POWR-GARD® Blocks and Holders Datasheet In-Line Watertight Fuse Holders LEB/LEX LEC/LEY VED O PR IM Specifications Voltage rating Ampere rating Interrupting rating Approvals 600 V up to 30 A 200 kA rms symmetrical (with Class CC fuses) 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 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. Recommended Fuses LEB/LEX series: Class CC Series: CCMR, KLDR, KLKR Midget Series: BLF, BLN, FLM, FLQ, KLK, KLKD 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) TO LOAD LEC/LEY series: Class CC Series: CCMR, KLDR, KLKR Web Resources Sample requests, downloadable CAD drawings and other technical information: Littelfuse.com/in-line Look for these part numbers featuring our improved design TO SOURCE ELECTRICAL TAPE ELECTRICAL TAPE TO LOAD • 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 LEB-AA LEB-AA-S LEB-AB LEB-AYC-S LEB-BB LEB-JJ LEB-JJ-S Littelfuse.com 1 of 4 Previous Ordering Number 0LEB00AAX 0LEB0AASX 0LEB00ABX 0LEBAYCSX 0LEB00BBX 0LEB00JJX 0LEB0JJSX New Ordering number 0LEB00AAXK 0LEB0AASXK 0LEB00ABXK 0LEBAYCSXK 0LEB00BBXK 0LEB00JJXK 0LEB0JJSXK © 2013 Littelfuse POWR-GARD® Products Rev: 042413 POWR-GARD® Blocks and Holders Datasheet in-line Watertight Fuse holders Ordering Information Recommended Crimping Tools To order Littelfuse in-line fuse holders by part number, refer to the charts on the next page. The following crimping tools or equivalents may be used on either the non-breakaway or breakaway watertight in-line fuse holders. LEB - AA - S Littelfuse Series Load Side/Terminal Size Line Side/Terminal Size Series Description LEB One-pole in-line fuse holder for Midget and Class CC fuses LEC LEX One-pole in-line fuse holder for Class CC fuses One-pole in-line fuse holder with permanently installed solid neutral Two-pole in-line fuse holder for Midget and Class CC fuses LEY Two-pole in-line fuse holder for Class CC fuses LET Terminal Size Breakaway Feature T&B Part Number Burndy Part Number A WT161M – B WT161M MR4C C M5-GREY Hypress Y34A D M5-BROWN Hypress Y34A Dimensions Inches A & B Crimp Terminal 1-Pole WPB1 BOOT (OPTIONAL) WPB1 BOOT (OPTIONAL) 4.5" 9.3" ( ASSEMBLED LENGTH ) C & D Crimp Terminal 1-Pole Breakaway INSULATING BOOT (STANDARD) J Terminal 4.5" INSULATING BOOT (STANDARD) 5.4" ( ASSEMBLED LENGTH ) 10.3" ( ASSEMBLED LENGTH ) Y Terminal 2-Pole 4.5" 9.3" ( ASSEMBLED LENGTH ) 2-Pole Breakaway Insulating Boots 4.2" 5.3" ( ASSEMBLED LENGTH ) • Molded from engineering-grade thermoplastics which provide high resistance to corrosive environments 10.3" ( ASSEMBLED LENGTH ) • For watertight protection of non-breakaway Y-pole termination, order one WPB1 and one WPB3 boot Ordering Number Terminal Type WPB1 A, B, C, D, J WPB3 Y Littelfuse.com 2 of 4 © 2013 Littelfuse POWR-GARD® Products