Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options

Product Details
Customization: Available
Breaking Capacity: Low Voltage Circuit Breakers
Operation: Manual Type
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  • Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
  • Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
  • Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
  • Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
  • Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
  • Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
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  • Overview
  • Product Description
  • Product Parameters
  • Product size
  • Detailed Photos
  • Product testing
  • Packaging & Shipping
  • Certifications
  • Company Profile
Overview

Basic Info.

Model NO.
MTEZC-100
Speed
High-Speed Circuit Breaker
Arc-extinguishing Medium
Air
Installation
Fixed
Structure
MCCB
Poles Number
2/3/4 Pole
Type
Circuit Breaker
Function
Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection), RCCB
Certification
CE, Rosh
Current Range
10A-630A
Model
Mtezc-100-Mtezc-630
Voltage
400V 690V
Standard
IEC, CE, CCC, GB-T
Net Weight
0.8kg
Transport Package
Carton Packaging
Specification
42*33.5*21.5
Trademark
Mingtuo
Origin
Zhejiang, China
HS Code
8536200000
Production Capacity
5000pieces/Year

Packaging & Delivery

Package Size
40.00cm * 40.00cm * 40.00cm
Package Gross Weight
50.000kg

Product Description

Product Description

MOLDED CASE CIRCUIT BREAKER (MTEZC)

100, 160, 250, 400, 630

The MTEZC series Molded Case Circuit Breaker (MCCB) is an exceptional protective device engineered for low-voltage distribution systems, making it a perfect fit for industrial, commercial,and infrastructure applications. Below is a comprehensive overview of the product series:
Economic solution: The EZC series is meticulously crafted to deliver superior cost-effectiveness,meeting the requirements of small and medium-sized power distribution projects,offering an optimal balance of reliability and affordability.

Application scenarios: Perfectly designed for power distribution protection, motor protection (with the necessary release), building electrical frameworks,and more.

Breaking capacity: Furnishes a standard breaking capacity (examples include 36kA, 50kA,among others), effectively encompassing most low-voltage distribution needs.

Current range: The frame current spans 63A to 630A, supporting a diverse array of rated current selections.

Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options

 

Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options

Working principle:

Thermal Magnetic Release (TM): Incorporates overload (long delay) and short circuit (instantaneous) protection as part of the standard features.

Electronic release (optional): Certain models offer precisely
adjustable protection parameters for enhanced control.

Pole options:
Available in 2 poles (2P), 3 poles (3P), 4 poles (4P), etc., catering to various distribution network requirements.

Design and operation
Compact structure:
Modular design optimizes installation space and is compatible with rail or fixed installation methods.

Easy to operate: Features a clear handle indication
(open/close/release status),with select models offering the option of a rotating handle or an electric operating mechanismfor added convenience.

Scalability: Enhance functionality by pairing with accessories such as
auxiliary contacts,b5ed4ecb
 

Product Parameters

Product Technical Parameters

Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V OptionsRated current of the product

MTEZC-100 In(A) 12.5,16,20,25,32.40.50.63.80,100 MTEZC-400 In(A) 315, 350, 400
MTEZC-125 In(A) 16.20.25.32.40.50.63.80.100.125 MTEZC-630 In(A) 400,500,630
MTEZC-250 In(A) 160,180,200,225,250      

Product size

Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options

Detailed Photos

Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options

Uncompromised Product Excellence:
 
Our robust shell frame is crafted frompremium flame-retardantandhigh-temperature resistantmaterials. The dynamic and static contacts boast a composition ofpure copper paired withlustrous silver-plated materials.

Additionally, the dynamic and static contacts integratesilver alloy material, a feature that ensuresexcellent conductivityalongsideformidable resistance to arc erosion.

Each product is meticulously subjected toan extensive array of testsprior to market release, includingprecision instantaneous and delayed testing, among others, dedicated toguaranteeingthat theaestheticandoperational capabilitiesof each productremain flawlessprior to distribution
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options

Product testing

Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options

- Factory Testing: Each circuit breaker unit undergoes rigorous factory testing, reinforcing our unwavering commitment to superior quality and exceptional performance.
Mechanical Operation Testing: This essential evaluation ensures our circuit breakers perform flawlessly under diverse conditions.
Content: We conduct repeated operations of the circuit breaker to meticulously verify the opening, and closing, guaranteeing each action is carried out with unparalleled flexibility and steadfast reliability.

Insulation Resistance Test: Our insulation resistance test is crucial in validating the electrical integrity and safety of our circuit breakers.
Content: Employ a state-of-the-art insulation resistance tester to meticulously measure the insulation resistance between each pole and the pole's casing, ensuring robust insulation and safety.

