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0755-82798135Electrical, Specialty Fuses
Electrical, Specialty Fuses
Electrical and Specialty Fuses are circuit protection components designed to interrupt current during overload, short-circuit or fault conditions in electrical and electronic systems. They are widely used in industrial equipment, power distribution, motor drives, renewable energy systems, communication equipment, automation systems, transportation electronics, power supplies and control panels.
This category includes industrial fuses, specialty fuses, power fuses, cartridge fuses, high-voltage fuses, fast-acting fuses, time-delay fuses, semiconductor protection fuses and related overcurrent protection devices. These components are commonly selected based on current rating, voltage rating, breaking capacity, response speed, fuse size, mounting method, safety approvals and application requirements.
TomatoElec supplies original Electrical and Specialty Fuses from recognized manufacturers such as Littelfuse, Eaton, Bel Fuse, Schurter, Mersen, SIBA, Bourns, TE Connectivity and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package / Case | Packaging | Product Status | Mounting Type | Fuse Type | Current Rating (Amps) | Voltage Rating - AC | Voltage Rating - DC | Response Time | Applications | Features | Class | Approval Agency | Operating Temperature | Breaking Capacity @ Rated Voltage | Size / Dimension | Grade | Qualification |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
A4BY400FUSE,CLASS L,TIME DELAY,200KA AC |
3 | - |
|
Datasheet |
A4BY | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 400A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 2.008" Dia x 8.622" L (51.00mm x 219.00mm) | - | - |
|
A480R6R-1FUSE,MOTOR PROTECTION,FERRULE MO |
3 | - |
|
Datasheet |
9F60 | Cartridge, Non-Standard | Box | Active | Requires Holder | Cartridge | 6A | 4.8 kVAC | - | Fast Blow | Motor Protection | Indicating | - | UR | - | 65kA | 3.000" Dia x 15.866" L (76.20mm x 403.00mm) | - | - |
|
A480R9R-1FUSE,MOTOR PROTECTION,FERRULE MO |
3 | - |
|
Datasheet |
9F60 | Cartridge, Non-Standard | Box | Active | Requires Holder | Cartridge | 9A | 4.8 kVAC | - | Fast Blow | Motor Protection | Indicating | - | UR | - | 65kA | 3.000" Dia x 15.866" L (76.20mm x 403.00mm) | - | - |
|
A480R12R-1FUSE,MOTOR PROTECTION,FERRULE MO |
3 | - |
|
Datasheet |
9F60 | Cartridge, Non-Standard | Box | Active | Requires Holder | Cartridge | 12A | 4.8 kVAC | - | Fast Blow | Motor Protection | Indicating | - | UR | - | 65kA | 3.000" Dia x 15.866" L (76.20mm x 403.00mm) | - | - |
|
A4BQ1600L TD FUSE 600V 1600A A4BQ |
3 | - |
|
Datasheet |
A4BQ | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 1.6kA | 600 VAC | 500 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 2.992" Dia x 10.748" L (76.00mm x 273.00mm) | - | - |
|
A4BY700FUSE,CLASS L,TIME DELAY,200KA AC |
2 | - |
|
Datasheet |
A4BY | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 700A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 2.480" Dia x 8.622" L (63.00mm x 219.00mm) | - | - |
|
A4BQ601L TD FUSE 600V 601A A4BQ |
3 | - |
|
Datasheet |
A4BQ | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 601A | 600 VAC | 500 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 2.480" Dia x 8.622" L (63.00mm x 219.00mm) | - | - |
|
A4BQ700L TD FUSE 600V 700A A4BQ |
2 | - |
|
Datasheet |
