What are Fuses ?
Fuses are protective devices that interrupt electrical circuits to prevent damage from overloads or short circuits. They are commonly used in applications like new product design, maintenance, and field replacement. Important specifications for selecting fuses include Current Rating (Amps), which determines the maximum current the fuse can handle; Breaking Capacity @ Rated Voltage, which indicates the maximum fault current the fuse can safely interrupt; and Fuse Type, which affects the response time and application suitability. Ensuring compatibility with existing designs and validating lifecycle status are crucial for effective procurement.
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| Part & Mfr | Total Stock | Pricing & RFQ | Approval Agency | Breaking Capacity @ Rated Voltage | Color | Current Rating (Amps) | Fuse Type | Melting I²t | Mounting Type | Operating Temperature | Response Time | Size | Voltage Rating | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bel Fuse
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CCC, CE, CSA, cULus, SEMKO, VDE | 35A | - | 2 A | Cartridge, Glass | 92 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.217" Dia x 0.827" L (5.50mm x 21.00mm) | 250 V | |
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Bel Fuse
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CCC, CE, CSA, cULus, SEMKO, VDE | 35A | - | 3.15 A | Cartridge, Glass | 203 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.217" Dia x 0.827" L (5.50mm x 21.00mm) | 250 V | |
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Bel Fuse
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CCC, CE, CSA, cULus, SEMKO, VDE | 40A | - | 4 A | Cartridge, Glass | 300 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.217" Dia x 0.827" L (5.50mm x 21.00mm) | 250 V | |
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Bel Fuse
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CCC, CE, CSA, cULus, SEMKO, VDE | 50A | - | 5 A | Cartridge, Glass | 444 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.217" Dia x 0.827" L (5.50mm x 21.00mm) | 250 V | |
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Bel Fuse
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CCC, CE, CSA, cULus, SEMKO, VDE | 63A | - | 6.3 A | Cartridge, Glass | 658 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.217" Dia x 0.827" L (5.50mm x 21.00mm) | 250 V | |
Bel Fuse
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Bel Fuse
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CE, CSA, cULus | 50A AC, 300A DC | - | 375 mA | Board Mount (Cartridge Style Excluded) | 0.04 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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CE, CSA, cULus | 50A AC, 300A DC | - | 4 A | Board Mount (Cartridge Style Excluded) | 5.1 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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CE, CSA, cULus | 50A AC, 300A DC | - | 5 A | Board Mount (Cartridge Style Excluded) | 8.8 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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CE, CSA, cULus | 50A AC, 300A DC | - | 500 mA | Board Mount (Cartridge Style Excluded) | 0.07 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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CE, CSA, cULus | 50A AC, 300A DC | - | 6.3 A | Board Mount (Cartridge Style Excluded) | 15 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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CE, CSA, cULus | 50A AC, 300A DC | - | 630 mA | Board Mount (Cartridge Style Excluded) | - | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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CE, CSA, cULus | 50A AC, 300A DC | - | 7 A | Board Mount (Cartridge Style Excluded) | 20 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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CE, CSA, cULus | 50A AC, 300A DC | - | 750 mA | Board Mount (Cartridge Style Excluded) | 0.11 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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CE, cULus | 50A AC, 10kA DC | - | 8 A | Board Mount (Cartridge Style Excluded) | 26 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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CE, CSA, cULus | 50A AC, 300A DC | - | 800 mA | Board Mount (Cartridge Style Excluded) | - | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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AEC-Q200, CE, CSA, cULus | 50A | - | 3.5 A | Board Mount (Cartridge Style Excluded) | 18 | Surface Mount | -55°C ~ 125°C | Slow Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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AEC-Q200, CE, CSA, cULus | 50A | - | 3 A | Board Mount (Cartridge Style Excluded) | 14 | Surface Mount | -55°C ~ 125°C | Slow Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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AEC-Q200, CE, CSA, cULus | 50A | - | 375 mA | Board Mount (Cartridge Style Excluded) | 0.15 | Surface Mount | -55°C ~ 125°C | Slow Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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AEC-Q200, CE, CSA, cULus | 50A | - | 6 A | Board Mount (Cartridge Style Excluded) | 56 | Surface Mount | -55°C ~ 125°C | Slow Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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AEC-Q200, CE, CSA, cULus | 50A | - | 625 mA | Board Mount (Cartridge Style Excluded) | 0.45 | Surface Mount | -55°C ~ 125°C | Slow Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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AEC-Q200, CE, CSA, cULus | 50A | - | 7 A | Board Mount (Cartridge Style Excluded) | 80 | Surface Mount | -55°C ~ 125°C | Slow Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
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Bel Fuse
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AEC-Q200, CE, CSA, cULus | 50A | - | 750 mA | Board Mount (Cartridge Style Excluded) | 0.66 | Surface Mount | -55°C ~ 125°C | Slow Blow | 0.240" L x 0.100" W x 0.100" H (6.10mm x 2.54mm x 2.54mm) | 125 V | |
Bel Fuse
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CE, cULus, UMF | 150A | - | 3.15 A | Board Mount (Cartridge Style Excluded) | 25 | Surface Mount | -55°C ~ 125°C | Slow Blow | 0.476" L x 0.175" W x 0.175" H (12.10mm x 4.45mm x 4.45mm) | 250 V | |
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Bel Fuse
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CE, cULus, UMF | 150A | - | 4 A | Board Mount (Cartridge Style Excluded) | 42 | Surface Mount | -55°C ~ 125°C | Slow Blow | 0.476" L x 0.175" W x 0.175" H (12.10mm x 4.45mm x 4.45mm) | 250 V | |
Littelfuse Inc.
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CSA, UL | 60A | - | 4 A | Board Mount (Cartridge Style Excluded) | 3.56 | Surface Mount | -55°C ~ 150°C | Slow Blow | 0.129" L x 0.064" W x 0.035" H (3.27mm x 1.63mm x 0.90mm) | 32 V | |
Littelfuse Inc.
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- | - | - | 500 mA | Board Mount (Cartridge Style Excluded) | - | Surface Mount | -55°C ~ 150°C | Fast Blow | 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm) | 32 V | |
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Littelfuse Inc.
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- | - | - | 750 mA | Board Mount (Cartridge Style Excluded) | - | Surface Mount | -55°C ~ 150°C | Fast Blow | 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm) | 32 V | |
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Littelfuse Inc.
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- | - | - | 1 A | Board Mount (Cartridge Style Excluded) | - | Surface Mount | -55°C ~ 150°C | Fast Blow | 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm) | 32 V | |
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Littelfuse Inc.
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- | - | - | 1.25 A | Board Mount (Cartridge Style Excluded) | - | Surface Mount | -55°C ~ 150°C | Fast Blow | 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm) | 32 V | |
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Littelfuse Inc.
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- | - | - | 1.5 A | Board Mount (Cartridge Style Excluded) | - | Surface Mount | -55°C ~ 150°C | Fast Blow | 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm) | 32 V | |
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Littelfuse Inc.
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- | - | - | 1.75 A | Board Mount (Cartridge Style Excluded) | - | Surface Mount | -55°C ~ 150°C | Fast Blow | 0.061" L x 0.033" W x 0.020" H (1.54mm x 0.85mm x 0.50mm) | 32 V | |
Littelfuse Inc.
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cULus, PSE | 100A AC, 300A DC | - | 20 A | Board Mount (Cartridge Style Excluded) | 18 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm) | 125 V | |
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Littelfuse Inc.
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cULus, PSE | 100A AC, 500A DC | - | 30 A | Board Mount (Cartridge Style Excluded) | 81 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.398" L x 0.123" W x 0.123" H (10.10mm x 3.12mm x 3.12mm) | 125 V | |
Bel Fuse
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CE, cURus | 100A AC, 130A DC | - | 20 A | Board Mount (Cartridge Style Excluded) | 270 | Surface Mount | -55°C ~ 125°C | Medium Blow | 0.386" L x 0.120" W x 0.125" H (9.80mm x 3.05mm x 3.18mm) | 250 V | |
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Bel Fuse
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CE, cURus | 100A AC, 130A DC | - | 25 A | Board Mount (Cartridge Style Excluded) | 420 | Surface Mount | -55°C ~ 125°C | Medium Blow | 0.386" L x 0.120" W x 0.125" H (9.80mm x 3.05mm x 3.18mm) | 250 V | |
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Littelfuse Inc.
