0LEB0AYCX

Blocks and Holders In-Line Watertight Fuseholders Littelfuse 600 volt in-line watertight fuse holders are the ideal answer for all high humidity and corrosive environments where fuses are required. Available in both break­away and non-break­away, single and double pole versions, these fuse­hold­ers allow maximum flexibility for any ap­pli­ca­tion. Applications Street, alley, and parking lot lighting Security and perimeter lighting Traffic signals Outdoor illuminated signs Sports lighting Boat electrical circuits Tractors and yard equipment General outdoor circuit protection Benefits Features Blocks and Holders TO SOURCE ELECTRICAL TAPE TO LOAD • Safety — Permits individual fixture or device to be ­­dis­con­nect­ed from circuit for servicing. Eliminates possibility of shock. • Individual fixture fusing — Prevents loss of one fixture through accident, vandalism, or end of life from darkening the entire circuit. • Simplifies maintenance — Being able to immediately identify the one faulted fixture eliminates testing the entire circuit, speeds repair, and allows the individual unit to be serviced while the rest of the circuit is functioning. • Reduces damage from fault — Can prevent faulted ballast or other failure from severely damaging fixture or device, reducing necessary repair or need of replacement. • Watertight — Internal O-ring provides watertight seal. • Superior terminal seals — Ultrasonically-welded terminals provide maximum strength and eliminate leaking at terminals. • Break resistant — Fiberglass reinforced polymer body resists damage from dropping or impact much better than phenolic look-alikes. • Flexible terminations — Accommodates a wide range of stranded or solid copper or aluminum conductors. Ter­mi­na­tions are available for one or two conductors, with either crimp or screw terminals. • One-pole and two-pole models available to ac­com­mo­date all system voltages up to 600V. Specifications Voltage rating: Ampere rating: Approvals: LEB/LEX series: LEC/LEY series: 600 Volts 30 amperes 200,000 amperes rms symmetrical (with Class CC fuses) UL Recognized Miscellaneous Fuseholder per UL 512 (File No. E14721) CSA Certified per C22.2, No. 39 (File No. LR7316) UL Listed Class CC Branch Circuit Fuseholder per UL 512 (File No. E14721) CSA Certified per C22.2, No. 39 (File No. LR7316) © 2005 Littelfuse • POWR-GARD™ Products Catalog Mating fuses LEB/LEX series: LEC/LEY series: www.littelfuse.com Accepts all 1 1⁄2” x 13 ⁄32” Midget and Class CC fuses Littelfuse types BLF, BLN, FLM, FLQ, KLK, KLKD, KLKR, KLDR and CCMR. Accepts only Class CC fuses. Littelfuse types KLKR, KLDR and CCMR. 145 Blocks and Holders In-Line Watertight Fuseholders LEB/LEC One-pole LEB and LEC Fuseholders Basic single-pole LEB and LEC watertight fuseholders provide protection for a variety of circuits. LEB fuseholders ac­cept all 13 32 / ” x 11/ 2” midget fuses providing sup­ple­men­tal overcurrent protection. LEC fuseholders are UL Listed Class CC fuseholders which accept only Class CC fuses and meet National Electrical Code requirements for branch circuit protection. The most common use for either fuseholder is for protection of lighting circuits. However, consider them wherever there is a need for secure in-line protection, from boat circuits to electric wheelchairs. Great flexibility