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
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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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Littelfuse Inc.
|
54
|
Price on request
54
|
CSA, UL | 50A | - | 1.5 A | Board Mount (Cartridge Style Excluded) | 0.85 | Surface Mount | -55°C ~ 125°C | Slow Blow | 0.372" L x 0.250" W x 0.165" H (9.45mm x 6.35mm x 4.19mm) | 250 V | |
Littelfuse Inc.
|
54
|
Price on request
54
|
CCC, CE, CSA, PSE, SEMKO, UL, VDE | 150A | - | 5 A | Cartridge, Glass | 544 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
Littelfuse Inc.
|
53
|
Price on request
53
|
CE, CSA, PSE, TUV, UR | 1.5kA | - | 10 A | Cartridge, Ceramic | 333.565 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
Littelfuse Inc.
|
52
|
Price on request
52
|
CSA, QPL, UL | 10kA | - | 1 A | Board Mount (Cartridge Style Excluded) | 0.0648 | Through Hole | -55°C ~ 85°C | Fast Blow | 0.250" Dia x 0.350" H (6.35mm x 8.89mm) | 125 V | |
Schurter Inc.
|
50
|
Price on request
50
|
- | 300A | - | 250 mA | Board Mount (Cartridge Style Excluded) | 0.014 | Through Hole | -55°C ~ 85°C | Fast Blow | 0.093" Dia x 0.315" L (2.36mm x 8.00mm) | 125 V | |
Littelfuse Inc.
|
50
|
Price on request
50
|
CSA, QPL, UL | 10kA | - | 400 mA | Board Mount (Cartridge Style Excluded) | 0.0251 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.235" Dia x 0.287" H (5.97mm x 7.30mm) | 125 V | |
Phoenix Contact
|
50
|
Price on request
50
|
- | - | Violet | 3 A | Automotive | - | Requires Holder | - | - | 0.748" L x 0.197" W x 0.512" H (19.00mm x 5.00mm x 13.00mm) | 32 V | |
Schurter Inc.
|
50
|
Price on request
50
|
- | 60A | - | 2 A | Cartridge, Glass | 1.9 | Requires Holder | -40°C ~ 70°C | Fast Blow | 0.197" Dia x 0.787" L (5.00mm x 20.00mm) | 125 V | |
Littelfuse Inc.
|
50
|
Price on request
50
|
CSA, cULus | 50A | - | 4 A | Board Mount (Cartridge Style Excluded) | 36 | Through Hole | -40°C ~ 85°C | Slow Blow | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | 250 V | |
|
Littelfuse Inc.
|
50
|
Price on request
50
|
CSA, cULus | 50A | - | 2 A | Board Mount (Cartridge Style Excluded) | 7.5 | Through Hole | -40°C ~ 85°C | Slow Blow | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | 250 V | |
Littelfuse Inc.
|
50
|
Price on request
50
|
CSA, UL | 35A | - | 500 mA | Cartridge, Glass | 1.16 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.177" Dia x 0.570" L (4.50mm x 14.48mm) | 250 V | |
Schurter Inc.
|
50
|
Price on request
50
|
CQC, cURus, PSE/JET, VDE | 125A | - | 12.5 A | Cartridge, Glass | 750 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
Schurter Inc.
|
50
|
Price on request
50
|
CQC, cURus, PSE/JET, VDE | 160A | - | 16 A | Cartridge, Glass | 1638 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
Littelfuse Inc.
|
50
|
Price on request
50
|
CSA, UR | 50A | - | 8 A | Board Mount (Cartridge Style Excluded) | 12.95 | Surface Mount | -55°C ~ 150°C | - | 0.126" L x 0.064" W x 0.033" H (3.20mm x 1.63mm x 0.84mm) | 32 V | |
Schurter Inc.
|
50
|
Price on request
50
|
CCC, cURus, KC, PSE/JET, VDE | 1.5kA | - | 6.3 A | Cartridge, Ceramic | 171 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
|
Littelfuse Inc.
|
50
|
Price on request
50
|
CCC, CE, CSA, K-MARK, SEMKO, UL, VDE | 35A | - | 500 mA | Cartridge, Glass | 0.215 | Requires Holder | -55°C ~ 125°C | Fast Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
|
Littelfuse Inc.
|
50
|
Price on request
50
|
BSI, CCC, CE, CSA, KC, PSE, SEMKO, UR, VDE | 63A | - | 6.3 A | Cartridge, Glass | 62.465 | Requires Holder | -55°C ~ 125°C | Fast Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
|
Littelfuse Inc.
