A, Very Fast Acting, A50P350-4
Semiconductor Protection Fuse, 500 VAC/450 VDC, 350A, Very Fast Acting, A50P350-4
SKU: A50P350-4
Mersen
SKU: A50P350-4
Brand: Mersen
$105.20 each
In Stock
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Product Image of Bussmann 15 Amp Fast-Acting Class aR Fuse (250V)
Bussmann 15 Amp Fast-Acting Class aR Fuse (250V)
SKU: FWX-15A14F
Eaton
SKU: FWX-15A14F
Brand: Eaton
$49.80 each
In Stock
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Product Image of Form 600 Special-Purpose Current-Limiting Fuse, 500 VDC, 125A, A2Y125-4
Form 600 Special-Purpose Current-Limiting Fuse, 500 VDC, 125A, A2Y125-4
SKU: A2Y125-4
Mersen
SKU: A2Y125-4
Brand: Mersen
$271.44 each
In Stock
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Product Image of Semiconductor Protection Fuse, 700 VAC/VDC, 35A, High Speed, A70QS35-4
Semiconductor Protection Fuse, 700 VAC/VDC, 35A, High Speed, A70QS35-4
SKU: A70QS35-4
Mersen
SKU: A70QS35-4
Brand: Mersen
$66.15 each
In Stock
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Product Image of Semiconductor Fuse, 250V, 600A, A25X600-4
Semiconductor Fuse, 250V, 600A, A25X600-4
SKU: A25X600-4
Mersen
SKU: A25X600-4
Brand: Mersen
$135.77 each
In Stock
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Product Image of Semiconductor Fuse, Form 101, A70QS225-4
Semiconductor Fuse, Form 101, A70QS225-4
SKU: A70QS225-4
Mersen
SKU: A70QS225-4
Brand: Mersen
$178.60 each
In Stock
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Product Image of Semiconductor Protection Fuse, 500V, 325A, A50P325-4
Semiconductor Protection Fuse, 500V, 325A, A50P325-4
SKU: A50P325-4
Mersen
SKU: A50P325-4
Brand: Mersen
$105.20 each
In Stock
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Product Image of Semiconductor Fuse, Form 101, A100X250-4
Semiconductor Fuse, Form 101, A100X250-4
SKU: A100X250-4
Mersen
SKU: A100X250-4
Brand: Mersen
$768.91 each
In Stock
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Product Image of Semiconductor Protection Fuse, 1000V, 60A, A100P60-4TI
Semiconductor Protection Fuse, 1000V, 60A, A100P60-4TI
SKU: A100P60-4TI
Mersen
SKU: A100P60-4TI
Brand: Mersen
$110.71 each
In Stock
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Product Image of Semiconductor Fuse, 600V, 150A, A100P150-4TI
Semiconductor Fuse, 600V, 150A, A100P150-4TI
SKU: A100P150-4TI
Mersen
SKU: A100P150-4TI
Brand: Mersen
$506.51 each
In Stock
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Resources
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Articles
More About Semiconductor Cartridge Fuses
Semiconductor cartridge fuses are ultra-fast acting fuses designed to protect sensitive power electronics, including diodes, SCRs, inverters, and rectifiers. With high interrupting ratings and precise current-limiting performance, they help prevent damage from short circuits and fault conditions in industrial and commercial systems.
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