is achieved when the basic holders are combined with breakaway receptacles, Y-terminals and insulating boots. LEX/LEY Two-pole LEX and LEY Fuseholders LET LEX and LEY fuseholders are intended for use on line-to-line circuits up to 600 volts and are ideal for line-to-line loads such as 240 or 480 volt ballasts. When the line and load sections of LEX and LEY fuseholders are separated, or when the fuseholder is removed from a two-pole breakaway receptacle, both lines are disconnected simultaneously. This prevents the possibility of shock from backfeeding through an exposed fuse, which could happen with single-pole fuseholders. The LEX holder is a two-pole version of the LEB and accepts midget fuses, providing supplementary overcurrent protection. The LEY holder is a two-pole version of the LEC, which accepts only Class CC fuses, and may be used to provide branch circuit protection. Both fuseholders may be equipped with Y-terminals, breakaway receptacles and insulating boots. One-pole LET Solid Neutral Disconnects Blocks and Holders The LET solid neutral disconnect is designed for use as a no-load non-fused disconnect. Similar in design to the LEB series fuseholders, the LET is easily identified by its all white body. Internally, it has a permanently installed solid tin-plated copper neutral slug which eliminates the possibility of placing a fuse in the neutral side of the circuit. Fusing the neutral side causes a safety hazard and also violates the National Electrical Code. The LET is available in both breakaway and non-breakaway configurations with a wide variety of ter­mi­na­tions. Breakaway Feature Breakaway 146 Littelfuse LEB, LEC, and LET single-pole fuseholders and LEX and LEY two-pole fuseholders are available with an optional breakaway feature required to meet state and federal highway commission standards requiring fuseholders to readily disconnect from the line in case of a pole knockdown. The breakaway feature consists of a receptacle permanently attached to the power line and a fuseholder with matching terminals. When knockdown occurs, the parts separate readily. The breakaway receptacle terminal is deeply recessed so that energized parts are not exposed. The fuse remains safely enclosed inside the now de-energized water­­tight fuseholder. After the pole has been reinstalled, the fuseholder is easily plugged into the receptacle, im­me­di­ate­ly restoring service. The breakaway feature may also be used in marinas, travel trailer parks and other locations where circuits subjected to strain must be safely dis­con­nect­ed. www.littelfuse.com © 2005 Littelfuse • POWR-GARD™ Products Catalog Blocks and Holders In-Line Watertight Fuseholders WPB1 BOOT (OPTIONAL) A & B Crimp Terminal WPB1 BOOT (OPTIONAL) 4.5" 9.3" ( ASSEMBLED LENGTH ) C & D Crimp Terminal INSULATING BOOT (STANDARD) J Terminal INSULATING BOOT (STANDARD) 4.5" 5.4" ( ASSEMBLED LENGTH ) 10.3" ( ASSEMBLED LENGTH ) Y Terminal Insulating Boots Molded from engineering grade ther­mo­plas­tics, the WPB1 and WPB2 provide a high resistance to cor­ ro­sive en­vi­ron­ments and deliver a watertight seal. Boots are supplied as standard with all breakaway versions. Weath­er­proof boots WPB1 and WPB2 can be pur­chased separately for all non-breakaway holders. Part number WPB1 contains one standard boot for use with A, B, C, D, or J ter­mi­na­tion. Part number WPB2 contains one Y-pole boot for use with the Y-pole termination. For watertight protection of non-breakaway Y-pole fuseholders, order one WPB1 and one WPB2 boot. For non-breakaway ­double-pole LEX and LEY holders with A, B, C, D, or J terminations, order four WPB1 boots. These insulating boots are designed to fit snugly onto wire insulation, but for best results with varying wire­­­ ­insulation sizes, a tape wrap should be completed. 