Effective December 2015 Supersedes October 2015 Technical Data 2127 BUSSMANN SERIES HEB breakaway and non-breakaway in-line fuse holders for UL 13/32” x 1-1/2” supplemental fuses that fuses are sized at a minimum of 200% of the RMS load current. Use these part numbers to order insulating boots for a non-breakaway HEB holder: Catalog Symbol: HEB* Description: The Bussmann® series of HEB submersible, single-pole in-line fuse holders for UL 13/32” x 1-1/2” supplemental fuses. Available in non-breakaway and breakaway versions with an array of terminal options to meet application needs. Breakaway versions come with insulating boots to provide submersibility per UL IP67. Non-breakaway versions require ordering optional insulating boots for submersibility. Recommended fuses: BAF, FNM, FNQ, KLM and KTK Ratings: Volts: 600V Amps: up to 30A limited by conductor size Withstand: 200kA RMS Sym. Description Single conductor Dual conductor Part number 2A0660 2A0661 Boot reference: 0.8 (ø20) 4.1 (104) 1.3 (ø33) 4.7 (119) Installation instructions: Strip wire insulation equal to the depth of the crimp or screw terminal. Torque screw terminal to 35 Lb-In (3.9 N•m) or crimp terminal twice, spacing crimps a distance of one-third from each end (as shown below) using an appropriate crimp tool and die. See page 6 for recommended crimping tools. Crimp terminal twice at locations 1/3 distance from each end Agency information: UL® Recognized, Guide IZLT2, File E14853 CSA® Certified, Class 622501, File 47235 CE, RoHS compliant† Coupling nut torque: Strip wire insulation to depth of terminal 10-20 Lb-In (1.1-2.2 N•m) Operating and storage temperature: -40°F (-40°C) to 221°F (105°C) Insulating boots: Two insulating boots come standard with the breakaway holder configurations. Insulating boots are not included as standard with nonbreakaway holders. Two insulating boots must be ordered separately, if required, for each nonbreakaway holder ordered. When insulating boots are utilized, extra heat retention requires Related products: Catalog number Description Two-pole supplemental HEX in-line fuse holder One-pole Class CC in-line HEZ fuse holder Two-pole Class CC in-line HEY fuse holder One-pole in-line, HET permanently installed neutral 13/32” x 1-1/2” neutral NNB dummy link (not a fuse) Data sheet No. 2126 2130 2126 2125 — * The Bussmann series HEB in-line fuse holders are the legacy Bussmann TRON™ HEB in-line fuse holders. † See terminal data tables for exceptions. Technical Data 2127 Bussmann series HEB breakaway and non-breakaway in-line fuse holders for UL 13/32” x 1-1/2” supplemental fuses Effective December 2015 Non-breakaway catalog number system Lineside terminal Loadside terminal Catalog symbol HEB - A A To order: Specify catalog symbol HEB and the loadside terminal code. Then select a lineside terminal code that is available with the loadside terminal. Example: HEB-BB defines a non-breakaway holder with a loadside copper crimp terminal for a single #6 or two #10 wires with a lineside copper crimp terminal for a single #6 or two #10 wires. Agency Information Loadside terminal Terminal type Lineside terminal Wire range* Breakaway equivalent CSA A X X Cu crimp #8-16; (2) #12-16 Cu crimp #8-16; (2) #12-16 4.4 (112) HEB-AW-RLC-A B X X Cu crimp #8-16; (2) #12-16 Cu crimp #6; (2) #10 4.4 (112) HEB-AW-RLC-B C X X Cu crimp #8-16; (2) #12-16 Cu crimp #4 str; (2) #8 4.7 (119) HEB-AW-RLC-C D X X Cu crimp #8-16; (2) #12-16 Cu crimp #2 str; (2) #6 4.7 (119) — J X — Cu crimp #8-16; (2) #12-16 Cu setscrew #3-12 4.7 (119) HEB-AW-RLC-J K X — Cu crimp #8-16; (2) #12-16 Cu dual setscrew #2-12† 4.8 (122) HEB-AW-RYC R — — Cu crimp #8-16; (2) #12-16 Al crimp #1-2 4.9 (124) — L — — Cu crimp #8-16; (2) #12-16 Al setscrew #2-12 4.7 (119) HEB-AW-RLA W — — Cu crimp #8-16; (2) #12-16 Cu solid — 4.4 (112) — Y — — Cu crimp #8-16; (2) #12-16 Al dual setscrew #2-12† 4.8 (122) HEB-AW-RYA A X X Cu crimp #6; (2) #10 Cu crimp #8-16; (2) #12-16 4.4 (112) HEB-BW-RLC-A B X X Cu crimp #6; (2) #10 Cu crimp #6; (2) #10 4.4 (112) HEB-BW-RLC-B C X X Cu crimp #6; (2) #10 Cu crimp #4 str; (2) #8 4.7 (119) — D X X Cu crimp #6; (2) #10 Cu crimp #2 str; (2) #6 4.7 (119) — W — — Cu crimp #6; (2) #10 Cu solid — 4.4 (112) — C C X X Cu crimp #4 str; (2) #8 Cu crimp #4 str; (2) #8 5 (127) — D D X X Cu crimp #2 str; (2) #6 Cu crimp #2 str; (2) #6 5 (127) — Z A — — Cu crimp #18-20 Cu crimp #8-16; (2) #12-16 4.4 (112) — J X — Cu setscrew #3-12 Cu setscrew #3-12 5 (127) HEB-JW-RLC-J K X — Cu setscrew #3-12 Cu dual setscrew #2-12† 5.1 (129) HEB-JW-RYC L — — Cu setscrew #3-12 Al setscrew #2-12 5 (127) — W — — Cu setscrew #3-12 Cu solid — 4.8 (122) — Y — — Cu setscrew #3-12 Al dual setscrew #2-12† 5.1 (129) — HEB B J * Solid/stranded conductors unless otherwise noted. † Not dual wire rated. One wire per opening. Non-breakaway dimensions - in (mm): A 9.125 (232) Assembled length 2 Reference length A UL A Terminal type Wire range* Eaton.com/bussmannseries Bussmann series HEB breakaway and non-breakaway in-line fuse holders for UL 13/32” x 1-1/2” supplemental fuses Technical Data 2127 Effective December 2015 Non-breakaway catalog number system Lineside terminal Agency Information Loadside terminal Catalog symbol HEB - A A L L — — Al setscrew #2-12 Al setscrew #2-12 5 (127) HEB-LW-RLA N N — — Al crimp 6 sol; 8 str Al crimp #6 sol; #8 str 5.4 (137) — P P — X Al crimp 4 sol; 6 str Al crimp #4 sol; #6 str 5.4 (137) — Q Q — X Al crimp #2 sol; #3-4 str Al crimp #2 sol; #3-4 str 5.4 (137) — R R — X Al crimp #1-2 str Al crimp #1-2 str 5.4 (137) — T T — X Al crimp 1/0 str Al crimp 1/0 str 5.4 (137) — W W — — Cu solid — Cu solid — 4.4 (112) — HEB UL CSA Loadside terminal Lineside terminal Wire range* Terminal type Terminal type Wire range* Reference length A Breakaway equivalent * Solid/stranded conductors unless otherwise noted. • #6 1 • • #10 2 • • #4 1 — • #8 2 • • A B C†† #2 1 — • #6 2 • • #18-20 1 • • Z #3-12 1 • • J #8 1 — • #6 1 • — #6 1 — • #4 1 • — #3-4 1 — • #2 1 • — #1-2 1 — • R #1/0 1 — • T #2-12 1 • • L #2-12 2† • • Y N P Q D†† Al setscrew #2-12 2 † • • K Al dual setscrew Cu solid Catalog symbol [Load /Line] • • Stranded Stranded • 2 Solid Solid 1 Terminal type Al crimp No. per terminal Cu dual setscrew #8-16 #10-16 Conductor data Size Cu setscrew No. per terminal Terminal type Cu crimp Size Conductor data Catalog symbol [Load /Line] Non-Breakaway terminal data — — — — W † Not dual wire rated. One wire per opening. †† Fuse holder assemblies using this terminal are not RoHS compliant. Eaton.com/bussmannseries 3 Technical Data 2127 Bussmann series HEB breakaway and non-breakaway in-line fuse holders for UL 13/32” x 1-1/2” supplemental fuses Effective December 2015 To order: Breakaway catalog number system A HEB B Lineside terminal Loadside terminal Catalog symbol HEB - A W - RYC Agency Information UL Loadside terminal CSA Terminal type Lineside terminal Wire range* Length NonA breakaway (reference) equivalent Cu crimp #8-16; 5.8 (147) (2) #12-16 HEB-AA RLC-A X X Cu crimp RLC-B X — Cu crimp #8-16; (2) #12-16 Cu crimp #6; (2) #10 5.9 (150) HEB-AB RLC-C X — Cu crimp #8-16; (2) #12-16 Cu crimp #4 str; (2) #8 6.2 (158) HEB-AC RLC-J X — Cu crimp #8-16; (2) #12-16 Cu setscrew #3-12 6.2 (158) HEB-AJ RYC X — Cu crimp #8-16; (2) #12-16 Cu dual setscrew #2-12† 6.3 (159) HEB-AK RLA — — Cu crimp #8-16; (2) #12-16 Al setscrew #2-12 6.2 (158) HEB-AL