DC MCB

DC Miniature Circuit Breaker

DC MCB was designed for direct current (DC) control circuit applications, used for over-current protection within appliances or electrical equipment.
It provide optimization products for DC system applications such as PV, and ESS.

Features

Specification

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Features

  • Solar power, renewable suitable for DC power source
  • Maximum working voltage: DC 1000V
  • Rating and number of poles: 1~63A, 1/2/3/4 pole
  • Rated voltage: DC 250/500/750/1000V
  • Rated breaking capacity: 10kA
  • Trip characteristic: B, C
  • Accessories: AX, AL, SHT
  • SEMKO CB

Specification

Rating Specification
Frame size 63AF
No. of poles 1P, 2P, 3P, 4P
Rated current, In 1, 2, 3, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A
Rated operational
voltage, Ue DC
Reference standard Poles 1P 2P 3P 4P
IEC 60947-2,Icu Rated voltage 250V 500V 750V 1000V
Breaking current 10kA 10kA 10kA 10kA
Rated insulation voltage, Ui AC 500V
Rated impulse withstand voltage, Uimp AC 6kV
Trip characteristic B (5In), C (8In)
Protection Overload and short circuit
Endurance life
(times)
Electrical 1,500
Mechanical 20,000
Degree of protection IP20
Tightening torque 18-4 AWG (0.75 … 25mm²) / 20 Kgf.cm
Installation Mounting on 35mm DIN rail
Type of Terminal Lug type
Type of trip Thermal-Magnetic
Ambient temperature 40°C (Standard), -25~ +25°C (Use)
Approval CE, SEMCO, CB

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TitleCategoriesDateContentLinkdoc_categories_hfilterdoc_tags_hfilter
[DC MCB]_CatalogJune 15, 2021

[DC MCB]_Catalog_EN_201811

catalogdc-component dc-mcb renewable-energy

Location

980 Woodlands Pkwy
Vernon Hills, IL. 60061, USA

Sales: (800) 891-2941
sales.us@lselectricamerica.com
Tech Support: (800) 891-2941

      

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DC MCB