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
L70S200.V

L70S200.V

FUSE CRTRDGE 200A 700VAC/650VDC

Littelfuse Inc.

9,190 -
RFQ
L70S200.V

Datasheet

POWR-GARD® L70S Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 200A 700 VAC 650 VDC Fast Blow Semiconductors - - CE, CSA, UR - 200kA AC, 20kA DC 1.500" Dia x 2.843" L (38.10mm x 72.20mm) - -
PSR030FS0250Z

PSR030FS0250Z

FUSE SQUARE 250A 700VAC/600VDC

Littelfuse Inc.

5,850 -
RFQ
PSR030FS0250Z

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 250A 700 VAC 600 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.969" L x 1.693" W x 1.929" H (50.00mm x 43.00mm x 49.00mm) - -
SPFJ125.XXL

SPFJ125.XXL

FUSE CARTRIDGE 125A 600VAC/1KVDC

Littelfuse Inc.

1 -
RFQ
SPFJ125.XXL

Datasheet

POWR-GARD® SPFJ Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 125A 600 VAC 1 kVDC Fast Blow Solar (Photovoltaic) - - CE, UL - 200kA AC, 20kA DC 1.500" Dia x 3.012" L (38.10mm x 76.50mm) - -
DFJ-100

DFJ-100

FUSE CRTRDGE 100A 600VAC/450VDC

Eaton - Bussmann Electrical Division

1 -
RFQ
DFJ-100

Datasheet

DFJ Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 100A 600 VAC 450 VDC - Electrical, Industrial - J CE, CSA, UL - 200kA AC, 100kA DC 1.130" Dia x 4.630" L (28.70mm x 117.60mm) - -
L50QS500.X

L50QS500.X

FUSE CRTRDGE 500A 500VAC/VDC

Littelfuse Inc.

1 -
RFQ
L50QS500.X

Datasheet

POWR-SPEED™ L50QS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 500A 500 VAC 500 VDC Fast Blow Semiconductors - - CE, cURus, UR -55°C ~ 125°C 200kA AC, 50kA DC 2.000" Dia x 4.468" L (50.80mm x 113.49mm) - -
0JTD125.X

0JTD125.X

FUSE CRTRDGE 125A 600VAC/500VDC

Littelfuse Inc.

1 -
RFQ
0JTD125.X

Datasheet

POWR-GARD®, POWR-PRO® JTD Cylindrical, Blade Terminals Bulk Active Requires Holder Cartridge 125A 600 VAC 500 VDC Slow Blow Transformer Protection - J CE, CSA, UL - 200kA AC, 20kA DC 1.500" Dia x 3.000" L (38.10mm x 76.20mm) - -
0JTD200.XXID

0JTD200.XXID

FUSE CRTRDGE 200A 600VAC/500VDC

Littelfuse Inc.

7,681 -
RFQ
0JTD200.XXID

Datasheet

POWR-GARD®, POWR-PRO® JTD_ID Cylindrical, Alarm Indicator, Blade Terminal Bulk Active Requires Holder Cartridge 200A 600 VAC 500 VDC Slow Blow Transformer Protection Indicating J CE, CSA, UL - 200kA AC, 20kA DC 1.500" Dia x 3.000" L (38.10mm x 76.20mm) - -
0JTD125.XXID

0JTD125.XXID

FUSE CRTRDGE 125A 600VAC/500VDC

Littelfuse Inc.

2,858 -
RFQ
0JTD125.XXID

Datasheet

POWR-GARD®, POWR-PRO® JTD_ID Cylindrical, Alarm Indicator, Blade Terminal Bulk Active Requires Holder Cartridge 125A 600 VAC 500 VDC Slow Blow Transformer Protection Indicating J CE, CSA, UL - 200kA AC, 20kA DC 1.500" Dia x 3.000" L (38.10mm x 76.20mm) - -
L70QS250.X

L70QS250.X

FUSE CRTRDGE 250A 700VAC/700VDC

Littelfuse Inc.

1 -
RFQ
L70QS250.X

Datasheet

POWR-SPEED™ L70QS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 250A 700 VAC 700 VDC Fast Blow Semiconductors - - CE, cURus, UR -55°C ~ 125°C 200kA AC, 50kA DC 2.000" Dia x 5.094" L (50.80mm x 129.39mm) - -
L70QS400.X

L70QS400.X

FUSE CRTRDGE 400A 700VAC/700VDC

Littelfuse Inc.

