Littelfuse.com

Rev: 042413

1 of 4

In-LIne WatertIght Fuse hoLders

LEB/LEX

LEC/LEY

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SOURCE

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Description

Recently redesigned, the Littelfuse 600 V in-line watertight

fuse holders allow maximum protection for high humidity

and corrosive environments. The fuse holders are

designed to be touch-safe and flexible for use in a variety

of applications. See the list below for the redesigned part

numbers.

Applications

• Street lighting and parking lot lighting

• Sports lighting and various outdoor illuminated signs

• Boat electrical circuits, tractors/yard equipment and

general outdoor circuit protection (such as traffic

signals, alley lighting and electric wheelchairs)

Specifications

Voltage rating

600 V

Ampere rating

up to 30 A

Interrupting rating 200 kA rms symmetrical (with Class CC fuses)

Approvals

LEB/LEX series UL Recognized Miscellaneous

Fuse holder per UL UL 4248 (File: E14721)

CSA Certified per C22.2, No. 39 (File: LR7316)

LEC/LEY series UL Listed Class CC Branch Circuit

Fuse holder per UL 512 (File: E14721)

CSA Certified per C22.2, No. 39 (File: LR7316)

Features/Benefits

• Design increases safety by facilitating individual device

disconnection for easy servicing, eliminating shock risk

• Increases efficiency by preventing faulted ballast from

severely damaging fixture or device

• Designed to meet IP67 touch-safe standards

• Watertight o-ring seal

• Variety of terminations available for flexible design

• Insulating boots available for harsh environments

Recommended Fuses

LEB/LEX series:

Class CC Series: CCMR, KLDR, KLKR

Midget Series: BLF, BLN, FLM, FLQ, KLK, KLKD

LEC/LEY series:

Class CC Series: CCMR, KLDR, KLKR

Web Resources

Sample requests, downloadable CAD drawings and other

technical information: Littelfuse.com/in-line

IMPROVED

Look for these part numbers featuring our

improved design

• Better surface area for ergonomic comfort, improved grip

and better torque

• More pronounced seating – automatically seats as user

begins twisting

• Chamfered edges for additional installation comfort

Base Part

nuMBer

PrevIous orderIng

nuMBer

neW orderIng

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LEB-AA

0LEB00AAX

0LEB00AAXK

LEB-AA-S

0LEB0AASX

0LEB0AASXK

LEB-AB

0LEB00ABX

0LEB00ABXK

LEB-AYC-S

0LEBAYCSX

0LEBAYCSXK

LEB-BB

0LEB00BBX

0LEB00BBXK

LEB-JJ

0LEB00JJX

0LEB00JJXK

LEB-JJ-S

0LEB0JJSX

0LEB0JJSXK