POWR-GARD® Blocks and Holders Datasheet
littelfuse.com © 2019 Littelfuse POWR-GARD® Products
Rev: 012919
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