Rev: 042413 POWR-GARD® Blocks and Holders Datasheet in-line Watertight Fuse holders Ordering Information (1-Pole LEB/LEC and 2-Pole LEX/LEY for Class CC and Midget Fuses) Single Pole Double Pole Load Terminal Selection Breakaway Terminal Wire Size Wires per part Type Range Terminal Number Line Terminal Selection Standard part Number Breakaway part Number Standard part Number LEB-AA LEC-AA LEB-AA-S LEC-AA-S LEX-AA LEY-AA LEX-AA-S LEY-AA-S Copper Crimp #12 to #8 #12 1 2 • • • • Copper Crimp LEB-AB LEC-AB LEB-AB-S LEC-AB-S LEX-AB LEY-AB LEX-AB-S LEY-AB-S Copper Crimp #12 to #8 #12 1 2 • • • • Copper Crimp LEB-AC LEC-AC — — LEX-AC LEY-AC — Copper Crimp #12 to #8 #12 1 2 • • • • LEB-AD LEC-AD — — LEX-AD LEY-AD — — Copper Crimp #12 to #8 #12 1 2 • • LEB-AJ LEC-AJ LEB-AJ- S LEC-AJ-S — — Copper Crimp #12 to #8 #12 1 2 LEB-AYC LEC-AYC LEB-AYC-S LEC-AYC-S LEX-AYC LEY-AYC LEX-AYC-S LEY-AYC-S Copper Crimp LEB-BA LEC-BA LEB-BA-S LEC-BA-S LEX-BA LEY-BA LEX-BA-S LEY-BA-S Copper Crimp LEB-BB LEC-BB LEB-BB-S LEC-BB-S LEX-BB LEY-BB LEX-BB-S LEY-BB-S Copper Crimp LEB-BC LEC-BC — — LEX-BC LEY-BC — — Copper Crimp LEB-BD LEC-BD — — LEX-BD LEY-BD — — Copper Crimp LEB-BJ LEC-BJ LEB-BJ-S LEC-BJ-S — — — — Copper Crimp LEB-BYC LEC-BYC LEB-BYC-S LEC-BYC-S LEX-BYC LEY-BYC LEX-BYC-S LEY-BYC-S Copper Crimp LEB-CA LEC-CA — — LEX-CA LEY-CA — — Copper Crimp #12 to #8 #12 #10 #6 #4 #10 #6 #4 #10 #6 #4 #10 #6 #4 #10 #6 #4 #10 #6 #4 #8 #4 LEB-CB LEC-CB — — LEX-CB LEY-CB — — Copper Crimp LEB-CC LEC-CC — — LEX-CC LEY-CC — — LEB-CD LEC-CD — — LEX-CD LEY-CD LEB-CJ LEC-CJ — — LEB-CYC LEC-CYC Solid Wire Stranded Terminal Wire Size Wires per Wire Type Range Terminal Solid Wire Stranded Wire Copper Crimp #12 to #8 #12 #10 #6 #4 #8 #4 1 2 2 1 1 2 1 • • • • — • — • • • • • • • • • Copper Crimp #6 #2 2 1 • — • • • • • • #12 to #8 #10 to #2 1 1 • — — • 1 2 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 • • • • — • • — • • — • • — • • — • • — • — • • • • • • • • • • • • • • • • • • • • • • Copper Set-Screw "Y" Type Copper Set-Screw Copper Crimp #12 to #8 #10 to #2 1 1 • — — • Copper Crimp #12 to #8 #12 #10 #6 #4 #8 #4 1 2 2 1 1 2 1 • • • • — • — • • • • • • • Copper Crimp #6 #2 2 1 • — • • Copper Set-Screw "Y" Type Copper Set-Screw Copper Crimp #12 to #8 #10 - #2 1 1 • — — • #12 to #8 #10 - #2 1 1 • — — • #8 #4 2 1 • — • • Copper Crimp Copper Crimp #8 #4 2 1 • — • • Copper Crimp #12 to #8 #12 #10 #6 #4 #8 #4 1 2 2 1 1 2 1 • • • • — • — • • • • • • • — — Copper Crimp #8 #4 2 1 • — • • Copper Crimp #6 #2 2 1 • — • • LEX-CJ LEY-CJ — — Copper Crimp #8 #4 2 1 • — • • #12 to #8 #10 - #2 1 1 • — • • — — LEX-CYC LEY-CYC — — Copper Crimp #8 #4 2 1 • — • • #12 to #8 #10 to #2 1 1 • — — • LEB-DA LEC-DA — — LEX-DA LEY-DA — — Copper Crimp #6 #2 2 1 • — • • Copper Set-Screw "Y" Type Copper Set-Screw