Electrical, Specialty Fuses

Manufacturer 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

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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
JLLS900.X

JLLS900.X

FUSE CRTRDGE 900A 600VAC/300VDC

Littelfuse Inc.

9,916 -
RFQ
JLLS900.X

Datasheet

POWR-GARD® JLLS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 900A 600 VAC 300 VDC Fast Blow Electrical, Industrial - T CE, UR - 200kA 2.630" Dia x 2.299" L (66.80mm x 58.40mm) - -
JLLS1100X

JLLS1100X

FUSE CRTRDGE 1.1KA 600VAC/300VDC

Littelfuse Inc.

8,747 -
RFQ
JLLS1100X

Datasheet

POWR-GARD® JLLS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 1.1kA 600 VAC 300 VDC Fast Blow Electrical, Industrial - T CE, UR - 200kA 2.630" Dia x 2.299" L (66.80mm x 58.40mm) - -
XL50F500A

XL50F500A

FUSE 500A 500V S/COND REPL.XL50F

Eaton - Bussmann Electrical Division

3,987 -
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
0RLS600.X

0RLS600.X

FUSE CRTRDGE 600A 600VAC CYLINDR

Littelfuse Inc.

7,697 -
RFQ
0RLS600.X

Datasheet

POWR-GARD® RLS Cylindrical, Blade Terminals Bulk Obsolete Requires Holder Cartridge 600A 600 VAC - Fast Blow Electrical, Industrial - H CE, CSA, UL - 10kA 3.094" Dia x 8.870" L (78.6mm x 225.30mm) - -
0RLS450.X

0RLS450.X

FUSE CRTRDGE 450A 600VAC CYLINDR

Littelfuse Inc.

8,524 -
RFQ
0RLS450.X

Datasheet

POWR-GARD® RLS Cylindrical, Blade Terminals Bulk Obsolete Requires Holder Cartridge 450A 600 VAC - Fast Blow Electrical, Industrial - H CE, CSA, UL - 10kA 3.094" Dia x 8.870" L (78.6mm x 225.30mm) - -
0RLS500.X

0RLS500.X

FUSE CRTRDGE 500A 600VAC CYLINDR

Littelfuse Inc.

9,530 -
RFQ
0RLS500.X

Datasheet

POWR-GARD® RLS Cylindrical, Blade Terminals Bulk Obsolete Requires Holder Cartridge 500A 600 VAC - Fast Blow Electrical, Industrial - H CE, CSA, UL - 10kA 3.094" Dia x 8.870" L (78.6mm x 225.30mm) - -
15.5OBFN223.15

15.5OBFN223.15

FUSE CARTRIDGE 3.15A 15.5KVAC

Eaton - Bussmann Electrical Division

4,077 -
RFQ
15.5OBFN223.15

Datasheet

- Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 3.15A 15.5 kVAC - - Transformer Protection Indicating - - - 32kA 1.000" Dia x 10.000" L (25.40mm x 254.00mm) - -
TFC80

TFC80

FUSE 80A 1500V AC 660V DC BS88

Eaton - Bussmann Electrical Division

5,795 -
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
170M6808D

170M6808D

FUSE SQUARE 500A 690V RECT

Eaton - Bussmann Electrical Division

6,747 -
RFQ
170M6808D

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 500A - - - - - - CE, CSA, UL - 200kA 2.850" L x 2.795" W x 3.425" H (72.40mm x 71.00mm x 87.00mm) - -
KLSR350.X

KLSR350.X

FUSE CRTRDGE 350A 600VAC/300VDC

Littelfuse Inc.

6,350 -
RFQ
KLSR350.X

Datasheet

POWR-GARD® KLSR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 350A 600 VAC 300 VDC Fast Blow Electrical, Industrial - RK1 CE, CSA, UL - 200kA AC, 20kA DC 2.594" Dia x 11.626" L (65.90mm x 295.30mm) - -
KLSR225.X

KLSR225.X

FUSE CRTRDGE 225A 600VAC/300VDC

Littelfuse Inc.

