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CAB2-63 6kA Miniature Circuit Breaker (MCB)

● Standard: IEC60898-1
● Type of trip: Thermo-magnetic
● Rated current: 1~63A
● Rated voltage: 230/400V~240/415V
● Number of poles: 1P,2P,3P,4P,1P+N,3P+N
● Rated short-circuit breaking capacity: 6kA
● Tripping curve: B, C, D
● Ambient air temperature: -25...+40 ºC
● Connection: From top and bottom
● Certificates: CB, CE
  • CAB2-63

  • Chanan

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Elevate Circuit Safety with the CAB2-63 MCB: A Compact Powerhouse



Maximized Circuit Protection with Energy-Efficient Operation


The CAB2-63 MCB stands as a hallmark of reliability in circuit protection, boasting an impressive 6kA breaking capacity. This miniature circuit breaker not only secures electrical circuits from overloads but is also an eco-conscious choice with its energy-storage operating mechanism. This feature not only extends its service life but guarantees sustainable performance over time. The MCB's exterior and internal parts are crafted from high-quality imported plastics, offering flame-retardant, heat-resistant, and impact-proof characteristics for heightened safety and durability.


Economical and Space-Saving MCB for Diverse Applications


Exceptional Fault Current Management

The CAB2-63 MCB's 6kA breaking capacity is a testament to its ability to manage high fault currents adeptly, assuring continuous protection for your electrical installations and keeping safety in check without causing unnecessary power disturbances.


Designed to Fit: Space Efficiency Redefined

This MCB's compact form factor is a significant advantage, especially in space-constrained settings. Its miniature structure facilitates installation in tight spaces, promoting efficient use of panel space without compromising on protection.


Affordability without Compromise

When comparing circuit breakers by their breaking capacity, the CAB2-63 MCB represents a cost-conscious choice, balancing affordability with superior circuit protection, offering a value-driven solution for a variety of electrical applications.


Simplicity in Installation and Maintenance

Ease of installation is ingrained in the design of the CAB2-63 MCB. Tailored for quick mounting onto DIN rails, this MCB simplifies setup procedures, streamlining the installation process for electricians and maintenance personnel.


Reliability That Lasts

MCBs like the CAB2-63 are engineered for endurance. They promise a long service life while consistently guarding against overloads and short circuits, epitomizing reliable performance in circuit management.


Conclusion: The CAB2-63 MCB – Power Protection in a Compact Form

In conclusion, the CAB2-63 MCB emerges as a leading choice packed with features such as high breaking capacity, a space-saving design, cost-effective protection, straightforward installation, and reliable longevity.

Technical Parameters


Standard IEC/EN60898-1
Protection Overcurrent and short circuit
Type of trip Thermo-magnetic
No.of poles 1P,2P,3P,4P,1P+N,3P+N
Rated currents In 1,2,3,4,5,6,10,16,20,25,32,40,50,63A
Rated voltage Ue 240/415V~
Rated frequency 50/60Hz
Rated breaking capacity 4,500A
Rated impulse withstand voltage(1.2/50) Uimp 4,000V
Dielectric test voltage at Ind. Freq.for 1 min 2kV
Thermal release characteristic (1.13-1.45) x In
Magnetic release characteristic B:(3-5) x In, C:(5-10) x In, D:(10-20) x In
Electrical life 4,000 Cycles
Mechanical life 10,000 Cycles
Contact position indicator Yes
Protection degree IP20
Ambient temperature -5℃ to +40℃Max.95%humidity
Terminal connection type Cable/Pin-type busbar
Max.terminal size for cable 25mm²
Max.tightening torque 2.5N.m
Installation Mounting on 35mm DIN rail
Connection From top and bottom



Overall Dimensions


CAB2-63-MCB-Size



Product Uses


Miniature circuit breakers (MCBs) are commonly used in a variety of applications, including:

  1. Residential buildings: MCBs are widely used in homes to protect electrical circuits from overloads and short circuits.

  2. Commercial buildings: MCBs are also commonly used in commercial buildings to protect electrical circuits in offices, shops, and other public spaces.

  3. Industrial settings: MCBs are used in factories and other industrial settings to protect equipment and machinery from electrical faults.

  4. Automotive industry: MCBs are used in vehicles to protect the electrical system from overloads and short circuits.

  5. Overall, MCBs are used in any application where electrical circuits need protection from overloads and short circuits.



FAQ


1.What is the standard current rating for MCB CAB2-63?
The CAB2-63 6kA MCB standard current rating includes 1A, 2A, 5A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, and 63A.
2.What are the main features of CAB2-63 series circuit breakers?
CAB2-63 suitable for overload and short-circuit protection in various buildings with AC 50Hz or 60Hz, rated voltage 400V or below, and rated working current 63A or below.
3.Where are CAB2-63 series circuit breakers mainly used?
The CAB2-63 Series Circuit Breaker is mainly used for overload and short-circuit protection of lighting, distribution lines, and equipment in office buildings, residential buildings, and other similar structures. It can also be used for infrequent on-off operations and line conversions
4.What is the guarantee of the quality of CAB2-63 miniature circuit breaker?
CAB2-632 products have obtained the CB and CE certificates issued by BUREAU VERITAS, and the products have been recognized by professional institutions. At the same time, Changan Electric is a professional company with more than 30 years of experience in circuit breaker production.



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● Standard: IEC60898-1
● Type of trip: Thermo-magnetic
● Rated current: 1~63A
● Rated voltage: 230/400V~240/415V
● Number of poles: 1P,2P,3P,4P,1P+N,3P+N
● Rated short-circuit breaking capacity: 4.5kA
● Tripping curve: B, C, D
● Ambient air temperature: -25...+40 ºC
● Connection: From top and bottom
● Certificates: CB, CE
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  •  Standard: IEC61008-1
  • Type: AC, A
  •  Rated current: 25,40,63,80A
  • Rated voltage: 230/400V~240/415V
  • Poles: 2P(1P+N), 4P(3P+N), N Pole on left
  • Rated sensitivity I△n: 30mA, 100 mA, 300mA
  • Ambient air temperature: -25...+40 ºC
  • Connection: From top and bottom
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  • Combination of RCD and MCB
  • Compact design
  • Various tripping characteristics
  • Wide range of sensitivity options
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