Technical Data 2127 Supersedes December 2015 …

1 Technical Data 2127 Effective April 2017 Supersedes December 2015 BUSSMANNSERIESHEB breakaway and non-breakaway in- line fuse holders for UL 13/32 x 1-1/2 supplemental fusesCatalog 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 fuses:BAF, FNM, FNQ, KLM and KTKR atings:Volts: 600 VAmps: up to 30A limited by conductor sizeWithstand: 200kA RMS information:UL Recognized, Guide IZLT2, File E14853 CSA Certified, Class 622501, File 47235CE, RoHS compliant Coupling nut torque:10-20 Lb-In ( 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.

2 Insulating boots are not included as standard with non-breakaway holders. Two insulating boots must be ordered separately, if required, for each non-breakaway holder ordered. When insulating boots are utilized, extra heat retention requires that fuses are sized at a minimum of 200% of the RMS load instructions:Strip wire insulation equal to the depth of the crimp or screw terminal. Torque screw terminal to 35 Lb-In ( 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.

3 See page 5 for recommended crimping products:Catalog sheet supplemental in- line fuse holder2126 HEZOne-pole Class CC in- line fuse holder2130 HEYTwo-pole Class CC in- line fuse holder2126 HETOne-pole in- line , permanently installed neutral2125 NNB13/32 x 1-1/2 neutral dummy link (not a fuse) * The Bussmann series HEB in- line fuse holders are the legacy Bussmann TRON HEB in- line fuse holders. See terminal data tables for wire insulation to depth of terminalCrimp terminal twiceat locations 1/3 distancefrom each endUse these part numbers to order insulating boots for a non-breakaway HEB holder.

4 DescriptionCatalog conductor2A0660 Dual conductor2A0661 Boot (104) (119) ( 33) ( 20)2 Technical Data 2127 Effective April 2017 Bussmann series HEB breakaway and non-breakaway in- line fuse holders for UL 13/32 x 1-1/2 supplemental fusesNon-breakaway catalog number systemHEB - A ACatalog symbolLoadside terminalLineside terminalAgency InformationLoadside terminalLineside terminalReference length ABreakaway equivalentULCSAT erminal typeWire range*Terminal typeWire range*HEBAAXXCu crimp#8-16; (2) #12-16Cu crimp#8-16; (2) # (112)HEB-AW-RLC-ABXXCu crimp#8-16; (2) #12-16Cu crimp#6; (2) # (112)HEB-AW-RLC-BCXXCu crimp#8-16; (2) #12-16Cu crimp#4 str; (2) # (119)HEB-AW-RLC-CDXXCu crimp#8-16; (2) #12-16Cu crimp#2 str; (2) # (119) JX Cu crimp#8-16; (2) #12-16Cu setscrew# (119)HEB-AW-RLC-JKX Cu crimp#8-16; (2) #12-16Cu dual setscrew#2-12 (122)HEB-AW-RYCR Cu crimp#8-16; (2) #12-16Al crimp# (124) L Cu crimp#8-16; (2) #12-16Al setscrew# (119)HEB-AW-RLAW Cu crimp#8-16; (2) #12-16Cu solid (112) Y Cu crimp#8-16.

5 (2) #12-16Al dual setscrew#2-12 (122)HEB-AW-RYABAXXCu crimp#6;(2) #10Cu crimp#8-16; (2) # (112)HEB-BW-RLC-ABXXCu crimp#6; (2) #10Cu crimp#6; (2) # (112)HEB-BW-RLC-BCXXCu crimp#6; (2) #10Cu crimp#4 str; (2) # (119) DXXCu crimp#6; (2) #10Cu crimp#2 str; (2) # (119) W Cu crimp#6; (2) #10Cu solid (112) CCXXCu crimp#4 str; (2) #8Cu crimp#4 str; (2) #85 (127) DDXXCu crimp#2 str; (2) #6Cu crimp#2 str; (2) #65 (127) ZA Cu crimp#18-20Cu crimp#8-16; (2) # (112) JJX Cu setscrew#3-12Cu setscrew#3-125 (127)HEB-JW-RLC-JKX Cu setscrew#3-12Cu dual setscrew#2-12 (129)HEB-JW-RYCL Cu setscrew#3-12Al setscrew#2-125 (127) W Cu setscrew#3-12Cu solid (122) Y Cu setscrew#3-12Al dual setscrew#2-12 (129) * Solid/stranded conductors unless otherwise noted.

