Available 24/7 at
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TRS125R600V 125A 9 5/8X1 13/16 T |
5,205 | - |
|
Datasheet |
TRS-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 125A | 600 VAC | 600 VDC | Slow Blow | Electrical, Industrial | Indicating | RK5 | CSA, UL | - | 200kA AC, 100kA DC | 1.811" Dia x 9.606" L (46.00mm x 244.00mm) | - | - |
|
TR300R250V 300A 8 5/8X2 1/10 TD |
1 | - |
|
Datasheet |
TR-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 300A | 250 VAC | 250 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CSA, UL | - | 200kA AC, 20kA DC | 2.087" Dia x 8.622" L (53.00mm x 219.00mm) | - | - |
|
|
L50S125.VFUSE CRTRDGE 125A 500VAC/450VDC |
1 | - |
|
Datasheet |
POWR-GARD® L50S | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 125A | 500 VAC | 450 VDC | Fast Blow | Semiconductors | - | - | CE, CSA, UR | - | 200kA AC, 20kA DC | 1.220" Dia x 2.126" L (31.00mm x 54.00mm) | - | - |
|
TRS125RID600V 125A TD RK5 FUSE SMARTSPO |
1 | - |
|
Datasheet |
TRS-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 125A | 600 VAC | 600 VDC | Slow Blow | Electrical, Industrial | Indicating | RK5 | CSA, UL | - | 200kA AC, 100kA DC | 1.811" Dia x 9.606" L (46.00mm x 244.00mm) | - | - |
|
170M1563DFUSE SQUARE 40A 690VAC RECT |
1 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 40A | 690 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 2.087" L x 0.807" W x 2.047" H (53.00mm x 20.50mm x 52.00mm) | - | - |
|
A70QS150-4KSC FUSE 700V 150A QS BLADE K |
1 | - |
|
Datasheet |
A70QS1 | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 150A | 700 VAC | 700 VDC | Fast Blow | Motor Protection | - | - | CSA, UL | - | 200kA AC, 100kA DC | 1.220" Dia x 5.079" L (31.00mm x 129.00mm) | - | - |
|
TR400R250V 400A 8 5/8X2 1/10 TD |
1 | - |
|
Datasheet |
TR-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 400A | 250 VAC | 250 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CSA, UL | - | 200kA AC, 20kA DC | 2.087" Dia x 8.622" L (53.00mm x 219.00mm) | - | - |
|
170M1568DFUSE SQUARE 125A 690V RECT |
1 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 125A | - | - | - | - | - | - | CE, CSA, UL | - | 200kA | 2.087" L x 0.807" W x 2.047" H (53.00mm x 20.50mm x 52.00mm) | - | - |
|
L75QS070.V750VDC HIGHSPEED SEMICONDUCTOR F |
2,039 | - |
|
Datasheet |
POWR-SPEED® L75QS | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 70A | - | 750 VDC | Fast Blow | Electrical, Industrial | - | - | CE, cURus, UL | -55°C ~ 125°C | 50kA | 1.000" Dia x 2.875" L (25.40mm x 73.03mm) | - | - |
|
170M1569DFUSE SQUARE 160A 690VAC RECT |
1 | - |
|
Datasheet |
- | Rectangular, Blade | Bulk | Active | Requires Holder | Square | 160A | 690 VAC | - | - | Electrical, Industrial | Indicating | - | CE, CSA, UR | - | 200kA | 2.087" L x 0.807" W x 2.047" H (53.00mm x 20.50mm x 52.00mm) | - | - |
|
TR250R250V 250A 8 5/8X2 1/10 TD |
8,583 | - |
|
Datasheet |
TR-R | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 250A | 250 VAC | 250 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CSA, UL | - | 200kA AC, 20kA DC | 2.087" Dia x 8.622" L (53.00mm x 219.00mm) | - | - |
|
A4J200600V 200A CLASS J FUSE |
1 | - |
|
Datasheet |
A4J | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 200A | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | J | CSA, UL | - | 200kA AC, 100kA DC | 1.614" Dia x 5.748" L (41.00mm x 146.00mm) | - | - |
|
AJT200N600VAC 200A CLASS J TD FUSE |
2,798 | - |
|
Datasheet |
AJT | Cylindrical, Blade Terminal (Bolt) | Bulk | Active | Bolt Mount | Cartridge | 200A | 600 VAC | 500 VDC | Slow Blow | Electrical, Industrial | - | J | CSA, UL | - | 200kA AC, 100kA DC | 1.614" Dia x 5.748" L (41.00mm x 146.00mm) | - | - |
|
A6T250FUSE,CLASS T,FAST ACTING,200KA A |
1 | - |
|
Datasheet |
A6T250 | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 250A | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | T | CSA, UL | - | 200kA AC, 100kA DC | 1.626" Dia x 3.626" L (41.30mm x 92.10mm) | - | - |
|
A6T300FUSE,CLASS T,FAST ACTING,200KA A |
1 | - |
|
Datasheet |
A6T300 | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 300A | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | T | CSA, UL | - | 200kA AC, 100kA DC | 1.626" Dia x 3.626" L (41.30mm x 92.10mm) | - | - |
|
FLSR225.XFUSE CRTRDGE 225A 600VAC/300VDC |
1 | - |
|
Datasheet |
POWR-GARD® FLSR | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 225A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 2.594" Dia x 11.626" L (65.90mm x 295.30mm) | - | - |
|
FLSR150.XFUSE CRTRDGE 150A 600VAC/300VDC |
1 | - |
|
Datasheet |
POWR-GARD® FLSR | Cylindrical, Blade Terminals | Box | Active | Requires Holder | Cartridge | 150A | 600 VAC | 300 VDC | Slow Blow | Electrical, Industrial | - | RK5 | CE, CSA, QPL, UL | - | 200kA AC, 20kA DC | 1.843" Dia x 9.626" L (46.80mm x 244.50mm) | - | - |
|
A6T400FUSE,CLASS T,FAST ACTING,200KA A |
1 | - |
|
Datasheet |
A6T | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 400A | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | T | CSA, UL | - | 200kA AC, 100kA DC | 1.626" Dia x 3.626" L (41.30mm x 92.10mm) | - | - |
|
|
JLLN250.XXPFUSE CRTRDGE 250A 300VAC/125VDC |
2,240 | - |
|
Datasheet |
POWR-GARD® JLLN | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 250A | 300 VAC | 125 VDC | Fast Blow | Electrical, Industrial | - | T | CE, CSA, UL, UR | - | 200kA AC, 20kA DC | 1.311" Dia x 2.752" L (33.30mm x 69.90mm) | - | - |
|
|
JLLN450.XFUSE CRTRDGE 450A 300VAC/125VDC |
1 | - |
|
Datasheet |
POWR-GARD® JLLN | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 450A | 300 VAC | 125 VDC | Fast Blow | Electrical, Industrial | - | T | CE, CSA, UL | - | 200kA AC, 20kA DC | 1.594" Dia x 0.874" L (40.50mm x 22.20mm) | - | - |

