Bussmann
®
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
Voltage Phase Configuration 17.5mm Without With Neon Box Wire Range Maximum & Current Modules Indication Indication* Qty. Torque
• 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 AWG) 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 AWG) 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 AWG) 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 3 P Po ol le e 43 .5 CC HH1 14 42 3D D CC HH1 14 42 3D DI I 3 2 2.5-16 mm2(14-6 AWG) 3.0 Nm (26 lb-in)
• 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 AWG) 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
6-24-04 SB04179 Data Sheet: 2143
seireS
eziS
CEI LU ASC
IEC
400Vac,
25A
UL/CSA
600Vac/dc,
30A
(3 Watt)
IEC
690Vac,
32A
UL/CSA
600Vac/dc,
30A
UL
600Vac/dc,
40A
(5 Watt) IEC
690Vac,
50A
UL
600Vac/dc,
100A
(9.5Watt)
IEC
690Vac,
125A
† ULRecognized
†† ULLIsted
*Holder width as compared to standard 17.5mm module.
i.e. 1 = 17.5mm 2 = 35mm.
80HC
MHC
CCHC

Bussmann熔断器座是一种专门用于电气系统中作为熔断器组件的固定装置。它通常由金属或其他耐用材料制成，具有多个安装槽或接口，能够容纳并支持各种规格的熔断器，如 cartridge、fast-blow或微型熔断器等。Bussmann熔断器座的作用是为电路提供过载和短路保护，当电流超过预设值时，熔体将熔断从而切断电路，防止设备损坏或火灾风险。这些产品广泛应用于工业控制、住宅配电、汽车电子以及其他需要可靠电气保护的应用场合中。Bussmann作为一家知名的电气元件制造商，其熔断器座产品质量优良，性能稳定，备受信赖。