|
50
|
Price on request
50
|
CCC, cURus, SEMKO, VDE | 35A | - | 500 mA | Board Mount (Cartridge Style Excluded) | 2 | Through Hole | -40°C ~ 85°C | Slow Blow | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | 250 V | |
Schurter Inc.
|
50
|
Price on request
50
|
CCC, cURus, PSE/JET, VDE | 40A | - | 4 A | Cartridge, Glass | 25.6 | Requires Holder | -55°C ~ 125°C | Fast Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
|
Littelfuse Inc.
|
50
|
Price on request
50
|
cUL, METI | 400A | - | 4 A | Cartridge, Glass | 148 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.177" Dia x 0.570" L (4.50mm x 14.48mm) | 125 V | |
Littelfuse Inc.
|
50
|
Price on request
50
|
CE, CSA, K-MARK, UL | 750A AC, 10kA DC | - | 15 A | Cartridge, Ceramic | 292 | Requires Holder | -55°C ~ 125°C | Fast Blow | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | 250 V | |
Littelfuse Inc.
|
50
|
Price on request
50
|
CE, CSA, K-MARK, PSE, UL | 400A AC, 600A DC | - | 30 A | Cartridge, Ceramic | 1690 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.275" Dia x 1.288" L (6.99mm x 32.72mm) | 250 V | |
Littelfuse Inc.
|
50
|
Price on request
50
|
CE, CSA, PSE, UL | 100A | - | 4 A | Cartridge, Glass | 9.4 | Requires Holder | -55°C ~ 125°C | Fast Blow | 0.177" Dia x 0.570" L (4.50mm x 14.48mm) | 125 V | |
Schurter Inc.
|
50
|
Price on request
50
|
CQC, cURus, KC, VDE | 200A AC, 35A DC | - | 125 mA | Board Mount (Cartridge Style Excluded) | 0.055 | 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.
|
49
|
Price on request
49
|
CSA, cULus | 50A | - | 500 mA | Board Mount (Cartridge Style Excluded) | 0.025 | Through Hole | -40°C ~ 85°C | Fast Blow | 0.335" Dia x 0.315" H (8.50mm x 8.00mm) | 250 V | |
Schurter Inc.
|
47
|
Price on request
47
|
CCC, cURus, KC, VDE | 35A AC, 50A DC | - | 400 mA | Board Mount (Cartridge Style Excluded) | 1.1 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.335" Dia x 0.335" H (8.50mm x 8.50mm) | 250 V | |
Bel Fuse
|
47
|
Price on request
47
|
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 | |
Schurter Inc.
|
46
|
Price on request
46
|
- | 1kA | - | 6.3 A | Cartridge, Ceramic | 159 | Requires Holder | -40°C ~ 85°C | Medium Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
Littelfuse Inc.
|
46
|
Price on request
46
|
CSA, UL | 50A | - | 12 A | Board Mount (Cartridge Style Excluded) | 260.46 | Surface Mount | -55°C ~ 125°C | Slow Blow | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | 72 V | |
Schurter Inc.
|
44
|
Price on request
44
|
CCC, cURus, VDE | 35A | - | 500 mA | Cartridge, Glass | 3 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
Schurter Inc.
|
44
|
Price on request
44
|
cURus | 100A | - | 315 mA | Board Mount (Cartridge Style Excluded) | 0.025 | Through Hole | -25°C ~ 85°C | Fast Blow | 0.252" Dia x 0.346" H (6.40mm x 8.80mm) | 125 V | |
Littelfuse Inc.
|
44
|
Price on request
44
|
PSE, UL | 50A | - | 1.5 A | Board Mount (Cartridge Style Excluded) | 0.853 | Requires Holder, Surface Mount | -55°C ~ 125°C | Fast Blow | 0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm) | 125 V | |
Schurter Inc.
|
44
|
Price on request
44
|
CE | 125A | - | 12.5 A | Cartridge, Glass | 1070 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | 250 V | |
|
Littelfuse Inc.
|
42
|
Price on request
42
|
CE, CSA, PSE, UL | 35A AC, 10kA DC | - | 2 A | Cartridge, Glass | 30 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.177" Dia x 0.570" L (4.50mm x 14.48mm) | 250 V | |
Schurter Inc.
|
40
|
Price on request
40
|
cURus | 100A | - | 8 A | Board Mount (Cartridge Style Excluded) | 20 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.291" L x 0.122" W x 0.102" H (7.40mm x 3.10mm x 2.60mm) | 125 V | |
Littelfuse Inc.
