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    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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    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
    PSR030FL0200Z

    PSR030FL0200Z

    FUSE SQUARE 200A 700VAC/600VDC

    Littelfuse Inc.

    2,825
    RFQ
    PSR030FL0200Z

    Datasheet

    POWR-SPEED® PSR - Bulk Active Bolt Mount Square 200A 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) - -
    PSR030FS0200Z

    PSR030FS0200Z

    FUSE SQUARE 200A 700VAC/600VDC

    Littelfuse Inc.

    4,159
    RFQ
    PSR030FS0200Z

    Datasheet

    POWR-SPEED® PSR - Bulk Active Bolt Mount Square 200A 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) - -
    PSR030FL0450Z

    PSR030FL0450Z

    FUSE SQUARE 450A 700VAC/600VDC

    Littelfuse Inc.

    7,587
    RFQ
    PSR030FL0450Z

    Datasheet

    POWR-SPEED® PSR - Bulk Active Bolt Mount Square 450A 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) - -
    PSR030FS0400Z

    PSR030FS0400Z

    FUSE SQUARE 400A 700VAC/600VDC

    Littelfuse Inc.

    9,093
    RFQ
    PSR030FS0400Z

    Datasheet

    POWR-SPEED® PSR - Bulk Active Bolt Mount Square 400A 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) - -
    PSR031FS0400Z

    PSR031FS0400Z

    FUSE SQUARE 400A 700VAC/600VDC

    Littelfuse Inc.

    3,321
    RFQ
    PSR031FS0400Z

    Datasheet

    POWR-SPEED® PSR - Bulk Active Bolt Mount Square 400A 700 VAC 600 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.969" L x 2.028" W x 2.264" H (50.00mm x 51.50mm x 57.50mm) - -
    FRS-R-200

    FRS-R-200

    FUSE CRTRDGE 200A 600VAC/300VDC

    Eaton - Bussmann Electrical Division

    3,127
    RFQ
    FRS-R-200

    Datasheet

    Fusetron™ FRS-R Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 200A 600 VAC 300 VDC Slow Blow Electrical, Industrial - RK5 CE, CSA, UL - 200kA AC, 20kA DC 1.610" Dia x 9.630" L (40.89mm x 244.60mm) - -
    PSR031UL0400Z

    PSR031UL0400Z

    FUSE SQUARE 400A 700VAC/600VDC

    Littelfuse Inc.

    4,706
    RFQ
    PSR031UL0400Z

    Datasheet

    POWR-SPEED® PSR - Box Active Bolt Mount Square 400A 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) - -
    FRS-R-125

    FRS-R-125

    FUSE CRTRDGE 125A 600VAC/300VDC

    Eaton - Bussmann Electrical Division

    2,249
    RFQ
    FRS-R-125

    Datasheet

    Fusetron™ FRS-R Cartridge, Non-Standard Bulk Active Requires Holder Cartridge 125A 600 VAC 300 VDC Slow Blow Electrical, Industrial - RK5 CE, CSA, UL - 200kA AC, 20kA DC 1.610" Dia x 9.630" L (40.89mm x 244.60mm) - -
    PSR030FL0550Z

    PSR030FL0550Z

    FUSE SQUARE 550A 700VAC/600VDC

    Littelfuse Inc.

    3,131
    RFQ
    PSR030FL0550Z

    Datasheet

    POWR-SPEED® PSR - Bulk Active Bolt Mount Square 550A 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) - -
    PSR031DL0250Z

    PSR031DL0250Z

    FUSE SQUARE 250A 700VAC/600VDC

    Littelfuse Inc.

    6,907
    RFQ
    PSR031DL0250Z

    Datasheet

    POWR-SPEED® PSR - Box Active Bolt Mount Square 250A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CCC, 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) - -
    PSR070FS0050Z

    PSR070FS0050Z

    FUSE SQUARE 50A 1.3KVAC/1KVDC

    Littelfuse Inc.

