3 Phase MCB Breaker
Model:DAB2-63
Choose CDADA as your manufacturer and supplier, and get our 3 Phase MCB Breaker, CE CB CCC certified with 6kA breaking capacity for industrial and commercial power distribution. This product uses flame-retardant shell and precise thermal-magnetic tripping, is easy to mount on DIN rail and simple to maintain. It combines stable performance with long mechanical and electrical life, ensuring safe circuit protection for three-phase power systems.
CDADA DAB2-63 3 Phase MCB Breaker is a high-quality miniature circuit breaker designed for three-phase AC power distribution systems. It provides full overload and short-circuit protection, with B/C/D tripping curves to match different loads.
Built with flame-retardant material and precision components, this 3-phase MCB is widely used in distribution boards, industrial equipment, and building electrical systems.
Key Advantages
★ 3-phase compact design, suitable for standard distribution boxes
★ 6kA high breaking capacity for reliable short-circuit protection
★ Visual indication window: red ON / green OFF for clear status
★ Wide handle for stable operation and secure connection
★ Notched terminal clamps to reduce heat and improve wiring stability
★ Double-locking DIN rail clip for fast, firm installation
★ Flame-retardant shell, high temperature resistance
★ 100% full factory testing before shipment
Applications
★ CDADA 3 Phase MCB Breaker is widely used in:
★ Residential, commercial and public building distribution panels
★ Industrial workshops, factories, and small power equipment
★ Fans, compressors, pumps, hoisting machinery
★ Lighting systems, power sockets, and three-phase motor circuits
★ Infrastructure, power grids, and electrical cabinet projects
Technical Parameters
|
Item |
Specification |
|
Model |
DAB2-63 1P/1P+N/2P/3P/3P+N/4P |
|
Standard |
IEC60898-1, GB10963.1 |
|
Certificates |
CE, CB, CCC, ASTA |
|
Breaking Capacity |
4.5kA, 6kA |
|
Rated Current |
1A, 2A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A |
|
Tripping Curve |
B(3-5In), C(5-10In), D(10-20In) |
|
Rated Voltage |
400/415V AC |
|
Insulation Voltage |
500V AC |
|
Impulse Voltage |
4kV |
|
Protection Degree |
IP20 |
|
Installation |
35mm DIN rail |
|
Mechanical Life |
20,000 cycles |
|
Electrical Life |
10,000 cycles |
|
Flame Class |
UL94 V0 |
|
Ambient Temp |
-25℃ ~ +45℃ |
|
Wiring Range |
0.75–35mm² solid / stranded |
Outline Dimensions
★ Standard width: 17.8mm per pole
★ 3P total width: 53.4mm
★ Mounting: 35mm DIN rail (any position)
★ Wiring torque: 3.5N·m
★ Compact structure for standard electrical cabinets
Quality Control
★ ISO9001 quality management system
★ 90% of core components produced in-house
★ 100% calibration: 1.13In non-trip, 1.45In trip
★ Magnetic tripping test (5In / 10In for C-curve)
★ High and low temperature endurance test
★ Aging and mechanical life verification
Packaging & Shipping
★ Standard export carton with shockproof lining
★ Clear label: model, poles, current, quantity, certs
★ Group box packaging to avoid scratch and damage
★ Suitable for sea, air, and land transportation
★ Support OEM packaging and custom labeling
Customer Success Cases
★ CDADA 3 Phase MCB Breaker has long-term cooperation with global customers:
★ Residential & commercial building projects in Europe, Southeast Asia, Middle East
★ Industrial factory power distribution in Africa, South America, Asia
★ OEM & ODM partnerships with global electrical brands
★ Long-term bulk supply for international distributors & contractors
★ Widely used in power grids, infrastructure, and electrical system integrators
Hot Tags: 3 Phase MCB Breaker, China, Manufacturer, Supplier, Factory
Send Inquiry
Contact Info
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Address
No. 171, Yezhuang Road, Zhuangxing Town, Fengxian District, Shanghai, China
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Tel
-
E-mail
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