Compact 73*72*80 Molded Case Circuit Breaker with HS Code 8536200000

• Customization: Available
• Breaking Capacity: Low Voltage Circuit Breakers
• Operation: Manual Type
• Speed: High-Speed Circuit Breaker
• Arc-extinguishing Medium: Air
• Installation: Fixed
• Structure: MCCB
• Poles Number: 3
• Type: Circuit Breaker
• Function: Circuit-Breaker Failure Protection, Overcurrent Protection, Short Circuit
• Certification: ISO9001-2000, CE, CCC, IEC, GB-T
• Shell Model: 160n
• Current Range: 10A-100A
• Net Weight: 1.83kg
• Standard: IEC, CE, CCC, GB-T
• Transport Package: Carton Packing
• Specification: 10.5*16*85
• Trademark: MINGTUO
• Origin: China Zhejiang
• HS Code: 8536200000
• Production Capacity: 500PCS/Month

Product Description

Product Description

MOLDED CASE CIRCUIT BREAKER (MTNSX)

100, 160, 250, 400, 630, 800, 1000, 1250, 1600

The MTNSX series molded case circuit breaker (MCCB) is a high-performance electrical protection device that stands as a stalwart guardian in industrial, commercial, and infrastructure realms. Its core features are:

1. High segmentation capability: With superior breaking capacity, it provides steadfast protection to electrical systems, adeptly handling short circuits or overloads.

2. Modular design: Offers flexibility with multiple functional modules including leakage protection, communication modules, etc., catering to a broad spectrum of requirements.

3. Precise protection: Features thermal magnetic or electronic release mechanisms, delivering exacting protection against overloads, short circuits, and ground faults.

4. Compact structure: Its trim design conserves installation space, ideal for densely packed distribution cabinets.

5. Intelligent function: Boasts communication interfaces, such as Micrologic, enabling remote monitoring and comprehensive energy management.

6. High durability: Constructed with premium materials and cutting-edge technology, ensuring a long service life and unwavering performance.

Product Parameters

-RATED CURRENT

MTNSX-100	In(A)	12.5,16,20,25,32.40.50.63.80,100	MTNS-800	In(A)	800
MTNSX-160	In(A)	16.20.25.32.40.50.63.80.100.125.160	MTNS-1000	In(A)	1000
MTNSX-250	In(A)	160,180,200,225,250	MTNS-1250	In(A)	1250
MTNSX-400	In(A)	315, 350, 400	MTNS-1600	In(A)	1600
MTNSX-630	In(A)	400,500,630

-THERMAL MAGNETIC RELEASE

T adjustable (0.8~1ln)
M adjustable (5~10ln)

Detailed Photos

 

Installation Instructions

-Ensure secure and precise placement by installing within the panel.

Installation method:

Choose a fixed installation for enhanced stability and reliability.

Distribution box: Positioned inside the distribution box to guarantee steadfastness and security.

Vertical installation

Direction: For optimal performance, install vertically with the operating handle elegantly facing upwards.

Avoid: Refrain from inverted installation unless explicitly allowed by the product specifications.

Connection

Power cord: Neatly connect to the input terminals of the circuit breaker, labeled as 'L1', 'L2', 'L3'.

Load line: Securely attach to the output terminals, designated as 'T1', 'T2', 'T3'.

Grounding wire: If a grounding terminal is available, ensure it is firmly and effectively connected.

Distance requirements

Spacing: Maintain adequate distance from other devices to facilitate efficient heat dissipation and convenient maintenance.
Reference: Consult the product manual for detailed spacing guidelines.

Safety precautions

Power off operation: Always cut off power during installation to safeguard against electric shock.

Protective equipment: Utilize insulated gloves and protective goggles for safety.

Standard compliance: Diligently adhere to the electrical installation standards for safe and compliant operations.

