| 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 innovative protection solution crafted specifically for low-voltage distribution systems, ideal for industrial, commercial, and infrastructure sectors. Here's a closer look at the standout features of this impressive product lineup:
Economic solution: The EZC series is engineered with an emphasis on exceptional cost efficiency, precisely catering to the requirements of small and medium-scale power distribution, while adeptly balancing dependability with budget-friendly attributes.
Application scenarios: Perfectly tailored for power distribution safeguarding, motor protection strategies (with appropriate release mechanisms), building electrical networks, and more.
Breaking capacity: Delivers robust standard breaking capacity (covering ranges like 36kA, 50kA, etc.), meeting the demands of most low-voltage distribution applications.
Current range: The frame current spectrum encompasses 63A to 630A with versatile rated current selections available.
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
Mechanical operation testing
Content: Ensure seamless functionality by operating the circuit breaker numerous times, verifying that the opening and closing are executed with precision, demonstrating flexibility and reliability.
Insulation resistance test
Content: Employ an advanced insulation resistance tester to meticulously measure the insulation resistance between the poles of the circuit breaker and from the pole to the casing, ensuring optimal safety standards.
Voltage withstand test
Content: Subject the system to a high voltage (typically double the rated voltage plus 1000V) for an intense 1 minute to meticulously check for any breakdown or failure.
Temperature rise test
Content: Operate under rated current and accurately measure the temperature rise at the wiring terminals and contacts, ensuring optimal thermal management.
-On site testing
Power-on test
Content: Assess if the circuit breaker can open and close seamlessly and efficiently once power is applied, ensuring operational integrity.
Protection function test
Overload protection: Simulate overload conditions and verify if the circuit breaker trips within the pre-set time, demonstrating its defensive capabilities.
Short circuit protection: Simulate a short circuit scenario and confirm if the circuit breaker trips instantly, ensuring rapid response to hazards.
Using premium shockproof materials
Material Selection: High-quality foam, resilient bubble film, and more
Meticulous Placement: Strategically place materials evenly around the circuit breaker, including top and bottom, for optimal protection.
- External Packaging: Robust and Reliable
Carton Design
Material: Ultra-durable high strength corrugated cardboard box for maximum safety
Carton Sealing
Method: Ensure a robust closure by sealing with industrial-grade tape or secure strapping
Requirement: Guarantee a secure seal to effectively prevent any box damage or cracking
Identification and Labeling: Precision and Clarity
Content Includes:Comprehensive details: Product model, exact quantity, precise weight, manufacturer information, and essential transportation labels (like fragile, upward orientation, moisture-proof indicators, etc.)
Location: Prominently displayed and clearly printed on the exterior of the corrugated box.
Transport Solutions: Tailored to Your Needs
Domestic Transportation: Swift and Secure
For designated freight forwarding within China, we ensure timely delivery to your specified location via efficient road transportation or reliable domestic express services soon after production is completed
International Transport: Fast and Flexible
When dealing with smaller quantities needing urgent delivery abroad, we partner with leading international express services to ensure prompt arrival at your specified international destination. Utilizing renowned express delivery giants
such as DHL, FEDEX, UPS
Sea Freight/Air Freight: Cost-Effective and Comprehensive
For larger shipments where timing is less critical, we opt for sea freight, entrusting a reliable freight company, to organize trucks for pick-up and transport to the designated port for secure warehousing. Finally, the goods will be transported by sea to the customer's specified port, requiring the customer to collect with the provided bill of lading.
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