9,511 -
RFQ
KLSR225.X

Datasheet

POWR-GARD® KLSR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 225A 600 VAC 300 VDC Fast Blow Electrical, Industrial - RK1 CE, CSA, UL - 200kA AC, 20kA DC 2.594" Dia x 11.626" L (65.90mm x 295.30mm) - -
KLSR250.X

KLSR250.X

FUSE CRTRDGE 250A 600VAC/300VDC

Littelfuse Inc.

2,503 -
RFQ
KLSR250.X

Datasheet

POWR-GARD® KLSR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 250A 600 VAC 300 VDC Fast Blow Electrical, Industrial - RK1 CE, CSA, UL - 200kA AC, 20kA DC 2.594" Dia x 11.626" L (65.90mm x 295.30mm) - -
KLSR400.X

KLSR400.X

FUSE CRTRDGE 400A 600VAC/300VDC

Littelfuse Inc.

5,985 -
RFQ
KLSR400.X

Datasheet

POWR-GARD® KLSR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 400A 600 VAC 300 VDC Fast Blow Electrical, Industrial - RK1 CE, CSA, UL - 200kA AC, 20kA DC 2.594" Dia x 11.626" L (65.90mm x 295.30mm) - -
KLSR300.X

KLSR300.X

FUSE CRTRDGE 300A 600VAC/300VDC

Littelfuse Inc.

4,413 -
RFQ
KLSR300.X

Datasheet

POWR-GARD® KLSR Cylindrical, Blade Terminals Box Active Requires Holder Cartridge 300A 600 VAC 300 VDC Fast Blow Electrical, Industrial - RK1 CE, CSA, UL - 200kA AC, 20kA DC 2.594" Dia x 11.626" L (65.90mm x 295.30mm) - -
170M6810D

170M6810D

FUSE SQUARE 630A 690V RECT

Eaton - Bussmann Electrical Division

2,113 -
RFQ
170M6810D

Datasheet

- Rectangular, Blade Bulk Active Requires Holder Square 630A - - - - - - CE, CSA, UL - 200kA 2.850" L x 2.795" W x 3.425" H (72.40mm x 71.00mm x 87.00mm) - -
38CAV4E

38CAV4E

FUSE CRTRDGE 4A 38KVAC FUSE LINK

Eaton - Bussmann Electrical Division

3,327 -
RFQ

-

- Fuse Link Bulk Active Requires Holder Cartridge 4A 38 kVAC - - - - - - - 40kA 1.626" Dia x 17.323" L (41.30mm x 440.00mm) - -
170M6717

170M6717

FUSE SQUARE 1.4KA 700VAC RECT

Eaton - Bussmann Electrical Division

8,298 -
RFQ
170M6717

Datasheet

- Rectangular, Blade Bulk Active Bolt Mount Square 1.4kA 700 VAC - - Electrical, Industrial - - CE, CSA, UR - 200kA 2.008" L x 2.992" W x 3.622" H (51.00mm x 76.00mm x 92.00mm) - -
170M6303

170M6303

FUSE SQUARE 400A 1.25KV RECT

Eaton - Bussmann Electrical Division

5,507 -
RFQ

-

170M Rectangular, Blade Bulk Active - Square - - - - - - - - - - - - -
LPN-RK-225SP-TP

LPN-RK-225SP-TP

LOW-PEAK TIN PLATE

Eaton - Bussmann Electrical Division

8,642 -
RFQ

-

* - Bulk Active - - - - - - - - - - - - - - -
FWH-700A

FWH-700A

FUSE CARTRIDGE 700A 500VAC/VDC

Eaton - Bussmann Electrical Division

8,689 -
RFQ
FWH-700A

Datasheet

FWH Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 700A 500 VAC 500 VDC - Electrical, Industrial - - CE, CSA, UR - 200kA AC, 50kA DC 2.500" Dia x 6.340" L (63.50mm x 161.04mm) - -
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