1 -
RFQ
L70QS400.X

Datasheet

POWR-SPEED™ L70QS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 400A 700 VAC 700 VDC Fast Blow Semiconductors - - CE, cURus, UR -55°C ~ 125°C 200kA AC, 50kA DC 2.000" Dia x 5.094" L (50.80mm x 129.39mm) - -
L70QS350.X

L70QS350.X

FUSE CRTRDGE 350A 700VAC/700VDC

Littelfuse Inc.

5,244 -
RFQ
L70QS350.X

Datasheet

POWR-SPEED™ L70QS Cylindrical, Blade Terminal (Bolt) Box Active Bolt Mount Cartridge 350A 700 VAC 700 VDC Fast Blow Semiconductors - - CE, cURus, UR -55°C ~ 125°C 200kA AC, 50kA DC 2.000" Dia x 5.094" L (50.80mm x 129.39mm) - -
0JTD150.XXID

0JTD150.XXID

FUSE CRTRDGE 150A 600VAC/500VDC

Littelfuse Inc.

1 -
RFQ
0JTD150.XXID

Datasheet

POWR-GARD®, POWR-PRO® JTD_ID Cylindrical, Alarm Indicator, Blade Terminal Bulk Active Requires Holder Cartridge 150A 600 VAC 500 VDC Slow Blow Transformer Protection Indicating J CE, CSA, UL - 200kA AC, 20kA DC 1.500" Dia x 3.000" L (38.10mm x 76.20mm) - -
PSR070UL0200Z

PSR070UL0200Z

FUSE SQUARE 200A 1.3KVAC/1KVDC

Littelfuse Inc.

1 -
RFQ
PSR070UL0200Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 200A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.811" L x 1.693" W x 1.929" H (71.40mm x 43.00mm x 49.00mm) - -
PSR031UL0700Z

PSR031UL0700Z

FUSE SQUARE 700A 700VAC/600VDC

Littelfuse Inc.

7,650 -
RFQ
PSR031UL0700Z

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 700A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.898" L x 2.028" W x 2.264" H (48.20mm x 51.50mm x 57.50mm) - -
PSR070FS0125Z

PSR070FS0125Z

FUSE SQUARE 125A 1.3KVAC/1KVDC

Littelfuse Inc.

4,516 -
RFQ
PSR070FS0125Z

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 125A 1.3 kVAC 1 kVDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.913" L x 1.693" W x 1.929" H (74.00mm x 43.00mm x 49.00mm) - -
PSR071FS0250Z

PSR071FS0250Z

FUSE SQUARE 250A 1.3KVAC/1KVDC

Littelfuse Inc.

5,633 -
RFQ
PSR071FS0250Z

Datasheet

POWR-SPEED® PSR - Bulk Active Bolt Mount Square 250A 1.3 kVAC 1 kVDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.913" L x 2.028" W x 2.264" H (74.00mm x 51.50mm x 57.50mm) - -
LPJ-200SP

LPJ-200SP

FUSE CRTRDGE 200A 600VAC/300VDC

Eaton - Bussmann Electrical Division

1 -
RFQ
LPJ-200SP

Datasheet

LOW-PEAK™ LPJ Cylindrical, Blade Terminal (Bolt) Bulk Active Bolt Mount Cartridge 200A 600 VAC 300 VDC Slow Blow Electrical, Industrial - J CE, CSA, UL - 300kA AC, 100kA DC 1.500" Dia x 3.000" L (38.10mm x 76.20mm) - -
PSR032US0800X

PSR032US0800X

FUSE SQUARE 800A 700VAC/600VDC

Littelfuse Inc.

4,616 -
RFQ
PSR032US0800X

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 800A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.898" L x 2.362" W x 2.598" H (48.20mm x 60.00mm x 66.00mm) - -
PSR072DL0400X

PSR072DL0400X

FUSE SQUARE 400A 1.3KVAC/1KVDC

Littelfuse Inc.

4,182 -
RFQ
PSR072DL0400X

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 400A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.362" W x 2.598" H (72.20mm x 60.00mm x 66.00mm) - -
PSR072DL0500X

PSR072DL0500X

FUSE SQUARE 500A 1.3KVAC/1KVDC

Littelfuse Inc.

1 -
RFQ
PSR072DL0500X

Datasheet

POWR-SPEED® PSR - Box Active Bolt Mount Square 500A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.362" W x 2.598" H (72.20mm x 60.00mm x 66.00mm) - -
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