Littelfuse.com

@ 2025 Littelfuse, Inc.

Rev: 291025

2 of 6

POWR-GARD® Blocks and Holders

IN-LINE WATERTIGHT FUSE HOLDERS

4.5"

10.3"

( ASSEMBLED LENGTH )

5.4"

( ASSEMBLED LENGTH )

4.5"

9.3"

( ASSEMBLED LENGTH )

WPB1 BOOT

(OPTIONAL)

WPB1 BOOT

(OPTIONAL)

INSULATING BOOT

(STANDARD)

INSULATING BOOT

(STANDARD)

4.2"

4.5"

9.3"

( ASSEMBLED LENGTH )

10.3"

( ASSEMBLED LENGTH )

5.3"

( ASSEMBLED LENGTH )

Dimensions Inches

1-Pole

1-Pole Breakaway

2-Pole

2-Pole Breakaway

A & B Crimp Terminal

C & D Crimp Terminal

J Terminal

Y Terminal

Insulating Boots



Molded from engineering-grade thermoplastics which

provide high resistance to corrosive environments



For watertight protection of non-breakaway Y-pole

termination, order one WPB1 and one WPB3 boot



Standard with all breakaway fuse holders

LOAD

LOAD

LOAD

LOAD

For additional product information, contact

Littelfuse Technical Support at 1-800-TEC-FUSE

or techline@littelfuse.com.

See TERMINAL SELECTION table for compatible

boot selection.