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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Schurter Inc.
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cURus | 150A | - | 15 A | Board Mount (Cartridge Style Excluded) | 360 | Surface Mount | -55°C ~ 85°C | Slow Blow | 0.276" L x 0.100" W x 0.100" H (7.00mm x 2.54mm x 2.54mm) | 65 V | |
Eaton - Electronics Division
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CCC, cULus, PSE/JET, TUV | 100A AC, 1.5kA DC | - | 1.6 A | Cartridge, Ceramic | 6.78 | Requires Holder | -40°C ~ 85°C | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 600 V | |
Littelfuse Inc.
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cUL, PSE/JET, UL | 100A | - | 1.25 A | Board Mount (Cartridge Style Excluded) | 0.2 | Through Hole | -40°C ~ 85°C | Fast Blow | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | 125 V | |
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Littelfuse Inc.
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cUL, PSE/JET, UL | 100A | - | 5 A | Board Mount (Cartridge Style Excluded) | 6.1 | Through Hole | -40°C ~ 85°C | Fast Blow | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | 125 V | |
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Littelfuse Inc.
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cUL, UL | 100A | - | 315 mA | Board Mount (Cartridge Style Excluded) | 0.026 | Through Hole | -40°C ~ 85°C | Fast Blow | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | 125 V | |
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Littelfuse Inc.
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cUL, PSE/JET, UL | 100A | - | 1.6 A | Board Mount (Cartridge Style Excluded) | 0.39 | Through Hole | -40°C ~ 85°C | Fast Blow | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | 125 V | |
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Littelfuse Inc.
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cUL, UL | 100A | - | 100 mA | Board Mount (Cartridge Style Excluded) | 0.0013 | Through Hole | -40°C ~ 85°C | Fast Blow | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | 125 V | |
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Littelfuse Inc.
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cUL, UL | 100A | - | 200 mA | Board Mount (Cartridge Style Excluded) | 0.14 | Through Hole | -40°C ~ 85°C | Slow Blow | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | 125 V | |
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Littelfuse Inc.
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cUL, UL | 100A | - | 400 mA | Board Mount (Cartridge Style Excluded) | 0.58 | Through Hole | -40°C ~ 85°C | Slow Blow | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | 125 V | |
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Littelfuse Inc.
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cUL, UL | 100A | - | 250 mA | Board Mount (Cartridge Style Excluded) | 0.26 | Through Hole | -40°C ~ 85°C | Slow Blow | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) | 125 V | |
Bourns
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cUL, UL | 100A AC, 300A DC | - | 20 A | Board Mount (Cartridge Style Excluded) | 18 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.398" L x 0.122" W x 0.122" H (10.10mm x 3.10mm x 3.10mm) | 125 V | |
Bel Fuse
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cURus | 200A AC, 300A DC | - | 1.6 A | Cartridge, Ceramic | 4.1 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 600 V | |
Bel Fuse
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AEC-Q200, cURus | 100A | - | 2.5 A | Board Mount (Cartridge Style Excluded) | 2.6 | Surface Mount | -40°C ~ 125°C | - | 0.433" L x 0.197" W x 0.197" H (11.00mm x 5.00mm x 5.00mm) | 350 V | |
Littelfuse Inc.
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CSA, cULus | 50A | - | 50 mA | Board Mount (Cartridge Style Excluded) | 0.0056 | Through Hole | -40°C ~ 85°C | Slow Blow | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | 250 V | |
Littelfuse Inc.
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UL | 300A | - | 30 A | Cartridge, Glass | 26900 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | 32 V | |
Littelfuse Inc.
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CCC, CE, CSA, SEMKO, UL, VDE | 150A | - | 250 mA | Cartridge, Glass | 0.54 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
Littelfuse Inc.
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cULus, VDE | 35A | - | 3.15 A | Cartridge, Ceramic | 67.6 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.142" Dia x 0.394" L (3.60mm x 10.00mm) | 250 V | |
Littelfuse Inc.
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cULus | 50A | - | 500 mA | Board Mount (Cartridge Style Excluded) | 1.96 | Requires Holder, Surface Mount | -55°C ~ 125°C | Slow Blow | 0.429" L x 0.189" W x 0.189" H (10.90mm x 4.80mm x 4.80mm) | 250 V | |
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Littelfuse Inc.
