22x58mm Modular Fuse Holder Description: Compact DIN-Rail mount fuse holders for 22x58mm cylindrical fuse links. Available in different versions with neutral and microswitch. Packaging: 1-pole: 6 per pack 2-pole: 3 per pack 3-pole: 2 per pack 4-pole: 1 per pack 1-Pole 3-Pole 1-Pole with microswitch Technical Data: Number of Poles: 1 to 4 Catalogue Symbol: CH22(# of poles)B: standard fuse holder CH22(# of poles)BN: standard fuse holder and neutral CH22(# of poles)BMS: fuse holder with microswitch (fuse operation) Compatible Fuse Links: C22G and C22M 22x58mm fuse links FW ferrule fuse links*, see table below Part Number 20 FWP-25A22F 25 FWP-32A22F 32 FWP-40A22F 40 FWP-50A22F 50 FWP-63A22F 58 FWP-80A22F 66 FWP-100A22F 77 IEC UL Rated Voltage 690Vac 750Vac Rated Current 125A 100A SCCR 200kA 200kA IEC UL Rated Voltage 250Vac 250Vac Rated Current 5A 5A Microswitch Maximum Continuous Fuse Current FWP-20A22F CH22B Series *Please contact Cooper Bussmann Application Engineers if you wish to use a FWP fuse link with a striker option. Standards/Certifications: IEC 60269-1, 60269-2, 60947-1, 60947-3 UL Recognised (CH22xB and CH22xBN only) Rated Power Acceptance: 9.5W Utilisation Category: 125A at AC-21B 690V Pollution Degree: 3 Protection Index: IP20 Finger-safe* Rated Insulation Voltage: 8kV Uimp Conductors (Cu only): 1.5-35mm2 stranded 1.5-50mm2 solid 14-1 AWG solid cable, Cu only Maximum Torque: 4Nm Operating Temperature Range: -20oC to 70oC Storage Temperature Range: -40oC to 80oC Mounting: 35mm DIN-Rail * Requires using protection accessory CH22-IP20 and 10mm2 or less conductors. Environmental RoHS compliant Features Silver-plated copper contacts Engineered polymer enables greater performance with melting temperature in excess of 300°C Ventilation zones optimized for a better heat dissipation Accessory to isolate the fuse holder via a padlock IP20 security accessory to improve protection Label holder for easy circuit identification 18-12-12 BU-SB12495 Form 22x58MFH Page 1 of 2 Data Sheet 720150 22x58mm Modular Fuse Holder Part Numbers System Old Part Number Neutral Only New Part Number Number Description of Poles CH221DNX CH221BNX 1 Neutral holder Fuse Holder Only CH221D CH221B 1 1-pole fuse holder CH222D CH222B 2 2-pole fuse holder CH223D CH223B 3 3-pole fuse holder CH224D CH224B 4 4-pole fuse holder Fuse Holder and Neutral CH221DN CH221BN 2 1-pole + neutral fuse holder CH223DN CH223BN 4 3-pole + neutral fuse holder Fuse Holder with Microswitch CH221DMS CH221BMS 1 1-pole fuse holder with microswitch (fuse operation) CH223DMS CH223BMS 3 3-pole fuse holder with microswitch (fuse operation) Accessories Part Number Description Unit Packing AL-D Multi-pole ganging clips, one kit will gang up to 4-poles together 12 CH14-HP Multi-pole handle pins, one kit will gang up to 12 handles together 12 CH22-L Lockout padlock support, it will accept up to 5mm diameter padlock shank 5 CH22-IP20 IP20 protection accessory, provides IP20 protection to terminals with 10mm2 or less cable 12 CH22-MS1 1-pole microswitch accessory, for blown fuse link monitoring 5 CH22-MS3 3-pole microswitch accessory, for blown fuse link monitoring 3 Dimensions (mm) * * * This dimension is for the microswitch 18-12-12 BU-SB12495 Form 22x58MFH Page 2 of 2 Data Sheet 720150