bussmann modular fuseholders 10 ? 38, 14 ? 51, 22 ? 58 ch series specifications fuse size (mm) 10 ? 38 14 ? 51 22 ? 56 voltage u.l./csa*** 600v 750v*** 750v*** iec 690v 660v 660v amperage u.l./csa*** 30a 30a*** 50a*** iec 32a 50a(see watts loss) 125a(see watts loss) wire size #8 - #18 cu only #6 - #14 cu only #1 - #14 cu only wire type (& temp.) solid/stranded (75? solid/stranded (75? solid/stranded (75? torque (in-lbs) 12 in-lbs 17.7 in-lbs 22.1 in-lbs ip rating ip 20 ip 20 ip 20 contact material (fuseclip) tin-plated copper tin-plated copper tin-plated copper connector material steel steel steel maximum watts loss of fuse 3w 5w 9.5w dual wire rating please consult factory 10 ? 38 30a, 600v 30a, 600v 32a, 690v north american north american european class cc midget 10 ? 38 description fuseholder fuseholder fuseholder 1 pole chcc1 chm1 ch101 1 pole w/indication chcc1 i chm1 i ch101 i 2 pole chcc2 chm2 ch102 2 pole w/indication chcc2 i chm2 i ch102 i 3 pole chcc3 chm3 ch103 3 pole w/indication chcc3 i chm3 i ch103 i *assembly pins - 2 poles ch102ap ch102ap ch102ap *assembly pins - 3 poles ch103ap ch103ap ch103ap **circuit markers ch10cm ch10cm ch10cm **circuit marker labels ch10cl ch10cl ch10cl spare fuseholder 5TPH 5TPH 5TPH ?efer to bif documents 720003, 720008, 720025 and 720028 for watts loss of applicable fuses. * ch102ap and ch103ap are packaged in quantities of ten pins. one pin is required to gang units together, and rating multiple poles. **ch10cm are packaged in quantities of ten. ch10cl are packaged in quantities of ten sheets of labels. ***u.l./csa part numbers include u.l. suffix. 14 ? 51 22 ? 58 description part no. ctn. qty. part no. ctn. qty. 1 pole ch141g 6 ch221g 6 1 pole w/u.l. markings ch141gul 6 ch221gul 6 1 pole w/microswitch ch141msg 6 ch221msg 6 2 pole ch142g 3 ch222g 3 3 pole ch143g 2 ch223g 2 3 pole w/u.l. markings ch143gul 2 ch223gul 2 3 pole w/microswitch ch143msg 2 ch223msg 2 handle profile - 2 poles ch142hcg 10 ch222hcg 10 handle profile - 3 poles ch143hcg 10 ch223hcg 10 features: 10 ? 38 dovetail design provides maximum flexibility in assembling multiple poles touchsafe design - no exposed contacts din rail mount (35mm) optional open fuse indication lights excellent for switchboard panel, control consoles, small motors, transformers, and similar applications handle/fusepuller to install and remove fuses easily available in single and multi-pole configurations circuit marking system (p/n ch10cl and ch10cm) wire ready: saves time as terminals are ready to accept wires. ce marking standards: north american 10 ? 38 class cc listed u.l. 512, guide izlt, file e14853 certified csa std. c22.2 no. 39, class 6225-01, file lr47235 north american 10 ? 38 midget u.l. recognized 512, guide izlt2, file e14853 csa certified, std. c22.2 no. 39, class 6225-01, file lr47235 european 10 ? 38 iec 269-2-1 14 ? 51 iec 269-2*** u.l. recognized, csa certified 22 ? 58 iec 269-2*** u.l. recognized, csa certified recommended buss fuse types: 10 ?? 38 north american class cc fuses - lp-cc, fnq-r, ktk-r 10 ? 38 north american midget fuses - fnq, ktk, agu, klm, baf, ban, fnm, fwa, fwc, & fnq 14 ? 51 fuses - fwx, fwh, fwp & non 22 ? 58 fuses - fwp ce logo denotes compliance with european union low voltage directive (50-1000 vac, 75-1500 vdc). refer to bif document #8002 or contact bussmann application engineering at 314-527-1270 for more information. form no. ch series page 1 of 2 bif doc #1151 12-17-98 sb98107 rev. a
12-17-98 sb98107 rev. a bussmann 10 ? 38, 14 ? 51, 22 ? 58 ch series modular fuseholders form no. ch series page 2 of 2 bif doc #1151 the only controlled copy of this bif document is the electronic read-only version located on the bussmann network drive. all ot her 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 use r with design applications. bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. bussmann als o reserves the right to change or update, without notice, any tech- nical information contained in this bulletin. once a product has been selected, it should be tested by the user in all possible applications. size: 10 ? 38 fuseholder l g j h i k d c a b e f size: 14 ? 51 fuseholder h g n a m k o j m o j k b c f e l g size: 22 ? 58 fuseholder e l g f g h i n o k m a j n o k j m b c in (mm) a 2.26 (57.5) b 1.73 (44.0) c 1.78 (45.2) d 1.97 (49.9) e 3.24 (82.2) f 0.24 (6.0) in (mm) g 2.07 (52.5) h 0.75 (19.0) i 0.69 (17.5) j 1.38 (35.0) k 3.18 (80.7) l 0.30 (7.6) in (mm) a 0.98 (26.0) b 2.05 (52.0) c 3.07 (78.0) e 3.19 (81.0) f 2.11 (53.5) g 1.75 (44.5) h 2.07 (52.6) in (mm) i 3.50 (89.0) j 0.20 (5.0) k 1.28 (32.5) l 3.86 (98.0) m 4.17 (106.0) n 0.83 (21.0) o 1.72 (43.8) in (mm) a 1.38 (35.0) b 2.76 (70.0) c 4.13 (105.0) e 3.46 (88.0) f 2.09 (53.0) g 1.77 (45.0) h 2.28 (58.0) in (mm) i 4.06 (103.0) j 0.18 (4.5) k 1.77 (45.0) l 4.41 (112.0) m 5.51 (140.0) n 1.04 (26.5) o 2.48 (63.0)
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