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.
Parts in this category
Tap rows to select parts
Compare stocked parts across manufacturers and distributors, then add lines to your RFQ.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Littelfuse Inc.
|
6
|
Price on request
6
|
- | 1kA | Red | 10 A | Automotive | 93 | Requires Holder | -40°C ~ 125°C | Fast Blow | 0.429" L x 0.150" W x 0.346" H (10.90mm x 3.80mm x 8.80mm) | 32 V | |
Littelfuse Inc.
|
6
|
Price on request
6
|
CSA, UL | 50A | - | 1 A | Board Mount (Cartridge Style Excluded) | 0.21054 | Surface Mount | -55°C ~ 150°C | Fast Blow | 0.126" L x 0.064" W x 0.032" H (3.20mm x 1.63mm x 0.82mm) | 50 V | |
Eaton - Bussmann Electrical Division
|
5
|
Price on request
5
|
CE, CSA, UL | 200kA | - | 6 A | Cartridge, Ceramic | - | Requires Holder | - | Fast Blow | 0.810" Dia x 2.250" L (20.57mm x 57.15mm) | 600 V | |
Schurter Inc.
|
5
|
Price on request
5
|
CQC, cURus, KC, PSE/JET, UL, VDE | 200A AC, 35A DC | - | 2.5 A | Board Mount (Cartridge Style Excluded) | 7.5 | Surface Mount | -55°C ~ 125°C | Slow Blow | 0.398" L x 0.118" W x 0.118" H (10.10mm x 3.00mm x 3.00mm) | 250 V | |
Littelfuse Inc.
|
5
|
Price on request
5
|
- | 1kA | Blue | 60 A | Automotive | 15300 | Requires Holder | -40°C ~ 125°C | Slow Blow | 1.150" L x 0.348" W x 0.850" H (29.21mm x 8.85mm x 21.59mm) | 32 V | |
Littelfuse Inc.
|
5
|
Price on request
5
|
CCC, CE, CSA, K-MARK, PSE, SEMKO, UL | 1.5kA | - | 10 A | Cartridge, Ceramic | 154.34 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.228" Dia x 0.886" L (5.80mm x 22.50mm) | 250 V | |
Bel Fuse
|
5
|
Price on request
5
|
cURus | 10kA | - | 2.5 A | Cartridge, Ceramic | 4.5 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.266" Dia x 1.292" H (6.76mm x 32.82mm) | 1 kV | |
Littelfuse Inc.
|
5
|
Price on request
5
|
cULus, PSE, SEMKO | 100A AC, 500A DC | - | 5 A | Cartridge, Ceramic | 76.5 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.217" Dia x 0.846" L (5.50mm x 21.50mm) | 500 V | |
Littelfuse Inc.
|
5
|
Price on request
5
|
- | 1kA | Orange | 40 A | Automotive | 8450 | Requires Holder | -40°C ~ 125°C | Slow Blow | 1.150" L x 0.348" W x 0.850" H (29.21mm x 8.85mm x 21.59mm) | 32 V | |
Schurter Inc.
|
5
|
Price on request
5
|
cURus, VDE | 1kA AC, 1.5kA DC | - | 8 A | Cartridge, Ceramic | 268 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
Littelfuse Inc.
|
5
|
Price on request
5
|
- | 1kA | Tan | 5 A | Automotive | 22 | Requires Holder | -40°C ~ 125°C | Fast Blow | 0.429" L x 0.150" W x 0.331" H (10.90mm x 3.80mm x 8.40mm) | 58 V | |
Littelfuse Inc.
|
5
|
Price on request
5
|
PSE, UL | 50A | - | 5 A | Board Mount (Cartridge Style Excluded) | 53.72 | Requires Holder, Surface Mount | -55°C ~ 125°C | Slow Blow | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | 125 V | |
Littelfuse Inc.
|
4
|
Price on request
4
|
BSI, CE, CCC, CSA, KC, PSE, SEMKO, UR, VDE | 50A | - | 5 A | Cartridge, Glass | 42.796 | Requires Holder | -55°C ~ 125°C | Fast Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
Littelfuse Inc.
|
4
|
Price on request
4
|
CSA, UL | 50A | - | 3 A | Cartridge, Glass | 18.4 | Through Hole | - | Slow Blow | 0.154" Dia x 0.433" L (3.90mm x 11.00mm) | 250 V | |
Schurter Inc.
|
4
|
Price on request
4
|
- | 300A | - | 1 A | Board Mount (Cartridge Style Excluded) | 0.39 | Through Hole | -55°C ~ 85°C | Fast Blow | 0.093" Dia x 0.315" L (2.36mm x 8.00mm) | 125 V | |
Littelfuse Inc.