|
40
|
Price on request
40
|
TUV, UR | 200A | - | 21 A | Cartridge, Ceramic | 4800 | Through Hole | -55°C ~ 125°C | Slow Blow | 0.275" Dia x 1.288" L (6.99mm x 32.72mm) | 300 V | |
Littelfuse Inc.
|
40
|
Price on request
40
|
cURus | 1.5kA | - | 60 A | Board Mount (Cartridge Style Excluded) | 1050 | Surface Mount | -55°C ~ 100°C | - | 0.394" L x 0.441" W x 0.268" H (10.00mm x 11.20mm x 6.80mm) | 75 V | |
Littelfuse Inc.
|
40
|
Price on request
40
|
- | - | Yellow | 60 A | Automotive | - | Requires Holder | - | Slow Blow | 0.670" L x 0.520" W x 1.059" H (17.00mm x 13.20mm x 26.90mm) | 32 V | |
Littelfuse Inc.
|
40
|
Price on request
40
|
CCC, CE, CSA, SEMKO, UR, VDE | 1.5kA | - | 80 mA | Cartridge, Ceramic | 0.00084 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.236" Dia x 0.886" L (6.00mm x 22.50mm) | 250 V | |
Littelfuse Inc.
|
39
|
Price on request
39
|
CSA, UL | 35A | - | 250 mA | Cartridge, Glass | 0.385 | Requires Holder | - | Slow Blow | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) | 250 V | |
|
Schurter Inc.
|
39
|
Price on request
39
|
CCC, cURus, PSE/JET, VDE | 50A | - | 5 A | Cartridge, Glass | 33.8 | Requires Holder | -55°C ~ 125°C | Fast Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V | |
Littelfuse Inc.
|
39
|
Price on request
39
|
CSA, cURus, TUV | 50A AC, 300A DC | - | 10 A | Board Mount (Cartridge Style Excluded) | 25.5 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) | 125 V | |
|
Littelfuse Inc.
|
38
|
Price on request
38
|
CSA, PSE, UL | 50A | - | 5 A | Board Mount (Cartridge Style Excluded) | 53.72 | Surface Mount | -55°C ~ 125°C | Slow Blow | 0.240" L x 0.106" W x 0.106" H (6.10mm x 2.69mm x 2.69mm) | 125 V | |
Kyocera AVX
|
38
|
Price on request
38
|
cUL, UL | 50A | - | 250 mA | Board Mount (Cartridge Style Excluded) | 3E-05 | Surface Mount | -55°C ~ 125°C | Fast Blow | 0.083" L x 0.050" W x 0.035" H (2.10mm x 1.27mm x 0.90mm) | 63 V | |
|
Littelfuse Inc.
|
38
|
Price on request
38
|
CCC, CSA, cURus, PSE, TUV | 50A AC, 300A DC | - | 5 A | Board Mount (Cartridge Style Excluded) | 4.14 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.110" Dia x 0.280" L (2.80mm x 7.11mm) | 125 V | |
|
Schurter Inc.
|
36
|
Price on request
36
|
- | - | - | - | - | - | - | - | - | - | - | |
Bel Fuse
|
35
|
Price on request
35
|
AEC-Q200, CE, cURus | 50A | - | 4 A | Board Mount (Cartridge Style Excluded) | 2.56 | Surface Mount | -55°C ~ 125°C | Slow Blow | 0.126" L x 0.062" W x 0.025" H (3.20mm x 1.58mm x 0.63mm) | 63 V | |
Littelfuse Inc.
|
35
|
Price on request
35
|
CE, CSA, PSE, UL | 200A AC, 10kA DC | - | 20 A | Cartridge, Ceramic | 631 | Through Hole | -55°C ~ 125°C | Fast Blow | 0.275" Dia x 1.288" L (6.99mm x 32.72mm) | 250 V | |
Littelfuse Inc.
|
35
|
Price on request
35
|
CSA, UL | 35A | - | 4 A | Board Mount (Cartridge Style Excluded) | 0.841 | Surface Mount | -55°C ~ 90°C | Fast Blow | 0.063" L x 0.032" W x 0.012" H (1.60mm x 0.81mm x 0.31mm) | 32 V | |
|
Littelfuse Inc.
|
35
|
Price on request
35
|
CCC, CE, CSA, K-MARK, SEMKO, UL, VDE | 35A | - | 50 mA | Cartridge, Glass | 0.00692 | Requires Holder | -55°C ~ 125°C | Slow Blow | 0.205" Dia x 0.787" L (5.20mm x 20.00mm) | 250 V |
Showing 951-1000 of 24,959 products