| 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 extraordinary protective device designed specifically for low-voltage distribution systems, making it an ideal choice for industrial, commercial,and infrastructure applications. Here's a detailed overview of this innovative product series:
Economic solution: The EZC series is expertly engineered to provide exceptional cost-effectiveness,fulfilling the needs of small and medium-sized power distribution projects,delivering the perfect blend of reliability and affordability.
Application scenarios: Meticulously designed for power distribution protection, motor protection (with necessary release), building electrical frameworks,and beyond.
Breaking capacity: Offers a standard breaking capacity (examples include 36kA, 50kA,among others), efficiently addressing most low-voltage distribution requirements.
Current range: The frame current extends 63A to 630A, supporting a wide variety of rated current options.
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: Every circuit breaker unit is subjected to a comprehensive series of tests at our factory, ensuring a steadfast pledge to unmatched quality and extraordinary performance.
Mechanical Operation Testing: This vital analysis guarantees our circuit breakers function impeccably under a wide range of operating conditions.
Content: We diligently conduct repeated operations of the circuit breaker to substantiate the opening, and closing, ensuring each action is executed with supreme flexibility and steadfast reliability.
Insulation Resistance Test: This test is paramount in verifying the electrical integrity and ensuring the safety of our circuit breakers.
Content: Utilizing a high-precision insulation resistance tester, we meticulously measure the insulation resistance between each pole and between the pole and its casing, guaranteeing robust insulation throughout.
Voltage Withstand Test: This essential test confirms the durability and endurance of the circuit breaker under high-voltage stress.
Content: We apply a high voltage, typically twice the rated voltage plus an additional 1000V, for a duration of 1 minute, to inspect for any potential breakdowns, fortifying our product's resilience against electrical stress.
Temperature Rise Test: A crucial evaluation to ensure the thermal stability and efficiency of our circuit breakers.
Content: We operate the circuit breaker at its rated current and precisely measure the temperature rise at the wiring terminals and contacts, ensuring they remain within safe operational parameters.
- On-Site Testing: Our relentless pursuit of excellence continues with meticulous testing conducted at the installation site.
Power-On Test: This indispensable test verifies the operational readiness of the circuit breaker post-installation.
Content: We ensure the circuit breaker can open and close smoothly and effectively once powered on, ensuring flawless functionality without any interruptions.
Protection Function Test: A comprehensive suite of tests crafted to shield your systems.
Overload Protection: We expertly simulate overload conditions to meticulously verify that the circuit breaker trips within the designated time frame, safeguarding your infrastructure. Short Circuit Protection: We simulate a
short circuit condition, ensuring the circuit breaker trips instantly, providing an unwavering defense against any electrical faults.
We employ the finest quality shockproof materials to ensure unparalleled protection, safeguarding your investment at every turn.
Material: Premium foam and protective bubble film, etc.
Placement: Strategically placed and meticulously arranged evenly around the circuit breaker, offering comprehensive coverage from top to bottom.
-External Packaging
Sturdy carton
Material: Constructed from durable, high-strength corrugated cardboard box, ensuring resilience and reliability.
Carton Sealing
Method: Expertly sealed using adhesive tape or industrial-grade strapping.
Requirement: A robust seal is a necessity to thwart any potential for box damage or splitting, securing contents with confidence.
Identification and Labeling
Content:Includes comprehensive details such as product model, quantity, weight, manufacturer specifics, and all essential transportation labels (e.g., fragile, upward direction, moisture-proof indicators) for seamless handling.
Location: All information is clearly and prominently emblazoned on the exterior of the cardboard box, ensuring effortless identification.
Transport
Domestic Transportation
For our esteemed customers with a designated freight forwarder in China, we guarantee swift delivery of products to the specified location utilizing efficient road transportation or domestic express services immediately after production completion.
International Transport
For smaller shipments necessitating rapid dispatch to an international destination,we collaborate with our esteemed partners, the world-renowned international express carriers
DHL, FEDEX, and UPS, ensuring punctual and reliable delivery.
Sea Freight/Air Freight
For larger consignments where time permits, our preferred method is sea freight. We liaise with a reliable freight companythat orchestrates trucking to the designated port, ensuring efficient storage and handling.Ultimately, goods are expertly shipped by sea to the customer's specified port, with retrieval managed by the customer via a bill of lading, ensuring a smooth and seamless process.
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