Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch

Product Details
Customization: Available
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Manual Type
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  • Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
  • Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
  • Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
  • Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
  • Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
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  • Overview
  • Product Description
  • Product Parameters
  • Detailed Photos
  • Installation Instructions
  • Product testing
  • Packaging & Shipping
  • Certifications
  • Company Profile
Overview

Basic Info.

Model NO.
MTNSX-100
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

Packaging & Delivery

Package Size
44.00cm * 40.00cm * 35.00cm
Package Gross Weight
22.000kg

Product Description

Product Description

MOLDED CASE CIRCUIT BREAKER (MTNSX)

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

The MTNSX series Moulded Case Circuit Breaker (MCCB) from Zhejiang Mingtuo Electric Technology Co., Ltd. is an unparalleled high-performance electrical safeguard designed for industrial, commercial, and infrastructure applications. Its outstanding core features include:

1. High Segmentation Capability: Featuring an exceptional high breaking capacity, this device offers robust and reliable protection for your electrical systems during short circuits or overloads.

2. Modular Design: With its versatile modular design, it supports a variety of functional modules like leakage protection, communication modules, and more, tailoring to diverse requirements.

3. Precise Protection: Boasting thermal magnetic or electronic release mechanisms, it delivers accurate protection against overloads, short circuits, and ground faults.

4. Compact Structure: Its space-efficient design is ideal for densely packed distribution cabinets, optimizing installation space.

5. Intelligent Function: Supports advanced communication interfaces like Micrologic for seamless remote monitoring and energy management, enhancing operational intelligence.

6. High Durability: Engineered with premium materials and cutting-edge technology, it assures a long service life and unwavering performance.
Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch

Product Parameters

Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
-RATED CURRENT: Define the Power with Precision

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: Advanced Protection for Enhanced Safety
Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
T: Tailor the Experience with Adjustable Settings adjustable (0.8~1ln): Flexible Adjustments for Customized Circuit Solutions
M: Master Control for Optimal Performance Flexibility adjustable (5~10ln): Fine-Tune Your Circuitry for Peak Efficiency

Detailed Photos

Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
 

Installation Instructions

-Ensure a seamless setup by installing the unit securely inside the panel.

Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch

Installation method:

Fixed installation


Distribution box: Ensure the unit is installed inside the distribution box for maximum stability and security.

Vertical installation

Direction: Typically, it should be installed vertically with the operating handle facing upwards for optimal performance.

Avoid: Inverted installation is not recommended unless explicitly permitted by the product specifications.

Connection

Power cord: Connect the power cord securely to the input terminals labeled 'L1', 'L2', 'L3' on the circuit breaker.

Load line: Securely connect the load line to the output terminals labeled 'T1', 'T2', 'T3'.

Grounding wire: If a grounding terminal is present, ensure it is connected securely and firmly to prevent electrical hazards.


Distance requirements

Spacing: Maintain ample space from other devices to allow for efficient heat dissipation and ease of maintenance.
Reference: For exact spacing guidelines, refer to the detailed product manual.


Safety precautions

Power off operation: Ensure the power is completely off during installation to protect against electric shock dangers.

Protective equipment: Always wear high-quality insulated gloves and goggles to safeguard against potential electrical hazards.

Standard compliance: Adhere strictly to electrical installation specifications to ensure safe and efficient operation.

Product testing

Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
-Comprehensive Factory Testing
Mechanical Operation Excellence Testing
Content: Execute multiple operational cycles on the circuit breaker to meticulously assess its opening and closing mechanisms for flexibility and reliability.
Insulation Resistance Assessment
Content: Employ an insulation resistance tester to precisely evaluate the insulation resistance between each pole of the circuit breaker and the casing, ensuring optimal safety and performance.
Voltage Withstand Evaluation
Content: Administer a high voltage (typically double the rated voltage + 1000V) for 1 minute and vigilantly observe for any signs of breakdown or instability.
Temperature Rise Examination
Content: Operate at rated current and diligently measure the temperature rise of wiring terminals and contacts to ensure efficiency and safety.
-In-depth On-Site Testing
Power-On Functionality Test

Content: Verify if the circuit breaker can open and close smoothly and effectively after being powered on.
Protection Capability Verification
Overload Protection Test: Simulate overload conditions and ensure that the circuit breaker trips within the predetermined time for maximum safety.
Short Circuit Protection Assurance: Simulate a short circuit scenario and confirm that the circuit breaker trips instantly to prevent damage and ensure safety.

 

Packaging & Shipping

Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch

-Inner Packaging

Employ shockproof materials to ensure utmost safety during transit.
Material: Foam and bubble film, etc.
Placement: Distribute uniformly around the circuit breaker, including the top and bottom sections.


-External Packaging

High-quality carton

Material: Crafted from high-strength corrugated cardboard box.

Carton Sealing


Method: Ensure a secure closure using tape or strapping.

Requirement: Guarantee a robust seal to avert any cracking of the box.


Identification and Labeling

Content:Include product model, quantity, weight, manufacturer details, and transportation labels (such as fragile, upwards, moisture-proof, etc.).
Location: Labels should be clearly printed on the exterior of the cardboard box.


Our Production Line

Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch

Transport

Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch

Domestic Transportation
For domestic deliveries with a designated freight forwarder in China, we ensure swift and efficient transport to the specified location via road transportation or domestic express delivery upon completion of production.

International Transport

For small shipments requiring urgent delivery to an international destination,we rely on the renowned services of DHL, FEDEX, or UPS.
Sea Freight/Air Freight


For bulk shipments where timing isn't crucial, sea freight is our preferred choice. We collaborate with a
reliable freight company , who arranges trucks to collect the goods and transport them to a designated port forwarehousing. Finally, the shipment is transported by sea to the customer's appointed port. The customer is required to present abill of lading to collect their goods.

 

Certifications

Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch

Company Profile

 

Nsx Series Molded Case Circuit Breaker Industrial MCCB 3p 4pole Air Switch
Mingtuo Electric Mingtuo Electric not only holds an esteemed position in the domestic arena but is also making impressive strides into the international market. Our products are at the heart of innovation across industries such as construction, industry, and energy. They are the trusted choice for numerous prestigious engineering projects, earning us widespread acclaim.
The company adheres to the principle ofputting the customer first, prioritizing quality, offering exemplary service, and maintaining a stellar reputation.We are constantly driven by our commitment to the ideals of innovation and development. Mingtuo Electric boasts unparalleled technical expertise, cutting-edge production technology, and a wealth of experience in research and development. Renowned for our professionalism and technological leadership, we are equipped with China's most advanced production, testing, and inspection facilities.

FAQ
Q: What is the product voltage/current range? What's the breaking ability?
A: For detailed specifications, please reach out to our customer service team.
Q: What is the MOQ? Do you support sample ordering?
A: The minimum order quantity is set at an accommodating 1 set, with the flexibility to support sample orders.
Q: How long is the warranty period? How to apply for warranty?
A: We offer a warranty period ranging from one to two years. Warranty claims can be conveniently processed through our customer service.
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 are pleased to provide certificates upon request.
Q: Does the price include tax/shipping?
A: Please note, the listed price excludes shipping and tax.
Q: What famous clients or project cases have you worked with?
A: Our esteemed clients include prominent names like the State Grid of China, the Chint Group, and the Xiaomi Group.
 

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