Copper Crimp LEB-DB LEC-DB — — LEX-DB LEY-DB — — Copper Crimp #6 #2 2 1 • — • • Copper Crimp LEB-DC LEC-DC — — LEX-DC LEY-DC — — Copper Crimp #6 #2 2 1 • — • • Copper Crimp #12 to #8 #12 #10 #6 #4 #8 #4 1 2 2 1 1 2 1 • • • • — • — — • • • • • • LEB-DD LEC-DD — — LEX-DD LEY-DD — — Copper Crimp #6 #2 2 1 • — • • Copper Crimp #6 #2 2 1 • — • • LEB-DJ LEC-DJ — — LEX-DJ LEY-DJ — — Copper Crimp #6 #2 2 1 • — • • #12 to #8 #10 - #8 2 1 • — • • LEB-DYC LEC-DYC — — LEX-DYC LEY-DYC — — Copper Crimp #6 #2 2 1 • — • • #12 to #8 #10 to #8 1 1 • — — • LEB-JJ LEC-JJ LEB-JJ-S LEC-JJ-S LEX-JJ LEY-JJ LEX-JJ-S LEY-JJ-S Copper #12 to #8 Set-Screw #10 to #2 1 1 • • — • #12 to #8 #10 to #2 1 1 • — — • LEB-JYC LEC-JYC LEB-JYC-S LEC-JYC-S — — — — Copper #12 to #8 Set-Screw #10 to #2 1 1 • — — • Copper Set-Screw "Y" Type Copper Set-Screw Copper Set-Screw "Y" Type Copper Set-Screw #12 to #8 #10 to #2 1 1 • — — • Littelfuse.com 3 of 4 Copper Crimp © 2013 Littelfuse POWR-GARD® Products Rev: 042413 POWR-GARD® Blocks and Holders Datasheet in-line Watertight Fuse holders Ordering Information (Solid Neutral LET Fuse Holders) Load Terminal Selection Standard Breakaway Part Part Number Number Fuse Type Line Terminal Selection Terminal Wire Size Wires per Solid Stranded Terminal Wire size Wires per Type Range Terminal Wire Wire Type Range Terminal Solid Stranded Wire Wire LET-AA LET-AA-S Solid Neutral Copper Crimp #12 to #8 #12 1 2 • • • • Copper Crimp #12 to #8 #12 1 2 • • • • LET-AB LET-AB-S Solid Neutral Copper Crimp #12 to #8 #12 1 2 • • • • Copper Crimp #10 #6 #4 2 1 1 • • — • • • LET-AYC LET-AYC-S Solid Neutral Copper Crimp #12 to #8 #12 1 2 • • • • “Y” Type Copper Set-Screw #12 to #8 #10 to #2 1 1 • — — • LET-BA LET-BA-S Solid Neutral Copper Crimp #10 #6 #4 2 1 1 • • — • • • Copper Crimp #12 to #8 #12 1 2 • • • • LET-BB-S Solid Neutral #10 #6 #4 2 1 1 • • — • • • Copper Crimp #10 #6 #4 2 LET-BB 1 1 • • — • • • LET-BYC LET-BYC-S Solid Neutral Copper Crimp #10 #6 #4 2 1 1 • • — • • • “Y” Type Copper Set-Screw #12 to #8 #10 to #2 1 1 • — — • LET-JJ LET-JJ-S Solid Neutral Copper Set-Screw #12 to #8 #10 to #2 1 1 • — — • Copper Set-Screw #12 to #8 #10 to #2 1 1 • — — • LET-JYC LET-JYC-S Solid Neutral Copper Set-Screw #12 to #8 #10 to #2 1 1 • — — • “Y” Type Copper Set-Screw #12 to #8 #10 to #2 1 1 • — — • Copper Crimp Ordering Information (Terminals) Terminal Designation Terminal Description A Copper Crimp B Copper Crimp C Copper Crimp D Copper Crimp J Copper Set-Screw Y (2 terminals) “Y” Style Copper Set-Screw Littelfuse.com Wires per Terminal Wire Range solid wire Stranded wire 1 2 2 1 1 2 1 2 1 1 1 1 1 #12-#8 #12 #10 #6 #4 #8 #4 #6 #2 #12-#8 #10-#2 #12-#8 #10-#2 • • • • — • • • • • • — • — • — • — • • • • — • — • 4 of 4 © 2013 Littelfuse POWR-GARD® Products Rev: 042413