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- | - | Light Blue | 20 A | Automotive | - | Bolt Mount | - | Slow Blow | 0.898" L x 0.638" W x 0.866" H (22.81mm x 16.20mm x 22.00mm) | 32 V | |
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Littelfuse Inc.
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- | - | Light Blue | 20 A | Automotive | - | Bolt Mount | - | Slow Blow | 0.898" L x 0.638" W x 0.866" H (22.81mm x 16.20mm x 22.00mm) | 32 V | |
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Littelfuse Inc.
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- | - | Reddish Brown | 140 A | Automotive | - | Bolt Mount | - | Slow Blow | 0.898" L x 0.638" W x 0.866" H (22.81mm x 16.20mm x 22.00mm) | 32 V | |
Littelfuse Inc.
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cULus | 1kA | Red | 50 A | Automotive | 25500 | Requires Holder | - | Slow Blow | 1.169" L x 0.358" W x 0.839" H (29.70mm x 9.10mm x 21.30mm) | 80 V | |
Littelfuse Inc.
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cULus | 1kA | Green | 30 A | Automotive | 4950 | Requires Holder | - | Slow Blow | 1.169" L x 0.358" W x 0.839" H (29.70mm x 9.10mm x 21.30mm) | 80 V | |
Littelfuse Inc.
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cULus | 1kA | Orange | 40 A | Automotive | 12800 | Requires Holder | - | Slow Blow | 1.169" L x 0.358" W x 0.839" H (29.70mm x 9.10mm x 21.30mm) | 80 V | |
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Littelfuse Inc.
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cULus | 1kA | Yellow | 20 A | Automotive | 2160 | Requires Holder | - | Slow Blow | 1.169" L x 0.358" W x 0.839" H (29.70mm x 9.10mm x 21.30mm) | 80 V | |
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Littelfuse Inc.
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- | 1kA | Violet | 3 A | Automotive | 8.5 | Requires Holder | - | Fast Blow | 0.469" L x 0.150" W x 0.339" H (11.90mm x 3.80mm x 8.60mm) | 125 V | |
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Littelfuse Inc.
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- | 1kA | Blue | 15 A | Automotive | 155 | Requires Holder | - | Fast Blow | 0.469" L x 0.150" W x 0.339" H (11.90mm x 3.80mm x 8.60mm) | 125 V | |
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Littelfuse Inc.
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- | 1kA | Brown | 7.5 A | Automotive | 60 | Requires Holder | - | Fast Blow | 0.469" L x 0.150" W x 0.339" H (11.90mm x 3.80mm x 8.60mm) | 125 V | |
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Littelfuse Inc.
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- | 1kA | Red | 10 A | Automotive | 85 | Requires Holder | - | Fast Blow | 0.469" L x 0.150" W x 0.339" H (11.90mm x 3.80mm x 8.60mm) | 125 V | |
Littelfuse Inc.
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cULus | 1kA | Yellow | 20 A | Automotive | 331 | Requires Holder | - | Fast Blow | 0.469" L x 0.150" W x 0.339" H (11.90mm x 3.80mm x 8.60mm) | 32 V | |
Eaton - Electronics Division
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- | - | - | - | Cartridge, Glass | - | Through Hole | - | - | 0.266" Dia x 1.292" L (6.76mm x 32.82mm) | - | |
Littelfuse Inc.
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cULus | 1kA | Tan | 5 A | Automotive | 35 | Requires Holder | - | Fast Blow | 0.748" L x 0.197" W x 0.520" H (19.00mm x 5.00mm x 13.20mm) | 58 V |
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