    4,672
    RFQ
    PSR070FS0050Z

    Datasheet

    POWR-SPEED® PSR - Box Active Bolt Mount Square 50A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - 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) - -
    PSR070FS0100Z

    PSR070FS0100Z

    FUSE SQUARE 100A 1.3KVAC/1KVDC

    Littelfuse Inc.

    7,141
    RFQ
    PSR070FS0100Z

    Datasheet

    POWR-SPEED® PSR - Bulk Active Bolt Mount Square 100A 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) - -
    PSR071FS0200Z

    PSR071FS0200Z

    FUSE SQUARE 200A 1.3KVAC/1KVDC

    Littelfuse Inc.

    4,987
    RFQ
    PSR071FS0200Z

    Datasheet

    POWR-SPEED® PSR - Bulk Active Bolt Mount Square 200A 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) - -
    PSR070FL0100Z

    PSR070FL0100Z

    FUSE SQUARE 100A 1.3KVAC/1KVDC

    Littelfuse Inc.

    4,981
    RFQ
    PSR070FL0100Z

    Datasheet

    POWR-SPEED® PSR - Box Active Bolt Mount Square 100A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - 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) - -
    PSR071UL0250Z

    PSR071UL0250Z

    FUSE SQUARE 250A 1.3KVAC/1KVDC

    Littelfuse Inc.

    9,511
    RFQ
    PSR071UL0250Z

    Datasheet

    POWR-SPEED® PSR - Box Active Bolt Mount Square 250A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.843" L x 2.028" W x 2.264" H (72.20mm x 51.50mm x 57.50mm) - -
    PSR070FL0315Z

    PSR070FL0315Z

    FUSE SQUARE 315A 1.3KVAC/1KVDC

    Littelfuse Inc.

    6,593
    RFQ
    PSR070FL0315Z

    Datasheet

    POWR-SPEED® PSR - Box Active Bolt Mount Square 315A 1.3 kVAC 1 kVDC Fast Blow Semiconductors Indicating - 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) - -
    PSR031FL0700Z

    PSR031FL0700Z

    FUSE SQUARE 700A 700VAC/600VDC

    Littelfuse Inc.

    2,433
    RFQ
    PSR031FL0700Z

    Datasheet

    POWR-SPEED® PSR - Box Active Bolt Mount Square 700A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.969" L x 2.028" W x 2.264" H (50.00mm x 51.50mm x 57.50mm) - -
    PSR031FL0800Z

    PSR031FL0800Z

    FUSE SQUARE 800A 700VAC/600VDC

    Littelfuse Inc.

    6,386
    RFQ
    PSR031FL0800Z

    Datasheet

    POWR-SPEED® PSR - Box Active Bolt Mount Square 800A 700 VAC 600 VDC Fast Blow Semiconductors Indicating - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 1.969" L x 2.028" W x 2.264" H (50.00mm x 51.50mm x 57.50mm) - -
    PSR032FS1000Z

    PSR032FS1000Z

    FUSE SQUARE 1KA 700VAC/600VDC

    Littelfuse Inc.

    6,631
    RFQ
    PSR032FS1000Z

    Datasheet

    POWR-SPEED® PSR - Bulk Active Bolt Mount Square 1kA 700 VAC 600 VDC Fast Blow Semiconductors - - CCC, CE, cURus, UL -55°C ~ 125°C 200kA AC, 150kA DC 2.008" L x 2.362" W x 2.598" H (51.00mm x 60.00mm x 66.00mm) - -
    PSR070UL0400Z

    PSR070UL0400Z

    FUSES POWR-SPEED

    Littelfuse Inc.

    3,997
    RFQ
    PSR070UL0400Z

    Datasheet

    POWR-SPEED® PSR Rectangular, Blade Bulk Active Bolt Mount Square 400A 1.2 kVAC 900 VDC Fast Blow Semiconductors Indicating - CE, cURus, UL -55°C ~ 125°C 100kA AC, 150kA DC 2.823" L x 1.693" W x 1.929" H (71.70mm x 43.00mm x 49.00mm) - -
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