|
4
|
Price on request
4
|
BSI, CCC, CE, CSA, KC, PSE, SEMKO, UR, VDE | 1.5kA | - | 6.3 A | Cartridge, Ceramic | 56.43 | Requires Holder | -55°C ~ 125°C | Fast Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
Littelfuse Inc.
|
4
|
Price on request
4
|
CSA, UL | - | Green | 30 A | Automotive | - | Requires Holder | - | Fast Blow | 0.750" L x 0.200" W x 0.480" H (19.05mm x 5.08mm x 12.19mm) | 32 V | |
Schurter Inc.
|
4
|
Price on request
4
|
- | 80A | - | 1 A | Cartridge, Glass | 3.6 | Requires Holder | -40°C ~ 85°C | Medium Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
Eaton - Bussmann Electrical Division
|
4
|
Price on request
4
|
- | 1kA | Red | 50 A | Automotive | - | Requires Holder | - | Fast Blow | 1.150" L x 0.350" W x 0.850" H (29.21mm x 8.89mm x 21.59mm) | 32 V | |
Littelfuse Inc.
|
4
|
Price on request
4
|
cULus, PSE/JET | 50A | - | 1 A | Board Mount (Cartridge Style Excluded) | 5.8 | 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) | 300 V | |
Bel Fuse
|
3
|
Price on request
3
|
AEC-Q200, cURus | 150A AC, 200A DC | - | 16 A | Board Mount (Cartridge Style Excluded) | 610 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.329" L x 0.157" W x 0.307" H (8.35mm x 4.00mm x 7.80mm) | 350 V | |
Schurter Inc.
|
3
|
Price on request
3
|
cURus | 50A AC, 300A DC | - | 750 mA | Board Mount (Cartridge Style Excluded) | 0.01 | 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 | |
Littelfuse Inc.
|
3
|
Price on request
3
|
CSA, QPL, UL | 10kA | - | 50 mA | Board Mount (Cartridge Style Excluded) | 6.66E-05 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.235" Dia x 0.287" H (5.97mm x 7.30mm) | 125 V | |
Littelfuse Inc.
|
3
|
Price on request
3
|
CE, CSA, KC, PSE, UL | 100A | - | 2 A | Cartridge, Glass | 50.585 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
|
Schurter Inc.
|
2
|
Price on request
2
|
- | - | - | - | - | - | - | - | - | - | - | |
Littelfuse Inc.
|
2
|
Price on request
2
|
UL, UMF, VDE | 100A | - | 1.6 A | Board Mount (Cartridge Style Excluded) | 9.7 | Surface Mount | -40°C ~ 85°C | Slow Blow | 0.413" L x 0.177" W x 0.177" H (10.50mm x 4.50mm x 4.50mm) | 350 V | |
Littelfuse Inc.
|
2
|
Price on request
2
|
CQC, cURus, KC, PSE/JET, SEMKO, VDE | 100A | - | 5 A | Board Mount (Cartridge Style Excluded) | 121.25 | Through Hole | -40°C ~ 85°C | Slow Blow | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | 250 V | |
Littelfuse Inc.
|
2
|
Price on request
2
|
BSI, CE, CCC, CSA, KC, PSE, SEMKO, UR, VDE | 35A | - | 1 A | Cartridge, Glass | 1.045 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.228" Dia x 0.886" L (5.80mm x 22.50mm) | 250 V | |
Littelfuse Inc.
|
2
|
Price on request
2
|
CE, CSA, K-MARK, PSE, UL | 400A AC, 600A DC | - | 25 A | Cartridge, Ceramic | 1030 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.275" Dia x 1.288" L (6.99mm x 32.72mm) | 125 V | |
Littelfuse Inc.
|
2
|
Price on request
2
|
- | 1kA | Orange | 30 A | Automotive | 5100 | Bolt Mount | - | Slow Blow | 0.630" L x 0.472" W x 0.323" H (16.00mm x 12.00mm x 8.20mm) | 58 V | |
|
Littelfuse Inc.
|
2
|
Price on request
2
|
BSI, CCC, CE, CSA, KC, PSE, SEMKO, UR, VDE | 1.5kA | - | 6.3 A | Cartridge, Ceramic | 56.43 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.228" Dia x 0.886" L (5.80mm x 22.50mm) | 250 V | |
Littelfuse Inc.
|
2
|
Price on request
2
|
cULus | 50A | - | 375 mA | Board Mount (Cartridge Style Excluded) | 0.101 | Requires Holder, Surface Mount | -55°C ~ 125°C | Slow Blow | 0.256" L x 0.146" W x 0.154" H (6.50mm x 3.70mm x 3.90mm) | 125 V | |
Littelfuse Inc.
