Modular Fuseholders
Bussmann®
10 ≈ 38, 14 ≈ 51, 22 ≈ 58
CH Series
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***
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.
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 marking
Specifications
Fuse Size (mm)
10 ≈ 38
14 ≈ 51
22 ≈ 56
Voltage
U.L./CSA***
IEC
600V
690V
750V***
660V
750V***
660V
Amperage
U.L./CSA***
IEC
30A
32A
30A***
50A(See Watts Loss)
50A***
125A(See Watts Loss)
Wire Size
Wire Type (& Temp.)
Torque (in-lbs)
#8 - #18 Cu only
Solid/Stranded (75°)
12 in-lbs
#6 - #14 Cu only
Solid/Stranded (75°)
17.7 in-lbs
#1 - #14 Cu only
Solid/Stranded (75°)
22.1 in-lbs
IP Rating
IP 20
IP 20
IP 20
Contact Material (fuseclip)
Connector Material
Tin-plated copper
Steel
Tin-plated copper
Steel
Tin-plated copper
Steel
Maximum Watts Loss of Fuse
Dual Wire Rating
3W‡
5W‡
9.5W‡
Please consult factory
10 ≈ 38
30A, 600V
North American North American
Class CC
Fuseholder
30A, 600V
32A, 690V
European
10 ≈ 38
Fuseholder
CH101
CH101I
CH102
CH102I
CH103
CH103I
CH102AP
CH103AP
CH10CM
CH10CL
5TPH
14 ≈ 51
Part No. Ctn. Qty.
CH141G
1 Pole w/U.L. markings CH141GUL
22 ≈ 58
Description
1 Pole
Part No.
CH221G
Ctn. Qty.
Midget
Fuseholder
CHM1
CHM1I
CHM2
6
6
6
6
6
3
2
2
2
10
10
Description
1 Pole
1 Pole w/Indication
2 Pole
2 Pole w/Indication
3 Pole
3 Pole w/Indication
*Assembly Pins - 2 Poles
*Assembly Pins - 3 Poles
**Circuit markers
**Circuit marker labels
Spare Fuseholder
CH221GUL
CH221MSG
CH222G
CHCC1
CHCC1I
CHCC2
CHCC2I
CHCC3
CHCC3I
CH102AP
CH103AP
CH10CM
CH10CL
5TPH
1 Pole w/microswitch
2 Pole
CH141MSG
CH142G
6
3
3 Pole
CH143G
2
CH223G
CHM2I
CHM3
3 Pole w/U.L. markings CH143GUL
3 Pole w/microswitch CH143MSG
2
2
CH223GUL
CH223MSG
CH222HCG
CH223HCG
CHM3I
CH102AP
CH103AP
CH10CM
CH10CL
5TPH
Handle Profile - 2 Poles CH142HCG
Handle Profile - 3 Poles CH143HCG
10
10
‡Refer 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.
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.
***U.L./CSA part numbers include U.L. suffix.
Form No. CH Series
Page 1 of 2
12-17-98
SB98107
Rev. A
BIF Doc #1151