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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TRK5-NR-12AUL Class RK5, 250VAC 150VDC 12A |
76 | - |
|
Datasheet |
TRK5-NR | Cartridge | Bulk | Active | Requires Holder | Cartridge | 12A | 250 VAC | 150 VDC | Slow Blow | Electrical, Industrial, Motor Protection | - | RK5 | cULus | - | 200kA AC, 50kA DC | 0.560" Dia x 2.000" L (50.8mm x 14.22mm) | - | - |
|
MBP-175AIgnition Prot Battery, 58V 175A |
79 | - |
|
Datasheet |
MBP | - | Bulk | Active | Bolt Mount | Square | 175A | - | 58 VDC | Fast Blow | Battery Protection | - | - | - | - | 5kA | 0.910" L x 1.090" W x 0.640" H (23.11mm x 27.69mm x 16.26mm) | - | - |
|
MBP-30AIgnition Prot Battery, 58V 30A |
65 | - |
|
Datasheet |
MBP | - | Bulk | Active | Bolt Mount | Square | 30A | - | 58 VDC | Fast Blow | Battery Protection | - | - | - | - | 5kA | 0.910" L x 1.090" W x 0.640" H (23.11mm x 27.69mm x 16.26mm) | - | - |
|
ITV5432L5030WRFUSE BATTERY PROTECTOR 50V 30A |
7,861 | - |
|
Datasheet |
POLYSWITCH®, ITV5432 | Nonstandard SMD | Tape & Reel (TR) | Active | Surface Mount | Board Mount | 30A | - | 62 VDC | Fast Blow | Battery Protection | 45.2 ~ 62V Triggerable | - | cURus, TUV | -10°C ~ 65°C | 80A | 0.213" L x 0.126" W x 0.071" H (5.40mm x 3.20mm x 1.80mm) | - | - |
|
|
0KLK030.TFUSE CARTRIDGE 30A 600VAC/500VDC |
2,376 | - |
|
Datasheet |
POWR-GARD® KLK | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Requires Holder | Cartridge | 30A | 600 VAC | 500 VDC | Fast Blow | Electrical, Industrial | - | - | CE, CSA, QPL, UL | - | 100kA AC, 50kA DC | 0.406" Dia x 1.500" L (10.31mm x 38.10mm) | - | - |
|
KLKR020.TFUSE CARTRIDGE 20A 600VAC/300VDC |
2,297 | - |
|
Datasheet |
POWR-GARD® KLKR | 5AG, 10mm x 38mm (Midget) | Box | Active | Requires Holder | Cartridge | 20A | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | CC | CE, CSA, UL | - | 200kA AC, 20kA DC | 0.406" Dia x 1.500" L (10.30mm x 38.10mm) | - | - |
|
KLKR002.TFUSE CARTRIDGE 2A 600VAC/300VDC |
2,358 | - |
|
Datasheet |
POWR-GARD® KLKR | 5AG, 10mm x 38mm (Midget) | Box | Active | Requires Holder | Cartridge | 2A | 600 VAC | 300 VDC | Fast Blow | Electrical, Industrial | - | CC | CE, CSA, UL | - | 200kA AC, 20kA DC | 0.406" Dia x 1.500" L (10.30mm x 38.10mm) | - | - |
|
0SPF020.HXRFUSE CARTRIDGE 20A 1KVDC 5AG |
2,899 | - |
|
Datasheet |
POWR-GARD® SPF | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Through Hole | Cartridge | 20A | - | 1 kVDC | Fast Blow | Solar (Photovoltaic) | - | - | CE, CSA, UL | - | 20kA | 0.406" Dia x 1.500" L (10.31mm x 38.10mm) | - | - |
|
KLDR007.TXPFUSE CARTRIDGE 7A 600VAC/300VDC |
5,423 | - |
|
Datasheet |
POWR-GARD® KLDR | 5AG, 10mm x 38mm (Midget) | Box | Active | Requires Holder | Cartridge | 7A | 600 VAC | 300 VDC | Slow Blow | Transformer Protection | - | CC | CE, CSA, UL | - | 200kA AC, 20kA DC | 0.406" Dia x 1.500" L (10.30mm x 38.10mm) | - | - |
|
KLDR010.TXPFUSE CARTRIDGE 10A 600VAC/300VDC |
8,418 | - |
|
Datasheet |
POWR-GARD® KLDR | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Requires Holder | Cartridge | 10A | 600 VAC | 300 VDC | Slow Blow | Transformer Protection | - | CC | CE, CSA, UL | - | 200kA AC, 20kA DC | 0.406" Dia x 1.500" L (10.30mm x 38.10mm) | - | - |
