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CAB2-63X 4.5kA MCB Miniature Circuit Breaker

● 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
  • CAB2-63X

  • Chanan

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Introducing the Advanced CAB2-63X MCB for Superior Circuit Protection



Elevated Safety Standards for Homes and Offices


The CAB2-63X delivers exceptional safety through its formidable breaking capacity, diligently protecting against overload and short circuit conditions. As a miniature circuit breaker (MCB), this device is a perfect fit for both office buildings and residential properties. It ensures the security of lighting, distribution lines, and electrical equipment. The MCB is ideally suited for AC systems with frequencies of either 50Hz or 60Hz, accommodating voltages up to 400V and supporting working currents up to 63A.


Key Benefits of the CAB2-63X MCB: Compact, Cost-Efficient, and ReliableRemarkable Breaking Capacity to Maintain Electrical Integrity


With a robust 4.5kA breaking capacity, the CAB2-63X MCB stands out by managing high fault currents effortlessly, thus maintaining the continuity of your electrical installations and preventing disruptive trips.


Space-Saving Design Perfect for Modern Electrical Panels

CAB2-63X's design is a triumph of space efficiency. Its miniature size not only simplifies the installation process but also conserves valuable real estate in crowded electrical panels—a paramount feature in today’s space-conscious environments.


Affordability Meets Quality in Electrical Circuit Protection

This MCB is a cost-effective solution that delivers high-end performance without the premium price tag of similar capacity circuit breakers, representing an affordable, yet reliable means of protecting your electrical circuits.


Installation Simplicity with the User-Friendly CAB2-63X

Designed with the installer in mind, the CAB2-63X MCB boasts a straightforward, hassle-free installation process. It can be quickly snapped onto DIN rails, making it a go-to choice for quick maintenance and retrofitting projects.


Dependable Operation for Long-Term Circuit Management

The CAB2-63X MCB is built to last. Reliable protection against overloads and short circuits is embedded in its design, promising a long service life and consistent performance throughout its usage.


Conclusion: The CAB2-63X MCB - Compact, Cost-Effective, and Consistently Reliable

In summary, the CAB2-63X MCB shines as a versatile and economic choice in miniature circuit breakers, offering a high breaking capacity, space-saving design, ease of installation, and reliable operation to meet modern electrical needs.




Technical Parameters


Standard IEC/EN60898-1
Protection Overcurrent and short circuit
Type of trip Thermo-magnetic
No.of poles 1P,1P+N,2P,3P,3P+N,4P
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 withstandard voltage(1.5/50) 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




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 CAB2-63X?
The CAB2-63X MCB standard current rating includes 1A, 2A, 5A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, and 63A.
2.What are the main features of CAB2-63X series circuit breakers?
CAB2-63X 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 CAB2-63X series circuit breakers mainly used?
The CAB2-63X 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 CAB2-63X miniature circuit breaker?
CAB2-63X 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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