POWR-GARD Blocks and Holders IN-LINE WATERTIGHT FUSE HOLDERS LEB/LEX LEC/LEY Specifications Voltage rating 600 V ac/V dc 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) Flammability Rating UL 94 V-0 Description Features/Benefits Recently redesigned, the Littelfuse 600 V ac/V dc in-line Design increases safety by facilitating individual device watertight fuse holders allow maximum protection for high disconnection for easy servicing, eliminating shock risk humidity and corrosive environments. The fuse holders are Increases efficiency by preventing faulted ballast from designed to be touch-safe and flexible for use in a variety severely damaging fixture or device of applications. See the list below for the redesigned part Designed to meet IP67 touch-safe standards numbers. Watertight o-ring seal Variety of terminations available for flexible design Applications Insulating boots available for harsh environments Street lighting and parking lot lighting Recommended Fuses Sports lighting and various outdoor illuminated signs Boat electrical circuits, tractors/yard equipment and LEB/LEX series: general outdoor circuit protection (such as traffic Class CC Series: CCMR, KLDR, KLKR signals, alley lighting and electric wheelchairs) Midget Series: BLF, BLN, FLM, FLQ, KLK, KLKD LEC/LEY series: Class CC Series: CCMR, KLDR, KLKR Web Resources TO LOAD TO Download CAD drawings, dimensions and other technical LOAD information: Littelfuse.com/in-line Look for these part numbers featuring our TO SOURCE improved design TO Better surface area for ergonomic comfort, improved grip SOURCE and better torque More pronounced seating automatically seats as user begins twisting Chamfered edges for additional installation comfort BASE PART PREVIOUS ORDERING NEW ORDERING NUMBER NUMBER NUMBER 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 Littelfuse.com 2020 Littelfuse, Inc. 1 of 6 Rev: 052720 IMPROVED ELECTRICAL TAPE ELECTRICAL TAPEPOWR-GARD Blocks and Holders IN-LINE WATERTIGHT FUSE HOLDERS Ordering Information Recommended Crimping Tools To order Littelfuse in-line fuse holders by part number, The following crimping tools or equivalents may be used refer to the charts on the next page. on either the non-breakaway or breakaway watertight in-line fuse holders. LEB - AA - S TERMINAL SIZE T&B PART NUMBER BURNDY PART NUMBER Breakaway Feature Littelfuse Series A WT161M Load Side/Terminal Size Line Side/Terminal Size B WT161M MR4C SERIES DESCRIPTION C M5-GREY Hypress Y34A LEB One-pole in-line fuse holder for Midget and Class CC fuses D M5-BROWN Hypress Y34A LEC One-pole in-line fuse holder for Class CC fuses One-pole in-line fuse holder with LET permanently installed solid neutral LEX Two-pole in-line fuse holder for Midget and Class CC fuses Dimensions Inches LEY Two-pole in-line fuse holder for Class CC fuses 1-Pole WPB1 BOOT WPB1 BOOT 4.5 (OPTIONAL) (OPTIONAL) A & B Crimp Terminal 9.3 ( ASSEMBLED LENGTH ) 1-Pole Breakaway C & D Crimp Terminal INSULATING BOOT INSULATING BOOT (STANDARD) 4.5 (STANDARD) 5.4 ( ASSEMBLED LENGTH ) 10.3 ( ASSEMBLED LENGTH ) J Terminal 2-Pole Y Terminal 4.5 9.3 ( ASSEMBLED LENGTH ) 2-Pole Breakaway 4.2 5.3 ( ASSEMBLED LENGTH ) Insulating Boots 10.3 ( ASSEMBLED LENGTH ) Molded from engineering-grade thermoplastics which provide high resistance to corrosive environments For watertight protection of non-breakaway Y-pole termination, order one WPB1 and one WPB3 boot Standard with all breakaway fuse holders ORDERING NUMBER TERMINAL TYPE WPB1 A, B, C, D, J WPB3 Y Littelfuse.com 2020 Littelfuse, Inc. 2 of 6 Rev: 052720