1P 6kA AC Miniature Circuit Breaker
Model:CDADA Series AC MCB
Feel free to contact CDADA, and get our 1P 6kA AC Miniature Circuit Breaker with factory direct price, offering reliable overload and short-circuit protection with compact DIN-rail design. This product features precise thermal-magnetic tripping and clear status indication, easy to install and maintain. It delivers stable performance for residential and light commercial circuits, ensuring safe power supply with long service life.
CDADA 1P 6kA AC Miniature Circuit Breaker is a high-quality single-pole miniature circuit breaker designed for AC low-voltage systems. It provides reliable protection against overloads and short circuits, effectively safeguarding electrical circuits and connected equipment. Manufactured to strict international standards, this AC MCB is ideal for distributors, OEMs and electrical contractors seeking durable, cost-effective protection solutions.
Product Features & Advantages
★ Compact Design: Space-saving structure suitable for standard distribution boards
★ High Breaking Capacity: 6kA short-circuit interruption capability for enhanced safety
★ Precision Tripping: Thermal-magnetic trip unit ensures accurate overload & short-circuit protection
★ Clear Status Indication: Visible ON/OFF window for quick circuit status verification
★ Secure Wiring: High-quality terminals with stable connection, reducing contact resistance
★ Durable Construction: Flame-retardant housing with high temperature resistance
★ Easy Installation: Standard 35mm DIN-rail mount for quick assembly
★ Reliable Quality: 100% full inspection before shipment, consistent performance
Applications
★ CDADA 1P 6kA AC Miniature Circuit Breaker is widely used in:
★ Residential buildings, apartments and villas
★ Office buildings, shopping malls and commercial facilities
★ Light industrial workshops and manufacturing plants
★ Shopping centers, hotels and restaurants
★ Public facilities and infrastructure projects
★ Lighting circuits and small power equipment protection
Technical Parameters
|
Item |
Specification |
|
Model |
CDADA Series AC MCB |
|
Standard |
IEC60898 |
|
Type |
AC MCB (Miniature Circuit Breaker) |
|
Poles |
1P,2P,3P,4P |
|
Breaking Capacity |
6kA |
|
Rated Current |
1A, 2A, 4A, 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A |
|
Tripping Curve |
B, C, D (optional) |
|
Rated Voltage |
AC 230V, 400V |
|
Insulation Voltage |
600V |
|
Impulse Voltage |
6kV |
|
Protection Degree |
IP20 |
|
Installation |
35mm DIN Rail |
|
Operating Temperature |
-5℃ ~ +40℃ |
|
Mechanical Life |
≥20,000 operations |
|
Electrical Life |
≥4,000 operations (at rated current) |
|
Standards Compliance |
IEC60898-1, IEC60898-2 |
Outline Dimensions
★ Width: 17.8mm per pole (standard single-pole size)
★ Height: Approximately 85-92mm (varies by current rating)
★ Depth: Approximately 68-72mm
★ Wiring Capacity: 1.5-16mm² flexible or rigid copper cable
★ Standard Compatibility: Fits all 35mm DIN rail systems (TS35/7.5, TS35/15)
IEC 60898-1
Magnetic Release
When a circuit short circuit occurs, instantaneous tripping is achieved by a magnet with an iron core. According to the 1EC60898 standard, this product can be divided into three types: B, C, and D.
|
|
Test current |
Tripping time |
Applications |
|
B Curve |
3ln 5ln |
0.1<t<45s(In ≦ 32A) 0.1<T<90s(In>32A) |
Type B is only applicable to active loads: -Electric heater-Water heater-Electric furmace |
|
C Curve |
5In 10ln |
0.1<t<15s(In ≦ 32A) 0.1<T<30s(In>32A)t<0.1s |
Type C is suitable for ordinary loads: -Lamp -Power socket -Small power motor |
|
D Curve |
10ln 20In |
0.1<t<4s(In ≦ 32A) 0.1<T<8s(ln>32A) t<0.1s |
Control and protect circuits with instantaneous surge current (large motors) |
Thermal Release
●Once overload occurs in the circuit, the bimetallic strip of the circuit breaker will bend due to heat, causing the contacts to disconnect and resulting in thermal tripping;
●The IEC standard defines the tripping time range for different overload currents;
●The reference test environment temperature is 30 °C.
|
Test current |
Tripping time |
|
1.13ln |
t z 1h(in ≦ 63A) |
|
1.45ln |
t<1h(In ≦ 63A) |
|
2.55ln |
1s<1h<60s(In≤32A)1s<t<120s(In>32A) |
●Product and installation dimensions(MM)
The product is mounted on a guide rail with a maximum connection capacity of 25mm2.
Quality Control
★ ISO9001 Certified Manufacturing: Strict quality management system throughout production
★ Comprehensive Testing: 100% inspection including tripping characteristics, temperature rise and voltage tests
★ In-House Production: 90% of key components manufactured internally for quality consistency
★ Environmental Testing: High/low temperature operation, humidity resistance verification
★ Reliability Assurance: Long-term durability testing for extended service life
Packaging & Shipping
★ Standard Export Packaging: Corrugated cartons with protection
★ Clear Labeling: Model number, current rating, pole count, quantity and certification information
★ Protective Packaging: group box for 12 unit to prevent damage during transit
★ Shipping Options: Suitable for sea, air and land transportation; available for bulk shipment
★ Custom Packaging: OEM packaging options available for brand partners
Customer Success Cases
★ CDADA 1P 6kA AC Miniature Circuit Breaker has established long-term cooperation with clients worldwide:
★ Residential Projects: Supplied to housing developers in Southeast Asia, Middle East and South America
★ Commercial Installations: Partnered with electrical contractors in Europe, Africa and Asia for commercial building projects
★ OEM Partnerships: Collaborated with global electrical brands for private labeling and customized solutions
★ Industrial Applications: Provided to manufacturing facilities for machinery and equipment protection
★ Distributor Networks: Working with regional distributors in over 30 countries to meet local market
Hot Tags: 1P 6kA AC Miniature Circuit Breaker, China, Manufacturer, Supplier, Factory
Send Inquiry
Contact Info
-
Address
No. 171, Yezhuang Road, Zhuangxing Town, Fengxian District, Shanghai, China
-
Tel
-
E-mail
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