| 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 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.
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 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.
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
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.
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