|
FNQ-R-4FUSE CARTRIDGE 4A 600VAC 5AG |
7,821 | - |
|
Datasheet |
Limitron™ FNQ-R | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Requires Holder | Cartridge | 4A | 600 VAC | - | Slow Blow | Electrical, Industrial | - | CC | CE, CSA, UL | - | 200kA | 0.406" Dia x 1.500" L (10.30mm x 38.10mm) | - | - |
|
CCMR050.TFUSE CARTRIDGE 50A 600VAC/250VDC |
3,850 | - |
|
Datasheet |
POWR-GARD®, POWR-PRO® CCMR | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Requires Holder | Cartridge | 50A | 600 VAC | 250 VDC | Slow Blow | Motor Protection | - | CD | CE, CSA, UL | - | 200kA AC, 20kA DC | 0.850" Dia x 1.880" L (21.60mm x 47.80mm) | - | - |
|
PF-FB1-150FUSE BOLT MNT 800VAC 800VDC 150A |
9,787 | - |
|
Datasheet |
POWrFuse™ PF-F | Cylindrical, Blade Terminal (Bolt) | Box | Active | Bolt Mount | Cartridge | 150A | 800 VAC | 800 VDC | - | Semiconductors | - | aR | cURus | -55°C ~ 125°C | 100kA AC, 50kA DC | 0.949" Dia x 2.717" L (24.10mm x 69.00mm) | - | - |
|
0AKHBK400-BAFUSE 400A 1000V STUD MNT |
3,387 | - |
|
Datasheet |
0AKH | Rectangular, Blade | Box | Active | Bolt Mount | Square | 400A | - | 1 kVDC | Fast Blow | Electrical, Industrial | - | aR | - | - | 50kA | 2.827" L x 1.850" W x 1.890" H (71.80mm x 47.00mm x 48.00mm) | - | - |
|
PSX3XLUB1000XFUSE SEMI 1500VDC 3XL SIZE 1000A |
9,573 | - |
|
Datasheet |
POWR-SPEED® PSX | Rectangular, Blade | Box | Active | Bolt Mount | Square | 1kA | - | 1.5 kVDC | Fast Blow | Semiconductors | Indicating | - | CE, cURus, UL | -55°C ~ 125°C | 200kA | 5.067" L x 2.894" W x 3.130" H (128.70mm x 73.50mm x 79.50mm) | - | - |
|
50C14X51AMFUSE CYL 14X51MM 50A 400V |
20 | - |
|
Datasheet |
- | Cartridge, Non-Standard | Bulk | Active | Requires Holder | Cartridge | 50A | 500 VAC | - | Fast Blow | Motor Protection | - | - | CE | - | 120kA | 0.551" Dia x 2.008" L (14.00mm x 51.00mm) | - | - |
|
|
157.5701.6251FUSE STRIP 250A 48VDC BOLT MOUNT |
3,705 | - |
|
Datasheet |
- | Metal Strip | Bulk | Active | Bolt Mount | Fuse Strip | 250A | - | 48 VDC | - | Lift Trucks | Indicating | - | cURus | -40°C ~ 125°C | 1.5kA | 3.228" L x 0.866" W x 0.413" H (82.00mm x 22.00mm x 10.50mm) | - | - |
|
0BLN020.TFUSE CARTRIDGE 20A 250VAC 5AG |
3,808 | - |
|
Datasheet |
BLN | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Requires Holder | Cartridge | 20A | 250 VAC | - | Fast Blow | Electrical, Industrial | - | - | CSA, PSE, UR | - | 10kA | 0.406" Dia x 1.500" L (10.31mm x 38.10mm) | - | - |
|
0BLN030.TFUSE CARTRIDGE 30A 250VAC 5AG |
5,925 | - |
|
Datasheet |
BLN | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Requires Holder | Cartridge | 30A | 250 VAC | - | Fast Blow | Electrical, Industrial | - | - | CSA, PSE, UR | - | 10kA | 0.406" Dia x 1.500" L (10.31mm x 38.10mm) | - | - |
|
|
0FLM005.TFUSE CARTRIDGE 5A 250VAC/125VDC |
2 | - |
|
Datasheet |
FLM | 5AG, 10mm x 38mm (Midget) | Bulk | Active | Requires Holder | Cartridge | 5A | 250 VAC | 125 VDC | Slow Blow | Motor Protection | - | - | CSA, PSE, QPL, UL | - | 10kA | 0.406" Dia x 1.500" L (10.31mm x 38.10mm) | - | - |

