Littelfuse LFFB User Manual

POWR-GARD® Blocks and Holders Datasheet

86.61 (3.410)

62.0 (2.44)

25.4 (1.0)

11.94 (0.470)

23.88 (0.940)

2x 47.5 (1.870)

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/VDC
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

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)

Ordering Information

cataLog numBer ordering numBer

LFFB003 LFFB0003Z

Web Resources

Sample requests, downloadable CAD drawings and other
technical information: Littelfuse.com/lffb

Recommended Fuses

CNL and CNN Series Cable limiter fuses
HAZGARD fuse

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