4.5kA 6kA Miniature Circuit Breaker
Model:ALFHA
CDADA is the professional manufacturer of 4.5kA 6kA Miniature Circuit Breaker, certified with CCC and ISO9001 for safe circuit protection. It 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 service life, ideal for residential, commercial and industrial power distribution.
CDADA ALFHA 4.5kA 6kA Miniature Circuit Breaker is a high quality miniature circuit breaker, offered by our factory with direct prices. It provides reliable overload and short circuit protection for low voltage power systems, with B/C/D tripping curves to match different loads.
Built with flame retardant material and precision components, it ensures safe operation for buildings, factories and distribution boards.
Product Features & Advantages
★ Flame-retardant, unflaming shell, high temperature resistant, anti-yellowing
★ Visual indication window: red for ON, green for OFF for clear status
★ Double rivets enhance casing robustness for safer wiring
★ Notched terminal clamps reduce heat and improve connection stability
★ Double locking DIN rail clip for fast, firm installation
★ 90% of parts produced in-house for stable quality
★ 100% full testing before shipment
Applications
CDADA 4.5kA 6kA Miniature Circuit Breaker is widely used in:
★ Residential buildings, apartments, villas
★ Offices, shopping malls, public facilities
★ Industrial workshops, power distribution panels
★ Fans, compressors, pumps, hoisting mechanisms
★ Lighting circuits and small power equipment
Technical Parameters
|
Item |
Specification |
|
Model |
ALFHA |
|
Standard |
IEC60898 |
|
Breaking Capacity |
4.5kA, 6kA |
|
Rated Current |
1A,2A,3A,4A,5A,6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A |
|
Poles |
1P, 1P+N, 2P, 3P, 3P+N, 4P |
|
Tripping Curve |
B / C / D |
|
Rated Voltage |
AC 230/400V, 400/415V |
|
Insulation Voltage |
500V |
|
Impulse Voltage |
4kV |
|
Protection Degree |
IP20 |
|
Installation |
35mm DIN rail |
|
Working Temp |
-5℃ ~ +40℃ |
|
Mechanical Life |
20,000 cycles |
|
Electrical Life |
4,000 ~ 8,000 cycles |
|
Certificates |
ISO9001, CCC, ASTA |
Outline Dimensions
★ Standard width: 17.8mm per pole
★ Suitable for 35mm DIN rail mounting
★ Compact structure for standard distribution boxes
★ Wiring capacity: 1–35mm² flexible/rigid cable
Quality Control
★ ISO9001 quality management system
★ 100% factory calibration: 1.13In non-trip, 1.45In trip, 2.55In test
★ Magnetic and thermal tripping full verification
★ High and low temperature endurance test
★ Automatic production and precision welding
Packaging & Shipping
★ Standard export carton packaging
★ Each box labeled with model, current, poles, quantity
★ Shockproof inner material for safe transport
★ Suitable for sea, air and land shipping
Customer Success Cases
CDADA 4.5kA 6kA Miniature Circuit Breaker has been supplied to clients in Europe, Southeast Asia, Middle East, Africa and South America.
★ Residential building projects in UAE and Saudi Arabia
★ Commercial power distribution in Nigeria and Angola
★ Industrial factory equipment in Germany and Turkey
★ OEM cooperation with global electrical brands
★ Long-term bulk supply for distributors and contractors
Hot Tags: 4.5kA 6kA 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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