•1 Pole 1 CH081D CH081DI 12 1-16 mm2(18-8 AWG) 2.5 Nm (22 lb-in)
•1 Neutral Pole 1 CH081DNX - 12
•1 Pole + Neutral 1 CH081DNS CH081DNSI 12 1-10 mm2(18-8 A WG) 2.0 Nm (17.5 lb-in)
•1 Pole + Neutral 2 CH081DN CH081DNI 6
•2 Pole 2 CH082D CH082DI 6
•3 Pole 3 CH083D CH083DI 4 1-16 mm2(18-8 AWG) 2.5 Nm (22 lb-in)
•3 Pole + Neutral 3 CH083DNS CH083DNSI 4
•3 Pole + Neutral 4 CH083DN CH083DNI 3
•4 Pole 4 CH084D CH084DI 3
•†•1 Pole 1 CHM1D CHM1DI 12 1-16 mm2(18-8 AWG) 2.5 Nm (22 lb-in)
•1 Neutral Pole 1 CHM1DNX - 12
•1 Pole + Neutral 1 CHM1DNS CHM1DNSI 12 1-10 mm2(18-8 A WG) 2.0 Nm (17.5 lb-in)
•1 Pole + Neutral 2 CHM1DN CHM1DNI 6
•†•2 Pole 2 CHM2D CHM2DI 6
•†•3 Pole 3 CHM3D CHM3DI 4 1-16 mm2(18-8 A WG) 2.5 Nm (22 lb-in)
•3 Pole + Neutral 3 CHM3DNS CHM3DNSI 4
•3 Pole + Neutral 4 CHM3DN CHM3DNI 3
•4 Pole 4 CHM4D CHM4DI 3
†† •1 Pole 1 CHCC1D CHCC1DI 12
†† •2 Pole 2 CHCC2D CHCC2DI 6 1-16 mm2(18-8 AWG) 2.5 Nm (22 lb-in)
†† •3 Pole 3 CHCC3D CHCC3DI 4
•†1 Pole 1.5 CH141D CH141DI 6
•1 Pole + Microswitch 1.5 CH141DMS - 6
•1 Neutral Pole 1.5 CH141DNX - 6
•1 Pole + Neutral 3 CH141DN CH141DNI 3
•† 2 Pole 3 CH142D CH142DI 3 2.5-16 mm2(14-6 AWG) 3.0 Nm (26 lb-in)
•† 3 Pole 4.5 CH143D CH143DI 2
•3 Pole + Microswitch 4.5 CH143DMS - 2
•3 Pole + Neutral 6 CH143DN CH143DNI 1
•3 Pole + Neutral + Microswitch 6 CH143DNMS - 1
•4 Pole 6 CH144D CH144DI 1
•†1 Pole 2 CH221D 6
•1 Pole + Microswitch 2 CH221DMS 6
•1 Neutral Pole 2 CH221DNX 6
•1 Pole + Neutral 4 CH221DN 3
•† 2 Pole 4 CH222D 3 2.5-50 mm2(14-1 A WG) 4.0 Nm (35 lb-in)
•† 3 Pole 6 CH223D 2
•3 Pole + Microswitch 6 CH223DMS 2
•† 3 Pole + Neutral 8 CH223DN 1
•3 Pole + Neutral + Microswitch 8 CH223DNMS 1
•4 Pole 8 CH224D 1
Form No. GMF
Page 1 of 4
Data Sheet: 2143
Bussmann®
6-24-04 SB04179
Global Modular Fuseholders
CH Series
The new and improved ‘CH’ line of Modular Fuseholders is designed to accommo-
date a multitude of fuses from around the world, including North American Class-
CC, Midget, Class gR, aR HSF, and IEC Industrial Cylindrical (Class gG and aM) in
four physical sizes: 8x32, 10x38, 14x51 and 22x58mm.
All products are manufactured in accordance with IEC 60269 and IEC 60947-3. UL
and CSA Compliance as indicated in the Selection Table below.
Key features and benefits include:
• Multiple pole configurations
• Finger Safe protection
• Optional “open-fuse” indication
• 14x51 & 22x58 configurations are available with optional micro-switches for
remote “open-fuse” indication, pre-breaking, and fuse presence.
• Self-extinguishable UL 94-VO rated polyester material
• Multi-phase connections available for ganging poles
Modular Fuseholder Selection Table
Max No. of Fuse Holder Part Number
V oltage Phase Configuration 17.5mm Without With Neon Box Wire Range Maximum
& Current Modules Indication Indication* Qty. Torque
Series
Size
IEC
UL
CSA
† UL Recognized
†† UL LIsted
*Holder width as compared to standard 17.5mm module.
i.e. 1 = 17.5mm 2 = 35mm.