|
2
|
Price on request
2
|
CCC, cURus, PSE, SEMKO, VDE | 40A | - | 4 A | Board Mount (Cartridge Style Excluded) | 126.4 | Through Hole | -40°C ~ 85°C | Slow Blow | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | 250 V | |
Schurter Inc.
|
2
|
Price on request
2
|
cURus | 100A | - | 25 A | Board Mount (Cartridge Style Excluded) | 220 | Surface Mount | -55°C ~ 90°C | Slow Blow | 0.126" L x 0.063" W x 0.024" H (3.20mm x 1.60mm x 0.60mm) | 32 V | |
Littelfuse Inc.
|
2
|
Price on request
2
|
cULus, PSE | 50A | - | 1 A | Board Mount (Cartridge Style Excluded) | 0.14785 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.124" L x 0.059" W x 0.045" H (3.15mm x 1.50mm x 1.15mm) | 125 V | |
Littelfuse Inc.
|
2
|
Price on request
2
|
CE, cULus | 30kA AC, 20kA DC | - | 25 A | Cartridge, Ceramic | 145 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.275" Dia x 1.288" L (6.99mm x 32.72mm) | 500 V | |
|
Littelfuse Inc.
|
2
|
Price on request
2
|
cULus, PSE | 50A | - | 5 A | Board Mount (Cartridge Style Excluded) | 5.566 | Requires Holder, Surface Mount | -55°C ~ 125°C | Fast Blow | 0.256" L x 0.146" W x 0.154" H (6.50mm x 3.70mm x 3.90mm) | 125 V | |
Littelfuse Inc.
|
2
|
Price on request
2
|
CSA, QPL, UL | 10kA | - | 500 mA | Board Mount (Cartridge Style Excluded) | 0.0716 | Through Hole | -55°C ~ 85°C | Fast Blow | 0.250" Dia x 0.350" H (6.35mm x 8.89mm) | 125 V | |
|
Bel Fuse
|
2
|
Price on request
2
|
cURus | 10kA | - | 2 A | Cartridge, Ceramic | 1.5 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.266" Dia x 1.292" H (6.76mm x 32.82mm) | 1 kV | |
|
Eaton - Bussmann Electrical Division
|
1
|
Price on request
1
|
- | - | - | - | - | - | - | - | - | - | - | |
Eaton - Bussmann Electrical Division
|
1
|
Price on request
1
|
- | 1kA | Pink | 4 A | Automotive | - | Requires Holder | - | Fast Blow | 0.430" L x 0.150" W x 0.347" H (10.92mm x 3.81mm x 8.81mm) | 32 V | |
Littelfuse Inc.
|
1
|
Price on request
1
|
CSA, PSE, UR | 50A | - | 2.5 A | Board Mount (Cartridge Style Excluded) | 1.197 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.155" Dia x 0.280" L (3.94mm x 7.11mm) | 250 V | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 2kA | Blue | 200 A | Automotive | 204000 | Bolt Mount | -40°C ~ 125°C | Slow Blow | 1.149" L x 0.750" W x 0.390" H (29.20mm x 19.05mm x 9.90mm) | 32 V | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
cULus | 2kA | Blue, Green | 125 A | Automotive | 57800 | Bolt Mount | -40°C ~ 125°C | Slow Blow | 1.149" L x 0.750" W x 0.390" H (29.20mm x 19.05mm x 9.90mm) | 32 V | |
Bel Fuse
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
AEC-Q200, CE, CSA, cULus, PSE, SEMKO, VDE | 35A | - | 1.25 A | Board Mount (Cartridge Style Excluded) | 1.3 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.329" Dia x 0.303" H (8.35mm x 7.70mm) | 250 V | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
- | 2kA | Yellow | 100 A | Automotive | 46800 | Bolt Mount | - | Slow Blow | 1.142" L x 0.740" W x 0.382" H (29.00mm x 18.80mm x 9.70mm) | 32 V | |
|
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CSA, QPL, UL | 10kA | - | 1 A | Board Mount (Cartridge Style Excluded) | 0.0648 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.235" Dia x 0.287" H (5.97mm x 7.30mm) | 125 V | |
OptiFuse
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CSA, cURus, KC, PSE/JET | 200A | - | 6 A | Cartridge, Glass | - | Requires Holder | -55°C ~ 90°C | Fast Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
|
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
CSA, QPL, UL | 10kA | - | 250 mA | Board Mount (Cartridge Style Excluded) | 0.0064 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.235" Dia x 0.287" H (5.97mm x 7.30mm) | 125 V | |
Littelfuse Inc.
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
SAE | - | Green | 30 A | Automotive | - | Requires Holder | - | Slow Blow | 1.150" L x 0.348" W x 0.850" H (29.21mm x 8.85mm x 21.59mm) | 32 V |
Showing 1151-1200 of 24,959 products