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CDB6i
User Manual
□Please carefully read this manual before the
installation and use of this product and keep it
properly for reference.

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Table of Contents
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Summary of Contents for Delixi CDB6i

  • Page 1 CDB6i User Manual □Please carefully read this manual before the installation and use of this product and keep it properly for reference.
  • Page 2 Safety Notice Please carefully read this manual before the installation, operation, running, maintenance and inspection of this product, and install and use this product properly in line with this manual. Danger:  Do not operate the circuit breaker with your wet hands. ...
  • Page 3: Table Of Contents

    Table of Contents 1 Main purposes and applications ........................1 2 Product features, model and meanings ......................1 3 Normal use, installation and transport conditions ..................2 3.1 Normal use and installation conditions ..................... 2 3.2 Normal storage and transport conditions ..................2 4 Technical characteristics ..........................
  • Page 4: Main Purposes And Applications

    Main purposes and applications CDB6i series miniature circuit breakers are mainly used in circuits with AC 50/60Hz, rated voltage of not exceeding 400/415V (phase-to-phase), and rated current ranged 1A~63A. This series of circuit breakers are equipped with short-circuit protection release and overload protection release to provide short-circuit and overload protection.
  • Page 5: Normal Use, Installation And Transport Conditions

    please stop using it. Normal use, installation and transport conditions 3.1 Normal use and installation conditions The upper limit of ambient air temperature does not exceed +70℃, the lower limit does not exceed -35℃, and the average temperature within 24 hours does not exceed +35℃; The altitude of the installation site does not exceed 2000m;...
  • Page 6: Outline And Installation Dimensions

    power on 14In The protection characteristic curves of the circuit breaker are shown in Fig. 1 and Fig. 2, respectively. Fig. 1 B type Fig. 2 C type Fig. 3 D type thermal/electromagnetic trip thermal/electromagnetic trip thermal/electromagnetic trip characteristic curve characteristic curve characteristic curve Outline and installation dimensions...
  • Page 7 breaker, as shown in Table 3; Table 3 Rated current and the cross-sectional area of connecting wires Rated current value 1, 2, 3, 4, 5, 6 8, 10 13, 16, 20 40, 50 Wire cross-sectional area mm² Wiring tightening torque N .m 2.0 for power end and load end This series of circuit breakers are rail-mounted, and TH35-7.5 steel mounting rails are available.
  • Page 8: Unpacking Inspection

    Table 5 Maintenance and Repair Item Contents No dust, no condensation; remove them if necessary Appearance No damage No change in colors of the housing and wiring terminal Tighten it according to the torque Connection of the wiring specified in Table 3 without any terminal looseness Handle...
  • Page 9 DELIXI High-Tech Industrial Park, Liushi Town, Yueqing City, Zhejiang Zip: 325604 Tel: (86-577) 61778888 Fax: (86-577) 61778000 Customer Service Hotline: 400-826-8008 www.delixi-electric.com This Manual will be issued in Step. 2022 First Edition...

Table of Contents