IEC
400Vac,
25A
UL/CSA
600Vac/dc,
30A
(3 W att)
IEC
690Vac,
32A
UL/CSA
600Vac/dc,
30A
UL
600Vac/dc,
40A
(5 W att)
IEC
690Vac,
50A
UL
600Vac/dc,
100A
(9.5Watt)
IEC
690Vac,
125A
CH22 CH14 CHCC CHM CH08
22X58 14X51 Class 10X38 & 8X32
CC Midget
Not
Available
with
Local Neon
Indication
(Remote
Microswitch
only)
Multi-Phase Connection Links CH08, CHM, CHCC, AND CH14 Series AL-D - 12
Multi-Phase Handle Pins CH08, CHM,& CHCC Series CH810-HP - 12
CH14 Series CH14-HP -
CH08 Series C08NL -
Neutral Links CHM Series C10NL, NNB - 10
CHCC Series NNB-R -
CH14 Series C14NL -
CH22 Series C22NL -
Operated-Fuse Micro-Switches CH141 Series CH14MS-1D 1 5
CH143 Series CH14MS-3D 3 2
Form No. GMF
Page 2 of 4
Data Sheet: 2143
Bussmann®
6-24-04 SB04179
Global Modular Fuseholders
Recommended Buss® Fuse Types:
8x32 IEC Cylindrical - C08 Series
10x38 North American Class CC Fuses - LP-CC, FNQ-R, KTK-R
Fuses - FNQ, KTK, AGU, KLM, BAF, BAN, FNM, FWA, FWC, C10 Series
14x51 Fuses - FWX, FWH, FWP & NON, C14 Series
22x58 Fuses - FWP, C22 Series
Using High Speed Fuses (Semiconductor Protection)
The ‘CH’ range of Modular Fuseholders may be used in conjunction with Class gR and aR High-Speed fuses,
offering a touch-safe design with no exposed contacts, according to the following application tables:
High Maximum High Maximum
Speed Continuous Speed Continuous
Fuse Fuse Current Fuse Fuse Current
(amps) (amps)
FWA-5A10F 5 FWC-6A10F 6
FWA-10A10F 10 FWC-8A10F 8
FWA-15A10F 14 FWC-10A10F 10
FWA-20A10F 18 FWC-12A10F 12
FWA-25A10F 20 FWC-16A10F 15
FWA-30A10F 24 FWC-20A10F 16
- - FWC-25A10F 19
- - FWC-32A10F 21
CHM Series (10x38)
High Maximum
Speed Continuous
Fuse Fuse Current
(amps)
FWP-20A22F 20
FWP-25A22F 25
FWP-32A22F 32
FWP-40A22F 40
FWP-50A22F 50
FWP-63A22F 58
FWP-80A22F 66
FWP-100A22F 78
CH22 Series (22x58)
Accessories for use with the new CH Series of Modular Fuseholders
Multi-Phase
Connection Links Multi-Phase
Handle Pins Neutral Links Operated-Fuse
Micro-Switches
FWX-5A14F 5 FWH-5A14F 5 FWP-5A14F 5 FWP-32A14F 27
FWX-10A14F 10 FWH-10A14F 10 FWP-10A14F 10 FWP-40A14F 32
FWX-15A14F 15 FWH-15A14F 14 FWP-15A14F 14 FWP-50A14F 38
FWX-20A14F 20 FWH-20A14F 18 FWP-20A14F 18 - -
FWX-25A14F 24 FWH-25A14F 21 FWP-25A14F 21 - -
FWX-30A14F 27 FWH-30A14F 22 FWP-30A14F 22 - -
Please contact Cooper Bussmann Application Engineering for more information regarding High-Speed fuse application.
High Maximum High Maximum High Maximum High Maximum
Speed Continuous Speed Continuous Speed Continuous Speed Continuous
Fuse Fuse Current Fuse Fuse Current Fuse Fuse Current Fuse Current
(amps) (amps) (amps) (amps)
CH14 Series (14x51)
Accessory For Use with Fuse Holders Part Number No. of Box Quantity
Poles
Bussmann®
Form No. GMF
Page 3 of 4
Data Sheet: 2143
6-24-04 SB04179
Global Modular Fuseholders
Dimensional Data (all dimensions mm )
[inch]
Manual Multi-phase Construction (10x38 & 14x51mm )
Additional poles can be added by using the accessories shown on page 2 of this data sheet.
The following components are required for each additional pole, up to a maximum of 4-poles.
Part Number Description Number Required
AL-D Multi-phase Connection Link 2
CH810-HP 8x32 & 10x38 Handle Pin 1
CH14-HP 14x51mm Handle Pin 1
Bussmann®
Form No. GMF
Page 4 of 4
Data Sheet: 2143
The only controlled copy of this Data Sheet is the electronic read-only version located on the Bussmann 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. Bussmann reserves the right, without notice, to change
design or construction of any products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information con-
tained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.
6-24-04 SB04179
CE logo denotes compliance with European Union Low Voltage Directive
(50-1000Vac, 75-1500Vdc). Refer to
Data Sheet:
8002 or contact
Bussmann Application Engineering at 636-527-1270 for more information.
Global Modular Fuseholders
14x51mm Dimensional Data (all dimensions mm )
[inch]
22x58mm Dimensional Data (all dimensions mm )
[inch]
