| Customization: | Available |
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| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
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MOLDED CASE CIRCUIT BREAKER (MTEZC)
The MTEZC series Molded Case Circuit Breaker (MCCB) is an outstanding protective device meticulously engineered for low-voltage distribution systems, making it the ideal choice for industrial, commercial,and infrastructure applications. Below is a detailed look into the product series:
Economic solution: The EZC series is expertly crafted to provide unmatched cost-effectiveness,perfectly meeting the demands of small and medium-sized power distribution projects,striking an ideal balance between reliability and cost-efficiency.
Application scenarios: Ingeniously designed for power distribution protection, motor protection (complete with the necessary release), building electrical systems,and beyond.
Breaking capacity: Boasts a standard breaking capacity (such as 36kA, 50kA,among others), efficiently covering most low-voltage distribution applications.
Current range: The frame current ranges from 63A to 630A, accommodating a wide variety of rated current choices.
Rated 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 |
- Factory Testing: Each durable MCCB circuit breaker, ranging from 10A to 630A, undergoes a rigorous and thorough factory testing process. This meticulous evaluation is a testament to Zhejiang Mingtuo Electric Technology Co., Ltd.'s unwavering dedication to delivering unparalleled quality and performance.
Mechanical Operation Testing: This crucial examination ensures our circuit breakers perform flawlessly across various operational conditions, reinforcing their reliability and dependability.
Content: Our testing involves repeated operations of the circuit breaker, meticulously verifying its performance and durability. Opening, and Closing, ensuring each action is executed with remarkable flexibility and steadfast reliability. Our process exhibits the hallmark of precision engineering.
Insulation Resistance Test: A cornerstone in asserting the electrical integrity and operational safety of our circuit breakers.
Content: Utilizing a high-precision insulation resistance tester, we meticulously measure the insulation resistance between poles and the pole casing, ensuring uncompromising insulation.
Voltage Withstand Test: This test is crucial for evaluating the durability of the circuit breaker under elevated voltage scenarios.
Content: A high voltage, typically twice the rated voltage plus an additional 1000V, is applied for 1 minute, to inspect for any potential breakdown, thereby fortifying our product's resilience and trustworthiness.
Temperature Rise Test: An essential assessment to verify optimal thermal management and efficiency.
Content: The circuit breaker is operated at its rated current while measuring the temperature rise at wiring terminals and contacts to ensure they remain within safe, efficient operational boundaries.
- On-Site Testing: Our pledge to superior quality extends to meticulous on-site evaluations post-installation.
Power-On Test: A definitive evaluation verifying the circuit breaker's operational readiness in a live environment.
Content: Confirming the circuit breaker can open and close seamlessly and effectively post-power-up, ensuring optimal functionality without any complications.
Protection Function Test: Comprehensive evaluations designed to ensure the protection of your systems.
Overload Protection: Expertly simulate overload conditions to ensure the circuit breaker trips precisely within the set timeframe, safeguarding your valuable infrastructure. Short Circuit Protection: Imitate a
short circuit scenario to ensure the circuit breaker trips instantaneously, providing a reliable defense against electrical faults, securing your safety and peace of mind.
We employ premium, high-quality shockproof materials ensuring unparalleled protection for our products.
Material: Foam and bubble film, etc.
Placement: Expertly positioned with precision around the circuit breaker, ensuring complete coverage at both the top and bottom.
-External Packaging
Sturdy carton
Material: Crafted from durable, high-strength corrugated cardboard box.
Carton Sealing
Method: Meticulously sealed using tape or strapping.
Requirement: An impeccable seal is crucial to avert any possibility of box damage or cracking.
Identification and Labeling
Content:Includes comprehensive details such as product model, quantity, weight, manufacturer specifics, and essential transportation labels (e.g., delicate handling, upward orientation, moisture-proof warnings).
Location: All information is clearly and distinctly printed on the exterior of the cardboard box.
Transport
Domestic Transportation
For clients with designated freight forwarders in China, we ensure the swift and efficient delivery of products to your specified location utilizing road transportation or domestic express services promptly once production is completed.
International Transport
For smaller shipments requiring expedited delivery to an international location,we partner with esteemed and renowned international express delivery companies
DHL, FEDEX, and UPS.
Sea Freight/Air Freight
For bulkier shipments where time permits, we opt for sea freight. We work closely with a reliable freight companythat efficiently arranges trucking to the designated port, enabling seamless warehousing.Ultimately, goods are expertly and efficiently transported by sea to the customer's specified port, with the retrieval facilitated by the customer using a bill of lading.
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