MCCB Circuit Breaker
The MCCB-type molded case circuit breaker is suitable for use in circuits with an alternating current frequency of 50 (60) Hz, a rated voltage up to 380V, and a rated current up to 630A. It is designed to provide overcurrent protection for wiring installations and electrical equipment in buildings and similar premises. Additionally, it can be utilized for infrequent switching operations. This product complies with the 3C standard.
*Parameters can be customized according to requirements.
Material Category
Ⅲa
Origin
024010307727915; 2024010307727914; 2024010307727913; 2024010307727912 Warranty: 1 year
3C Certificate Numbers
2024010307727915; 2024010307727914; 2024010307727913; 2024010307727912
Warranty
1 year
Pollution Degree
Class 3
Rated Working Voltage
AC 380V
Rated Insulation Voltage
660V
Rated Impulse Withstand Voltage
6kV
Rated Frequency
50Hz、60Hz
Rated Current
20A, 40A, 63A, 100A, 125A, 160A, 2020A, 40A, 63A, 100A, 125A, 160A, 200A, 225A, 250A, 315A, 400A, 500A, 630A
Rated Operating Short-Circuit Breaking Capacity:
P Type: 8kA; 14kA; 15kA; 19kA.
G Type
18kA; 25kA; 42kA
Number of Poles
3P
Instantaneous Tripping Type
Thermal-magnetic
Reference Ambient Temperature
-20℃- +50°C
Nominal Thread Diameter
M6; M8; M10
Width * Depth * Length
210mm*145mm*270mm
Height
WidDepth
Product Advantages
Reliable Protection
The MCCB provides highly reliable protection against overcurrent and short circuits, helping to prevent damage to electrical circuits and equipment by automatically disconnecting power during fault conditions.
Adjustable Settings
Features adjustable trip settings for both overload and short circuit protection, allowing customization based on the specific requirements of the installation, ensuring tailored protection for various applications.
Wide Current Rating
Available in a wide range of current ratings, from small household appliances to industrial systems, ensuring compatibility with both low and high power systems.
Durability and Longevity
Built with rugged materials to withstand high stress and heavy-duty operation, the MCCB is designed to last, ensuring long-term durability and performance in demanding environments.
Application Scenario
Ideal for urban commercial buildings and related settings.
Contact us
anytime anywhere
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