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cULus | 50A | - | 750 mA | Board Mount (Cartridge Style Excluded) | 2.25 | Requires Holder, Surface Mount | -55°C ~ 125°C | Slow Blow | 0.429" L x 0.189" W x 0.189" H (10.90mm x 4.80mm x 4.80mm) | 250 V | |
Eaton - Electronics Division
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BSI, CCC/CQC, CSA, cULus, IMQ, KC, PSE/JET, SEMKO, VDE | 1.5kA | - | 3.15 A | Cartridge, Ceramic | 36.6 | Requires Holder | - | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
Littelfuse Inc.
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CCC, CE, CSA, K-MARK, PSE, SEMKO, UL, VDE | 35A | - | 1.6 A | Cartridge, Glass | 23.35 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.228" Dia x 0.886" L (5.80mm x 22.50mm) | 250 V | |
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Eaton - Electronics Division
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BSI, CCC/CQC, CSA, cULus, IMQ, KC, PSE/JET, SEMKO, VDE | 1.5kA | - | 2 A | Cartridge, Ceramic | 9.6 | Requires Holder | - | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
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Eaton - Electronics Division
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BSI, CCC/CQC, CSA, cULus, IMQ, KC, PSE/JET, SEMKO, VDE | 1.5kA | - | 6.3 A | Cartridge, Ceramic | 111 | Requires Holder | - | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
Bel Fuse
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cURus | 200A AC, 300A DC | - | 12 A | Cartridge, Ceramic | 576 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.236" Dia x 0.886" L (6.00mm x 22.50mm) | 600 V | |
Littelfuse Inc.
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UR | 1kA | Blue | 20 A | Automotive | 1750 | Requires Holder | -40°C ~ 125°C | Slow Blow | 0.555" L x 0.472" W x 1.063" H (14.10mm x 12.00mm x 27.00mm) | 32 V | |
Littelfuse Inc.
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CE, CSA, K-MARK, UL | 750A AC, 10kA DC | - | 15 A | Cartridge, Ceramic | 292 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.275" Dia x 1.288" L (6.99mm x 32.72mm) | 250 V | |
Littelfuse Inc.
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UL | 1kA | Clear | 25 A | Automotive | 680 | Requires Holder | -40°C ~ 125°C | - | 0.571" L x 0.472" W x 0.630" H (14.50mm x 12.00mm x 16.00mm) | 58 V | |
Littelfuse Inc.
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cULus | 100A AC, 10kA DC | - | 2 A | Board Mount (Cartridge Style Excluded) | 0.061 | Through Hole | -40°C ~ 125°C | Fast Blow | 0.350" L x 0.183" W x 0.350" H (8.90mm x 4.65mm x 8.90mm) | 250 V | |
Littelfuse Inc.
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CE, CSA, K-MARK, PSE, UL | 100A AC, 10kA DC | - | 3 A | Cartridge, Ceramic | 200 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | 250 V | |
Eaton - Electronics Division
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CE, CSA, UL | 100A | - | 1.5 A | Cartridge, Ceramic | 27.5 | Requires Holder | - | Slow Blow | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | 250 V | |
Littelfuse Inc.
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CE | 1kA | - | 400 mA | Cartridge, Ceramic | 0.16 | Requires Holder | -25°C ~ 70°C | Slow Blow | 0.248" Dia x 1.260" L (6.30mm x 32.00mm) | 440 V | |
Schurter Inc.
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cURus, UL | 50A AC, 300A DC | - | 500 mA | Board Mount (Cartridge Style Excluded) | 0.0004 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.126" L x 0.061" W x 0.061" H (3.20mm x 1.55mm x 1.55mm) | 125 V | |
Eaton - Electronics Division
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CSA, UL | 50A AC, 5.9kA DC | - | 750 mA | Board Mount (Cartridge Style Excluded) | 0.016 | Through Hole | - | Fast Blow | 0.350" L x 0.184" W x 0.345" H (8.89mm x 4.67mm x 8.76mm) | 250 V | |
Bourns
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UL | 300A | - | 40 A | Board Mount (Cartridge Style Excluded) | 416 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.287" L x 0.228" W x 0.157" H (7.30mm x 5.80mm x 4.00mm) | 60 V | |
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Eaton - Electronics Division
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CSA, UL | 50A AC, 5.9kA DC | - | 500 mA | Board Mount (Cartridge Style Excluded) | 0.006 | Through Hole | - | Fast Blow | 0.350" L x 0.184" W x 0.345" H (8.89mm x 4.67mm x 8.76mm) | 250 V | |
Schurter Inc.