A4BQ | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 700A | 600 VAC | 500 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 2.480" Dia x 8.622" L (63.00mm x 219.00mm) | - | - |
|
A4BQ400FUSE,TIME DELAY,CLASS L,200KA AC |
3 | - |
|
Datasheet |
A4BQ | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 400A | 600 VAC | 500 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 2.008" Dia x 8.622" L (51.00mm x 219.00mm) | - | - |
|
A4BQ600FUSE,TIME DELAY,CLASS L,200KA AC |
3 | - |
|
Datasheet |
A4BQ | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 600A | 600 VAC | 500 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 2.008" Dia x 8.622" L (51.00mm x 219.00mm) | - | - |
|
A4BQ2000L TD FUSE 600V 2000A A4BQ |
3 | - |
|
Datasheet |
A4BQ | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 2kA | 600 VAC | 500 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 3.504" Dia x 10.748" L (89.00mm x 273.00mm) | - | - |
|
A4BY2000FUSE,CLASS L,TIME DELAY,200KA AC |
3 | - |
|
Datasheet |
A4BY | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 2kA | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 3.504" Dia x 10.748" L (89.00mm x 273.00mm) | - | - |
|
A4BY1600FUSE,CLASS L,TIME DELAY,200KA AC |
3 | - |
|
Datasheet |
A4BY | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 1.6kA | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 2.992" Dia x 10.748" L (76.00mm x 273.00mm) | - | - |
|
A4BY3000FUSE,CLASS L,TIME DELAY,200KA AC |
3 | - |
|
Datasheet |
A4BY | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 3kA | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 5.000" Dia x 10.748" L (127.00mm x 273.00mm) | - | - |
|
A4BY4000FUSE,CLASS L,TIME DELAY,200KA AC |
3 | - |
|
Datasheet |
A4BY | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 4kA | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 5.748" Dia x 10.748" L (146.00mm x 273.00mm) | - | - |
|
A4BQ3000L TD FUSE 600V 3000A A4BQ |
3 | - |
|
Datasheet |
A4BQ | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 3kA | 600 VAC | 500 VDC | Slow Blow | Electrical, Industrial | - | L | CSA, UL | - | 200kA AC, 100kA DC | 5.000" Dia x 10.748" L (127.00mm x 273.00mm) | - | - |
|
MMT 3.15A 250VMICRO FUSE, RADIAL, SLOW BLOW, 3 |
806 | - |
|
Datasheet |
MMT | Radial, Box | Cut Tape (CT) | Active | Through Hole | Board Mount | 3.15A | 250 VAC | - | Slow Blow | Electrical, Industrial | - | - | CCC, cURus, KC, PSE, TUV | -55°C ~ 125°C | 35A | 0.329" L x 0.156" W x 0.197" H (8.35mm x 3.95mm x 5.00mm) | - | - |
|
MMT 5A 250VMICRO FUSE, RADIAL, SLOW BLOW, 5 |
856 | - |
|
Datasheet |
MMT | Radial, Box | Cut Tape (CT) | Active | Through Hole | Board Mount | 5A | 250 VAC | - | Slow Blow | Electrical, Industrial | - | - | CCC, cURus, KC, PSE, TUV | -55°C ~ 125°C | 35A | 0.329" L x 0.156" W x 0.197" H (8.35mm x 3.95mm x 5.00mm) | - | - |
|
MST 2A 250VMICRO FUSE, RADIAL, SLOW BLOW, 2 |
1,177 | - |
|
- |
MST | Radial, Box | Cut Tape (CT) | Active | Through Hole | Board Mount | 2A | 250 VAC | - | Slow Blow | Electrical, Industrial | - | - | CCC, CSA, KC, PSE, SEMKO, TUV, UL, VDE | -55°C ~ 125°C | 35A | 0.329" L x 0.169" W x 0.303" H (8.35mm x 4.30mm x 7.70mm) | - | - |
|
MST 4A 250VMICRO FUSE, RADIAL, SLOW BLOW, 4 |
655 | - |
|
- |
MST | Radial, Box | Cut Tape (CT) | Active | Through Hole | Board Mount | 4A | 250 VAC | - | Slow Blow | Electrical, Industrial | - | - | CCC, CSA, KC, PSE, SEMKO, TUV, UL, VDE | -55°C ~ 125°C | 35A | 0.329" L x 0.169" W x 0.303" H (8.35mm x 4.30mm x 7.70mm) | - | - |