RYA — — Cu crimp #8-16; (2) #12-16 Al dual setscrew #2-12† 6.3 (159) HEB-AY RLC-A X — Cu crimp #6; (2) #10 Cu crimp #8-16; 5.8 (147) (2) #12-16 HEB-BA RLC-B X — Cu crimp #6; (2) #10 Cu crimp 6#; (2) #10 5.9 (150) HEB-BB RYC X — Cu crimp #6; (2) #10 Cu dual setscrew #2-12† 6.3 (159) — RLC-J X — Cu setscrew #3-12 Cu setscrew #3-12 6.2 (158) HEB-JJ RYC X — Cu setscrew #3-12 Cu dual setscrew #2-12† 6.3 (159) HEB-JK RLC-J X — Cu dual setscrew #2-12† Cu setscrew #3-12 6.2 (158) — RYC X — Cu dual setscrew #2-12† Cu dual setscrew #2-12† 6.3 (159) — RLA — — Al setscrew #2-12 Al setscrew #2-12 6.2 (158) HEB-LL RLC-J — — Al setscrew #2-12 Cu setscrew #3-12 6.2 (158) — RYA — — Al setscrew #2-12 Al dual setscrew #2-12† 6.3 (159) — K * Solid/stranded conductors unless otherwise noted. † Not dual wire rated. One wire per opening. Dimensions - in (mm): Breakaway A 10.375 (263) Assembled length 4 Terminal type Wire range* #8-16; (2) #12-16 J L Specify catalog symbol HEB and the loadside terminal code plus the letter “W.” Then select a lineside terminal code that is available with the loadside terminal. Example: HEB-BW-RCL-B defines a breakaway holder with a loadside copper crimp terminal for a single #6 or two #10 wires with a lineside copper crimp terminal for a single #6 or two #10 wires. Eaton.com/bussmannseries Bussmann series HEB breakaway and non-breakaway in-line fuse holders for UL 13/32” x 1-1/2” supplemental fuses Effective December 2015 Breakaway lineside terminal data #10-16 2 • • #6 1 • • #10 2 • • #3-12 1 • • A B Cu setscrew Catalog symbol • Stranded Stranded • Solid Solid 1 Terminal type Cu crimp No. per terminal No. per terminal #8-16 Conductor data Size Size Conductor data Catalog symbol [Load /Line (2) & (3)] Breakaway loadside terminal data Terminal type Cu crimp Technical Data 2127 #8-16 #12-16 1 2 • • • • -RLC-A #6 #10 1 2 • • • • -RLC-B #4 #8 1 2 — • • • -RLCC†† #3-12 1 • • -RLC-J #2-12 2† • • -RYC #2-12 1 • • -RLA #2-12 2† • • -RYA Cu setscrew J Cu dual setscrew Cu dual setscrew #2-12 2† • • K Al setscrew Al setscrew #2-12 1 • • L Al dual setscrew † Not dual wire rated. One wire per opening. †† Fuse holder assemblies using this terminal are not RoHS compliant. Eaton.com/bussmannseries 5 Bussmann series HEB breakaway and non-breakaway in-line fuse holders for UL 13/32” x 1-1/2” supplemental fuses Technical Data 2127 Effective October 2015 Recommended crimping tools: A wide variety of crimping tools can be used with the HEB fuse holders. Some of the commercially available tools are listed in the table below. This list is not intended to exclude the use of other crimping tools that can provide similar crimps or indents. HEB terminal A B C D Z N, P, Q, R, T T & B P/N (Die) WT-111M (Die C) Sta-Kon® ERG4002 (Die C) WT-115A (Die D) TBM5 (Grey Die) WT-115A (Die E) TBM5 (Brown Die) TBM8 (Brown Die) WT-115A (Die F) WT-111M (Die A) Sta-Kon ERG4002 (Die A) TBM8 (Orange Die) The only controlled copy of this data sheet is the electronic read-only version located on the Eaton network drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Eaton 1000 Eaton Boulevard Cleveland, OH 44122 Eaton.com Bussmann Division 114 Old State Road Ellisville, MO 63021 United States Eaton.com/bussmannseries © 2015 Eaton All Rights Reserved Printed in USA Publication No. 2127 - BU-SB15154 December 2015 Eaton, Bussmann and Tron are valuable trademarks of Eaton in the US and other countries. You are not permitted to use the Eaton trademarks without prior written consent of Eaton. CSA is a registered trademark of the Canadian Standards Group. Sta-Kon is a registered trademark of Thomas & Betts. UL is a registered trademark of the Underwriters Laboratories, Inc.