6 Not dual wire rated. One wire per dimensions - in (mm) (232) Assembled 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 Data 2127 Effective April 2017 Bussmann series HEB breakaway and non-breakaway in- line fuse holders for UL 13/32 x 1-1/2 supplemental terminal dataTerminal typeConductor dataCatalog symbol [Load / line ]SizeNo.

7 Per terminalSolidStrandedCu crimp#8-16#10-1612 A#6#1012 B#4#812 C #2#612 D #18-201 ZCu setscrew#3-121 JCu dual setscrew#2-122 KCu solid W Not dual wire rated. One wire per opening. Fuse holder assemblies using this terminal are not RoHS typeConductor dataCatalog symbol [Load / line ]SizeNo. per terminalSolidStrandedAl crimp#8#611 N#6#411 P#3-4#211 Q#1-21 R#1/01 TAl setscrew#2-121 LAl dual setscrew#2-122 YNon-breakaway catalog number systemHEB - A ACatalog symbolLoadside terminalLineside terminalAgency InformationLoadside terminalLineside terminalReference length ABreakaway equivalentULCSAT erminal typeWire range*Terminal typeWire range*HEBLL Al setscrew#2-12Al setscrew#2-125 (127)HEB-LW-RLANN Al crimp6 sol; 8 strAl crimp#6 sol; #8 (137) PP XAl crimp4 sol; 6 strAl crimp#4 sol.

8 #6 (137) QQ XAl crimp#2 sol; #3-4 strAl crimp#2 sol; #3-4 (137) RR XAl crimp#1-2 strAl crimp#1-2 (137) TT XAl crimp1/0 strAl crimp1/0 (137) WW Cu solid Cu solid (112) * Solid/stranded conductors unless otherwise Data 2127 Effective April 2017 Bussmann series HEB breakaway and non-breakaway in- line fuse holders for UL 13/32 x 1-1/2 supplemental catalog number systemHEB - A W - RYCC atalog symbolLoadside terminalLineside terminalAgency InformationLoadside terminalLineside terminalLength A (reference)Non-breakaway equivalentULCSAT erminal typeWire range*Terminal typeWire range*HEBARLC-AXXCu crimp#8-16; (2) #12-16Cu crimp#8-16; (2) # (147)HEB-AARLC-BX Cu crimp#8-16; (2) #12-16Cu crimp#6; (2) # (150)HEB-ABRLC-CX Cu crimp#8-16; (2) #12-16Cu crimp#4 str; (2) # (158)HEB-ACRLC-JX Cu crimp#8-16; (2) #12-16Cu setscrew# (158)HEB-AJRYCX Cu crimp#8-16; (2) #12-16Cu dual setscrew#2-12 (159)HEB-AKRLA Cu crimp#8-16; (2) #12-16Al setscrew# (158)HEB-ALRYA Cu crimp#8-16; (2) #12-16Al dual setscrew#2-12 (159)HEB-AYBRLC-AX Cu crimp#6.

9 (2) #10Cu crimp#8-16; (2) # (147)HEB-BARLC-BX Cu crimp#6; (2) #10Cu crimp6#; (2) # (150)HEB-BBRYCX Cu crimp#6; (2) #10Cu dual setscrew#2-12 (159) JRLC-JX Cu setscrew#3-12Cu setscrew# (158)HEB-JJRYCX Cu setscrew#3-12Cu dual setscrew#2-12 (159)HEB-JKKRLC-JX Cu dual setscrew#2-12 Cu setscrew# (158) RYCX Cu dual setscrew#2-12 Cu dual setscrew#2-12 (159) LRLA Al setscrew#2-12Al setscrew# (158)HEB-LLRLC-J Al setscrew#2-12Cu setscrew# (158) RYA Al setscrew#2-12Al dual setscrew#2-12 (159) * Solid/stranded conductors unless otherwise noted.

10 Not dual wire rated. One wire per - in (mm) (263)Assembled lengthBreakawayTo order: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 Data 2127 Effective April 2017 Bussmann series HEB breakaway and non-breakaway in- line fuse holders for UL 13/32 x 1-1/2 supplemental lineside terminal dataTerminal type Conductor dataCatalog symbolSizeNo.