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- | 50A | - | 2.5 A | Board Mount (Cartridge Style Excluded) | 0.97 | Requires Holder, Surface Mount | -40°C ~ 85°C | Fast Blow | 0.472" L x 0.205" W x 0.236" H (12.00mm x 5.20mm x 6.00mm) | 63 V | |
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Schurter Inc.
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- | 50A | - | 500 mA | Board Mount (Cartridge Style Excluded) | 0.01 | Requires Holder, Surface Mount | -40°C ~ 85°C | Fast Blow | 0.472" L x 0.205" W x 0.236" H (12.00mm x 5.20mm x 6.00mm) | 63 V | |
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Schurter Inc.
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- | 50A | - | 630 mA | Board Mount (Cartridge Style Excluded) | 0.02 | Requires Holder, Surface Mount | -40°C ~ 85°C | Fast Blow | 0.472" L x 0.205" W x 0.236" H (12.00mm x 5.20mm x 6.00mm) | 63 V | |
Schurter Inc.
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- | 100A | - | 100 mA | Board Mount (Cartridge Style Excluded) | 0.00067 | Requires Holder, Surface Mount | -40°C ~ 85°C | Fast Blow | 0.472" L x 0.205" W x 0.236" H (12.00mm x 5.20mm x 6.00mm) | 125 V | |
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Eaton - Electronics Division
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CSA, UL | 50A AC, 5.9kA DC | - | 1.5 A | Board Mount (Cartridge Style Excluded) | 0.09 | Through Hole | - | Fast Blow | 0.350" L x 0.184" W x 0.345" H (8.89mm x 4.67mm x 8.76mm) | 250 V | |
Schurter Inc.
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cURus | 50A AC, 300A DC | - | 3 A | Board Mount (Cartridge Style Excluded) | 0.18 | Surface Mount | -55°C ~ 150°C | Fast Blow | 0.126" L x 0.061" W x 0.061" H (3.20mm x 1.55mm x 1.55mm) | 125 V | |
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Schurter Inc.
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cURus | 50A AC, 300A DC | - | 1.5 A | Board Mount (Cartridge Style Excluded) | 0.064 | Surface Mount | -55°C ~ 150°C | Fast Blow | 0.126" L x 0.061" W x 0.061" H (3.20mm x 1.55mm x 1.55mm) | 125 V | |
Bel Fuse
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cURus | 30kA AC, 20kA DC | - | 15 A | Cartridge, Ceramic | 66 | Through Hole | -50°C ~ 105°C | Fast Blow | 0.268" Dia x 1.291" L (6.81mm x 32.79mm) | 500 V | |
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Littelfuse Inc.
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CE, CSA, KC, PSE, UL | 400A AC, 600A DC | - | 20 A | Cartridge, Ceramic | 575 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.275" Dia x 1.288" L (6.99mm x 32.72mm) | 250 V | |
Littelfuse Inc.
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CE, CSA, K-MARK, PSE, UL | 400A AC, 500A DC | - | 20 A | Cartridge, Ceramic | 575 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.275" Dia x 1.288" L (6.99mm x 32.72mm) | 250 V | |
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Littelfuse Inc.
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CE, CSA, K-MARK, PSE, UL | 400A AC, 500A DC | - | 20 A | Cartridge, Ceramic | 575 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.275" Dia x 1.288" L (6.99mm x 32.72mm) | 250 V | |
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Eaton - Electronics Division
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CSA, UL | 50A AC, 5.9kA DC | - | 750 mA | Board Mount (Cartridge Style Excluded) | 0.016 | Through Hole | - | Fast Blow | 0.350" L x 0.184" W x 0.345" H (8.89mm x 4.67mm x 8.76mm) | 250 V | |
Littelfuse Inc.
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cULus, PSE, SEMKO | 100A AC, 500A DC | - | 8 A | Cartridge, Ceramic | 203.52 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.228" Dia x 0.886" L (5.80mm x 22.50mm) | 500 V | |
Bel Fuse
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cURus | 10kA | - | 6 A | Cartridge, Ceramic | 41.76 | Requires Holder | -55°C ~ 125°C | Fast Blow | 0.250" Dia x 1.252" L (6.35mm x 31.80mm) | 600 V | |
Bel Fuse
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cURus | 10kA | - | 4 A | Cartridge, Ceramic | 15.5 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.266" Dia x 1.292" H (6.76mm x 32.82mm) | 600 V |
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