Voltage Withstand Test: This assessment determines the endurance of the circuit breaker under high voltage conditions.
Content: We apply a high voltage, typically twice the rated voltage plus an additional 1000V, for a precise duration of 1 minute, to check for any potential breakdown, thereby reinforcing our product's remarkable resilience.

Temperature Rise Test: A vital evaluation ensuring superior thermal performance.
Content: Operate the circuit breaker at its rated current and precisely measure the temperature rise at the wiring terminals and contacts, ensuring all remain within safe and efficient operational limits.

- On-Site Testing: Our pledge to excellence persists with exhaustive testing at the installation site.
Power-On Test: This vital test confirms the operational readiness of the circuit breaker post-installation.

Content: We ensure the circuit breaker can open and close smoothly and efficiently after being powered on, guaranteeing flawless functionality.

Protection Function Test: A series of evaluations designed to protect and safeguard your systems.
Overload Protection: Ingeniously simulate overload conditions to meticulously verify that the circuit breaker trips within the precise time limit, safeguarding your infrastructure. Short Circuit Protection: Simulate a
short circuit condition, ensuring the circuit breaker trips instantaneously, providing an unwavering defense against electrical faults and ensuring safety.

Packaging & Shipping

Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
-Inner Packaging

Our inner packaging solution is designed with precision, utilizing premium shock-absorbing materials to ensure unparalleled safety and protection for each product.
Material: Foam and bubble film, etc.
Placement: These materials are thoughtfully and strategically positioned around the circuit breaker to provide comprehensive coverage from top to bottom.


-External Packaging

Sturdy carton
Material: Crafted from durable, high-strength corrugated cardboard box.

Carton Sealing

Method: Our cartons are firmly sealed using trusted tape or strapping.
Requirement: To safeguard the contents, a robust seal is essential, preventing any potential damage or compromise to the box integrity.


Identification and Labeling

Content:Clearly marked with comprehensive product details including model, quantity, weight, manufacturer information, and all necessary transport indicators (e.g., fragile, upwards orientation, moisture-proof).
Location: This vital information is prominently displayed on the exterior of each cardboard box for easy identification.

Transport

Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options

Domestic Transportation
For customers using a designated freight forwarder within China, we ensure swift and efficient delivery to your specified location via road transportation or domestic express services, immediately after production completion.

International Transport

For smaller shipments requiring rapid delivery to any international destination,we partner with leading international express delivery services,
including DHL, FEDEX, and UPS, ensuring timely arrival.


Sea Freight/Air Freight
For larger shipments where time allows, we prefer the cost-effective sea freight option. We work closely with a reliable freight companyto coordinate trucking to the designated port for seamless warehousing and logistics.Ultimately, goods are expertly shipped by sea to the customer's specified port, with pickup arranged via a bill of lading.

Certifications

Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options

Company Profile

 
Mtezc-100 to Mtezc-630 MCCB Circuit Breaker, 400V and 690V Options
Mingtuo Electric Mingtuo Electric stands as a beacon of excellence, not only conquering the domestic market but also making illustrious advancements on the global stage. Our innovative products are integral across a diverse array of sectors including construction, industry, and energy. We have rightfully earned the trust and admiration of numerous engineering marvels worldwide.
The company remains unwavering in its commitment to the principle ofcustomer first, quality first, service first, and reputation first,and passionately embraces a philosophy centered on continuous innovation and development. The company takes pride in its formidable technical expertise, state-of-the-art production technology, and a wealth of industry experience, renowned for its exceptional professionalism and pioneering technological leadership. We are outfitted with China's most advanced production, testing, and inspection equipment, guaranteeing superior quality and performance.

FAQ
Q: What is the product voltage/current range? What's the breaking ability?
A: For comprehensive specifications tailored to your needs, kindly reach out to our customer service team.
Q: What is the MOQ? Do you support sample ordering?
A: With a minimum order quantity starting at just 1 set, we invite you to experience our exceptional products through sample orders.
Q: How long is the warranty period? How to apply for warranty?
A: Our products are backed by an impressive warranty period ranging from one to two years. For warranty application, please contact our dedicated customer service team directly.
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 ready to provide all necessary documentation upon request.
Q: Does the price include tax/shipping?
A: Please be advised, the quoted price does not include shipping and tax.
Q: What famous clients or project cases have you worked with?
A: We have successfully partnered with prestigious clients such as the State Grid of China, Chint Group, and Xiaomi Group, reflecting our unwavering dedication to excellence in every endeavor.

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