Product testing

- Factory testing
Mechanical operation testing
Content: Operate the circuit breaker multiple times to ensure seamless functionality, verifying whether the opening and closing are both flexible and impeccably reliable.
Insulation resistance test
Content. Deploy an insulation resistance tester to meticulously measure the insulation resistance among each pole of the circuit breaker and between the pole and the casing, ensuring optimal safety and performance.
Voltage withstand test
Content: Subject the system to a high voltage (typically twice the rated voltage plus 1000V) for 1 full minute and vigilantly inspect for any breakdowns, ensuring robust durability.
Temperature rise test
Content. Use the rated current to thoroughly measure the temperature rise of wiring terminals and contacts, certifying it remains within safe operational limits.
- On-site testing
Power-on test
Content: Confirm the circuit breaker can open and close seamlessly and reliably once powered on.
Protection function test
Overload protection: Simulate an overload condition and ensure that the circuit breaker trips within the precise specified time, maintaining system integrity.
Short circuit protection: Simulate a short circuit event and verify that the circuit breaker trips instantaneously, providing immediate protection.

 

Packaging & Shipping

-Inner Packaging

Our inner packaging is designed for maximum protection, utilizing advanced shockproof materials.
Material: High-quality foam and bubble film, among other protective materials,
Placement: Meticulously placed around the circuit breaker, ensuring coverage at both the top and bottom for optimal security.

-External Packaging

Robust carton packaging

Material: Crafted from high-strength corrugated cardboard for unparalleled durability.

Carton Sealing

Method: Securely sealed using industrial-grade tape or reliable strapping solutions.

Requirement: Assuring a secure seal is critical to preventing any cracking or damage to the box during transit.

Identification and Labeling

Content:Includes essential details such as product model, quantity, weight, manufacturer, and necessary transportation labels (like fragile, handle with care, moisture-resistant, etc.).
Location: Clearly and prominently printed on the exterior of the cardboard box for easy identification.

Our Production Line

Transport

Domestic Transportation
For customers with a designated freight forwarder in China, we efficiently transport products to specified locations using reliable road transportation or swift domestic express delivery, ensuring prompt delivery post-production.

International Transport

For smaller shipments requiring rapid delivery to international destinations, we utilize the top three international express services, choosing from DHL, FEDEX, or UPS.
These companies provide unmatched speed and reliability.

Sea Freight/Air Freight
For bulk shipments where time is flexible, we opt for sea freight, partnering with a trusted freight companythat coordinates truck pick-up and port warehousing. Goods are then expertly transported by sea to the customer's designated port.Customers can effortlessly retrieve their goods with a bill of lading.

 

Certifications

Company Profile

 

Mingtuo Electric Mingtuo Electric not only plays a significant role in the domestic market, but is also making remarkable strides in expanding its footprint on the international stage. Our products find extensive applications across various sectors including construction, industry, and energy. This widespread usage has earned us the trust and preference of numerous high-profile engineering projects.
The company adheres unwaveringly to the principles ofcustomer first, quality first, service first, and reputation first,while passionately pursuing the ideals of innovation and development. The company boasts exceptional technical prowess, state-of-the-art production techniques, and rich expertise in research and development. We're acclaimed for our professionalism and technological leadership, backed by a comprehensive suite of cutting-edge production, testing, and inspection equipment, leading the industry in China.

FAQ
Q: What is the product voltage/current range? What's the breaking ability?
A: For detailed product specifications, we recommend reaching out to our customer service team for comprehensive assistance.
Q: What is the MOQ? Do you support sample ordering?
A: We offer flexibility with a minimum order quantity of just 1 set, and we also support sample ordering to meet your specific needs.
Q: How long is the warranty period? How to apply for the warranty?
A: Our products come with a warranty period ranging from one to two years. To apply for warranty service, simply contact our customer service team directly for seamless support.
Q: Do you have CE, RoHS, UL and other certifications? Can you provide a certificate?
A: Yes, we proudly hold CE and RoHS certifications, and we are able to provide the necessary certificates upon request.
Q: Does the price include tax/shipping?
A: Please note that our pricing is exclusive of shipping and tax.
Q: What famous clients or project cases have you worked with?
A: We are honored to have collaborated with prestigious clients such as the State Grid of China, Chint Group, and Xiaomi Group, showcasing our capabilities through these esteemed partnerships.