4.5" 9.3" ( ASSEMBLED LENGTH ) Blocks and Holders 4.2" 5.3" ( ASSEMBLED LENGTH ) 10.3" ( ASSEMBLED LENGTH ) Recommended Crimping Tools Terminal Size T&B Part No. Burndy Part No. A B C D WT161M WT161M WT115A WT115A – MR4C Hypress Y34A Hypress Y34A The following crimping tools or equivalents may be used on either the non-breakaway or breakaway watertight in-line fuseholders. Ordering Information To order Littelfuse in-line fuseholders and disconnects by part number, refer to the charts on the next page. LEB - AA - S Type Load Side/Term Size © 2005 Littelfuse • POWR-GARD™ Products Catalog Breakaway Feature Line Side/Term Size Fuseholder Type Description LEB LEC LET LEX LEY One-pole in-line fuseholder for Midget and Class CC fuses One-pole in-line fuseholder for Class CC fuses One-pole in-line solid neutral disconnect Two-pole in-line fuseholder for Midget and Class CC fuses Two-pole in-line fuseholder for Class CC fuses www.littelfuse.com 147 Blocks and Holders In-Line Watertight Fuseholders Selection Guide For Single Pole LEB/LEC Fuse­hold­ers Load Terminal Selection Standard Breakaway Fuse Type Part No. Part No. LEB-AA LEC-AA LEB-AA-S LEC-AA-S Midget Class CC Copper Crimp LEB-AB LEC-AB LEB-AB-S LEC-AB-S Midget Class CC Copper Crimp LEB-AC LEC-AC LEB-AD LEC-AD LEB-AJ LEC-AJ — — — — LEB-AJ-S LEC-AJ-S Midget Class CC Midget Class CC Midget Class CC Copper Crimp Copper Crimp Copper Crimp LEB-AYC LEC-AYC LEB-AYC-S LEC-AYC-S Midget Class CC Copper Crimp LEB-BA LEC-BA LEB-BA-S LEC-BA-S Midget Class CC Copper Crimp LEB-BB LEC-BB LEB-BB-S LEC-BB-S Midget Class CC Copper Crimp LEB-BC LEC-BC — — Midget Class CC Copper Crimp LEB-BD LEC-BD Blocks and Holders LEB-BJ LEC-BJ 148 Terminal Type — — LEB-BJ-S LEC-BJ-S Midget Class CC Midget Class CC Copper Crimp Copper Crimp LEB-BYC LEC-BYC LEB-BYC-S LEC-BYC-S Midget Class CC Copper Crimp LEB-CA LEC-CA — — Midget Class CC Copper Crimp LEB-CB LEC-CB — — Midget Class CC Copper Crimp LEB-CC LEC-CC LEB-CD LEC-CD LEB-CJ LEC-CJ — — — — — — Midget Class CC Midget Class CC Midget Class CC Copper Crimp Copper Crimp Copper Crimp LEB-CYC LEC-CYC — — Midget Class CC Copper Crimp LEB-DA LEC-DA — — Midget Class CC Copper Crimp LEB-DB LEC-DB — — Midget Class CC Copper Crimp LEB-DC LEC-DC LEB-DD LEC-DD LEB-DJ LEC-DJ — — — — — — Midget Class CC Midget Class CC Midget Class CC Copper Crimp Copper Crimp Copper Crimp LEB-DYC LEC-DYC — — Midget Class CC Copper Crimp LEB-JJ LEC-JJ LEB-JJ-S LEC-JJ-S Midget Class CC Copper Set Screw LEB-JYC LEC-JYC LEB-JYC-S LEC-JYC-S Midget Class CC Copper Set Screw Load No. of Terminal Wires per Wire Size Terminal Range #12 to #8 1 #12 2 #12 to #8 1 Line Terminal Selection Solid Wire Stranded Wire Terminal Type X X X X X X Copper Crimp #12 2 X X #12 to #8 #12 #12 to #8 #12 #12 to #8 #12 #12 to #8 1 2 1 2 1 2 1 X X X X X X X X X X X X X X #12 2 X X #10 #6 #4 #10 #6 #4 #10 #6 #4 #10 #6 #4 #10 #6 #4 #10 #6 #4 #8 #4 #8 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 2 X X — X X — X X — X X — X X — X X — X — X X X X X X X X X X X X X X X X X X X X X X #4 1 — X #8 #4 #8 #4 #8 #4 #8 2 1 2 1 2 1 2 X — X — X — X X X X X X X X #4 1 — X #6 #2 #6 2 1 2 X — X X X X #2 1 — X #6 #2 #6 #2 #6 #2 #6 2 1 2 1 2 1 2 X — X — X — X X X X X X X X #2 1 — X #12 to #8 #10 to #2 #12 to #8 1 1 1 — X — X — #10 to #2 1 — X X www.littelfuse.com Copper Crimp Copper Crimp Copper Crimp Copper Set-Screw “Y” Type Copper Set-Screw Copper Crimp Copper Crimp Copper Crimp Line No. of Terminal Wires per Wire Size Terminal Range #12 to #8 1 #12 2 #10 2 #6 1 #4 1 #8 2 #4 1 #6 2 #2 1 #12 to #8 1 #10 to #2 1 #12 to #8 1 Solid Wire Stranded Wire X X X X — X — X — X — X X X X X X X X X X — X — #10 to #2 1 — X #12 to #8 1 X X #12 2 X X #10 #6 #4 #8 2 1 1 2 X X — X X X X X #4 1 — X Copper Crimp #6 2 X X #2 1 — X Copper Set-Screw #12 to #8 1 X — #10 to #2 1 — X “Y” Type Copper Set-Screw Copper Crimp #12 to #8 1 X — Copper Crimp Copper Crimp Copper Crimp Copper Set-Screw “Y” Type Copper Set-Screw Copper Crimp Copper Crimp Copper Crimp Copper Crimp Copper Set-Screw “Y” Type Copper Set-Screw Copper Set-Screw “Y” Type Copper Set-Screw #10 to #2 1 — X #12 to #8 #12 #10 #6 #4 #8 #4 #6 #2 #12 to #8 #10 to #2 #12 to #8 1 2 2 1 1 2 1 2 1 1 1 1 X X X X — X — X — X — X X X X X X X X X X X X — #10 to #2 1 — X #12 to #8 #12 #10 #6 #4 #8 #4 #6 #2 #12 to #8 #10 to #2 #12 to #8 1 2 2 1 1 2 1 2 1 2 1 1 X X X X — X — X — X — X — X X X X X X X X X X — #10 to #2 1 — X #12 to #8 #10 to #2 #12 to #8 1 1 1 X — X — X — #10 to #2 1 — X © 2005 Littelfuse • POWR-GARD™ Products Catalog Blocks and Holders In-Line Watertight Fuseholders Selection Guide For Double Pole LEX/LEY Fuse­hold­ers Load Terminal Selection Standard Breakaway Fuse Type Part No. Part No. Terminal Type LEX-AA LEY-AA LEX-AA-S LEY-AA-S Midget Class CC Copper Crimp LEX-AB LEY-AB LEX-AB-S LEY-AB-S Midget Class CC Copper Crimp LEX-AC LEY-AC LEX-AD LEY-AD — — — — Midget Class CC Midget Class CC Copper Crimp Copper Crimp LEX-AYC LEY-AYC LEX-AYC-S LEY-AYC-S Midget Class CC Copper Crimp LEX-BA LEY-BA LEX-BA-S LEY-BA-S Midget Class CC Copper Crimp LEX-BB LEY-BB LEX-BB-S LEY-BB-S Midget Class CC Copper Crimp LEX-BC LEY-BC — — Midget Class CC Copper Crimp — — Midget Class CC Copper Crimp LEX-BYC LEY-BYC LEX-BYC-S LEY-BYC-S Midget Class CC Copper Crimp LEX-CA LEY-CA — — Midget Class CC Copper Crimp LEX-CB LEY-CB — — Midget Class CC Copper Crimp LEX-CC LEY-CC LEX-CD LEY-CD LEX-CJ LEY-CJ — — — — — — Midget Class CC Midget Class CC Midget Class CC Copper Crimp Copper Crimp Copper Crimp LEX-CYC LEY-CYC — — Midget Class CC Copper Crimp LEX-DA LEY-DA — — Midget Class CC Copper Crimp LEX-DB LEY-DB — — Midget Class CC Copper Crimp LEX-DC LEY-DC LEX-DD LEY-DD LEX-DJ LEY-DJ — — — — — — Midget Class CC Midget Class CC Midget Class CC Copper Crimp Copper Crimp Copper Crimp LEX-DYC LEYDYC — — Midget Class CC Copper Crimp LEX-JJ LEY-JJ LEX-JJ-S LEY-JJ-S Midget Class CC Copper Set-Screw © 2005 Littelfuse • POWR-GARD™ Products Catalog Line Terminal Selection Solid Wire Stranded Wire Terminal Type X X X X X X Copper Crimp #12 2 X X #12 to #8 #12 #12 to #8 #12 #12 to #8 1 2 1 2 1 X X X X X X X X X X #12 2 X X #10 #6 #4 #10 #6 #4 #10 #6 #4 #10 #6 #4 #10 #6 #4 #8 #4 #8 2 1 1 2 1 1 2 1 1 2 1 1 2 1 1 2 1 2 X X — X X — X X — X X — X X — X — X X X X X X X X X X X X X X X X X X X #4 1 — X #8 #4 #8 #4 #8 #4 #8 2 1 2 1 2 1 2 X — X — X — X X X X X X X X #4 1 — X #6 #2 #6 2 1 2 X — X X X X #2 1 — X #6 #2 #6 #2 #6 #2 #6 2 1 2 1 2 1 2 X — X — X — X X X X X X X X #2 1 — X #12 to #8 #10 to #2 1 1 X — — X www.littelfuse.com Copper Crimp Copper Crimp Copper Crimp “Y” Type Copper Set-Screw Line No. of Terminal Wires per Wire Size Terminal Range #12 to #8 1 #12 2 #10 2 #6 1 #4 1 #8 2 #4 1 #6 2 #2 1 #12 to #8 1 Solid Wire Stranded Wire X X X X — X — X — X X X X X X X X X X — #10 to #2 1 — X Copper Crimp #12 to #8 1 X X #12 2 X X Copper Crimp #10 #6 #4 #8 2 1 1 2 X X — X X X X X Copper Crimp #4 1 — X Copper Crimp #6 2 X X #2 1 — X “Y” Type Copper Set-Screw Copper Crimp #12 to #8 1 X — #10 to #2 1 — X #12 to #8 #12 #10 #6 #4 #8 #4 #6 #2 #12 to #8 #10 to #2 #12 to #8 1 2 2 1 1 2 1 2 1 1 1 1 X X X X — X — X — X — X X X X X X X X X X — X — Copper Crimp Copper Crimp Copper Crimp Copper Set-Screw “Y” Type Copper Set-Screw Copper Crimp Copper Crimp Copper Crimp Copper Crimp Copper Set-Screw “Y” Type Copper Set-Screw Copper Set-Screw #10 to #2 1 — X #12 to #8 12 #10 #6 #4 #8 #4 #6 #2 #12 to #8 #10 to #2 #12 to #8 1 2 2 1 1 2 1 2 1 1 1 1 X X X X — X — X — X — X X X X X X X X X X — X — #10 to #2 1 — X #12 to #8 1 1 X — — X Blocks and Holders LEX-BD LEY-BD Load No. of Terminal Wires per Wire Size Terminal Range #12 to #8 1 #12 2 #12 to #8 1 149 Blocks and Holders In-Line Watertight Fuseholders Selection Guide For Solid Neutral LET Fuse­hold­ers Load Terminal Selection Standard Breakaway Fuse Type Part No. Part No. Terminal Type LET-AA LET-AA-S Solid Neutral Copper Crimp LET-AB LET-AB-S Solid Neutral Copper Crimp LET-AYC LET-AYC-S Solid Neutral Copper Crimp LET-BA LET-BA-S Solid Neutral Copper Crimp LET-BB LET-BB-S Solid Neutral LET-BYC LET-BYC-S Solid Neutral Copper Crimp LET-JJ LET-JJ-S Solid Neutral Copper Set-Screw LET-JYC LET-JYC-S Solid Neutral Copper Set-Screw Copper Crimp Load No. of Terminal Wires per Wire Size Terminal Range #12 to #8 1 #12 2 #12 to #8 1 Line Terminal Selection Solid Wire Stranded Wire Terminal Type X X X X X X Copper Crimp #12 2 X X #12 to #8 1 X X #12 2 X X #10 #6 #4 #10 #6 #4 #10 #6 #4 #12 to #8 #10 to #2 #12 to #8 2 1 1 2 1 1 2 1 1 1 1 1 X X — X X — X X — X — X X X X X X X X X X — X — #10 to #2 1 — X Copper Crimp “Y” Type Copper Set-Screw Copper Crimp Copper Crimp “Y” Type Copper Set-Screw Copper Set-Screw “Y” Type Copper Set-Screw Line No. of Terminal Wires per Wire Size Terminal Range #12 to #8 1 #12 2 #10 2 #6 1 #4 1 #12 to #8 1 Solid Wire Stranded Wire X X X X — X X X X X X — #10 to #2 1 — X #12 to #8 1 X X #12 2 X X #10 #6 #4 #12 to #8 2 1 1 1 X X — X X X X — #10 to #2 1 — X #12 to #8 #10 to #2 #12 to #8 1 1 1 X — X — X — #10 to #2 1 — X Blocks and Holders Terminal Selection Guide Terminal Designation 150 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 Number of Wires per Terminal Wire Range Wire Type 1 2 2 1 1 2 1 2 1 1 2 1 1 #12-#8 #12 #10 #6 #4 #8 #4 #6 #2 #12-#8 #10-#2 #12-#8 #10-#2 Solid/Stranded Solid/Stranded Solid/Stranded Solid/Stranded Stranded Solid/Stranded Stranded Solid/Stranded Stranded Solid Stranded Solid Stranded www.littelfuse.com © 2005 Littelfuse • POWR-GARD™ Products Catalog