| 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 a superior protective device crafted for managing low-voltage distribution systems, perfectly tailored for industrial, commercial,and infrastructure applications. Here's an in-depth overview of this outstanding product series:
Economic solution: The EZC series is precisely engineered to provide exceptional cost-effectiveness,catering to the needs of small and medium-sized power distribution projects,delivering an ideal blend of reliability and affordability.
Application scenarios: Expertly designed for power distribution protection, motor protection (with the essential release), building electrical frameworks,and beyond.
Breaking capacity: Delivers a standard breaking capacity (illustrative examples include 36kA, 50kA,and others), effectively meeting most low-voltage distribution requirements.
Current range: The frame current range extends from 63A to 630A, accommodating a wide variety of rated current options.
Rated current of the product: Discover the optimal current range that our product effortlessly handles, engineered to accommodate between 10A and 630A, catering to diverse voltage demands from 400V to 690V.
| 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 Mtezc Series MCCB Circuit Breaker undergoes rigorous factory testing, a testament to Zhejiang Mingtuo Electric Technology Co., Ltd.'s unwavering dedication to superior quality and performance excellence.
Mechanical Operation Testing: This essential evaluation ensures that our circuit breakers perform flawlessly under a multitude of conditions, providing you with peace of mind and consistent reliability.
Content: We meticulously execute repeated operations of the circuit breaker to confirm the opening, and closing, ensuring each motion is performed with remarkable flexibility and steadfast reliability.
Insulation Resistance Test: A cornerstone in asserting the electrical soundness and safety of our circuit breakers, safeguarding your systems with precision.
Content: Utilize a high-precision insulation resistance tester to thoroughly measure insulation resistance between each pole and the casing, guaranteeing robust insulation and peace of mind.
Voltage Withstand Test: Ensures the enduring strength of the circuit breaker by affirming its capability to withstand high voltage conditions.
Content: Apply a high voltage, usually twice the rated voltage plus an additional 1000V, for a duration of 1 minute, to detect any potential breakdowns, thereby reinforcing the product's resilience and reliability.
Temperature Rise Test: An essential evaluation to validate optimal thermal performance, ensuring safe and efficient operation.
Content: Operate the circuit breaker at its rated current and precisely measure the temperature rise at the connections and contacts, confirming they remain within safe operational parameters.
- On-Site Testing: Our dedication to unparalleled quality continues with comprehensive testing at the installation location.
Power-On Test: This vital test ascertains the circuit breaker's operational functionality post-installation, ensuring seamless performance.
Content: Verify that the circuit breaker can open and close efficiently and smoothly once powered on, guaranteeing flawless functionality.
Protection Function Test: A suite of tests meticulously designed to protect your systems and infrastructure.
Overload Protection: Ingeniously simulate overload conditions to ensure the circuit breaker trips within the designated timeframe, safeguarding your infrastructure against potential harm. Short Circuit Protection: Strategically simulate a
short circuit condition to guarantee the circuit breaker trips instantly, providing unwavering defense against electrical faults and ensuring system safety at all times.
We employ premium-grade, shockproof materials to ensure the unparalleled protection of our products.
Material: Foam and bubble film, etc.
Placement: Strategically positioned to encase the circuit breaker thoroughly, enveloping both the top and bottom for maximum security.
-External Packaging
Sturdy carton
Material: Crafted from durable, high-strength corrugated cardboard box.
Carton Sealing
Method: Expertly sealed using tape or strapping.
Requirement: A robust seal is critical to avert any possibility of box damage or splitting.
Identification and Labeling
Content:Comprises product model, quantity, weight, manufacturer details, along with essential transportation labels (e.g., fragile, upward direction, moisture-proof indicators).
Location: All information is conspicuously and prominently printed on the exterior of the cardboard box.
Transport
Domestic Transportation
For customers with a designated freight forwarder in China, we ensure the seamless delivery of products to the specified location using road transportation or domestic express services promptly upon production completion.
International Transport
For smaller shipments requiring swift delivery to an international location,we partner with esteemed international express delivery giants like
DHL, FEDEX, and UPS.
Sea Freight/Air Freight
For larger shipments where time is more flexible, our preferred method is sea freight. We collaborate with a reliable freight companythat arranges trucking to the designated port, ensuring efficient warehousing and storage.Ultimately, goods are expertly transported by sea to the customer's designated port, with the customer responsible for pickup using a bill of lading.
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