POWR-GARD® Blocks and Holders Datasheet

littelfuse.com

© 2022 Littelfuse POWR-GARD® Products

Rev: 052322

1 of 1

Description

The LFFB series fuse block is designed to accept bolt-down

style limiter fuses. Applications include but are not limited to

forklifts, golf carts and other low-voltage battery equipment.

It is specifically designed for the HAZGARD™ fuse but can

be used for CNN and CNL series fuses as well.

Dimensions mm (inches)

86.61 (3.410)

62.0 (2.44)

25.4 (1.0)

11.94 (0.470)

23.88 (0.940)

2x 49.14 (1.935)

2x 16.19 (0.637)

12.19 (0.480)

12.6 C’BORE X 82, (2) HOLES

2x 5.84 (0.230)

2x 13.0 (0.512)

LFFB SERIES LIMITER BLOCK

150 V • 800 A

Specifications

Voltage Rating

150 Vac/dc

Ampere Rating

800 A Max

Approvals

UL Recognized (File: E14721)

Construction

Base – Thermoplastic

Studs – Steel Zinc Plated

Nuts – M8 Hex, 1.25 Thread Pitch

Torque

Base: 25 in-lb

Fuse: 90 in-lb

Mounting Screw

#10 Flat Head

Operating Temp

-55 °C to +125 °C

Environmental

RoHS Compliant

Flammability Rating UL94 V-0, 5VA

Ordering Information

CATALOG NUMBER

ORDERING NUMBER

LFFB003

LFFB0003Z

Web Resources

Additional technical information: littelfuse.com/lffb

Recommended Fuses

CNN_E, CNN and CNL Series cable limiter fuses

HAZGARD (581 series) fuse

Disclaimer Notice – Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their own applications. Littelfuse

products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/product-disclaimer.

M8 X 1.25