| 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 state-of-the-art protective device tailored specifically for low-voltage distribution systems, perfectly suited for industrial, commercialand infrastructure sectors. Below is the essential overview of this remarkable series:
Economic solution: The EZC series is engineered with exceptional cost-efficiency, catering to the demands of small and medium-sized power distribution needs, while expertly balancing reliability with affordability.
Application scenarios: Ideal for power distribution protection, motor safeguarding (with necessary release configurations), building electrical frameworks, and more.
Breaking capacity: Delivers robust standard breaking capacities (such as 36kA, 50kA, etc.), ensuring coverage for most low-voltage distribution settings.
Current range: The frame current spectrum spans 63A to 630A and offers various rated current selections.
Rated current of the product: Discover the robust current handling capabilities of the Mtezc-100 to Mtezc-630, ranging from 10A to 630A, ensuring optimal performance and protection for diverse applications.
| 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: Rigorous Quality Control Measures
Mechanical Operation Testing: Precision in Every Movement
Content: Conduct multiple operational cycles of the circuit breaker to meticulously evaluate the reliability and smooth execution of both the opening and closing mechanisms, ensuring seamless performance and dependability.
Insulation Resistance Test: Uncompromising Safety Standards
Content: Utilize an advanced insulation resistance tester to precisely determine the insulation resistance across each pole of the circuit breaker, and between the pole and its casing, fortifying the device's safety and integrity.
Voltage Withstand Test: Robust Durability Under Pressure
Content: Implement a high voltage test (typically twice the rated voltage plus 1000V) held for 1 minute to validate the circuit breaker's resilience and detect any potential breakdown points.
Temperature Rise Test: Monitoring Heat Performance
Content: Operate under rated current and meticulously record the temperature rise of wiring terminals and contacts to ensure optimal thermal management and efficiency.
-On Site Testing: Real-World Performance Verification
Power-On Test: Confirming Operational Readiness
Content: Assess if the circuit breaker can open and close seamlessly upon powering on, guaranteeing immediate functionality.
Protection Function Test: Safeguarding Your Investments
Overload Protection: Designed for Reliability Simulate an overload scenario and ensure the circuit breaker trips within the predefined timeframe, providing assured protection.
Short Circuit Protection: Instantaneous Response Simulate a short circuit scenario and verify the circuit breaker's ability to trip immediately, safeguarding the entire electrical system.
Shockproof Material
Material: foam, bubble film, etc.
Placement: Carefully place these materials evenly around the circuit breaker, providing cushioning both at the top and bottom for optimal protection.
-External Packaging
Carton
Material: High-strength corrugated cardboard box
Carton Sealing
Method: Securely seal with tape or strapping
Requirement: Ensure a robust and reliable seal to prevent any potential cracking or damage to the box during transit.
Identification and Labeling
Content:Include essential details such as product model, quantity, weight, manufacturer information, and transportation labels (such as fragile, upward, moisture-proof, etc.)
Location: Clearly and prominently printed on the exterior of the cardboard box for quick identification.
Transport
Domestic Transportation
For domestic delivery, if you have a designated freight forwarder within China, we ensure timely transport of products to the specified location via road transportation or domestic express , all efficiently arranged after production is completed.
International Transport
For smaller shipments with tight deadlines needing delivery to an international location, we trust the reliable services of the three major express delivery giants:
DHL, FEDEX, UPS
Sea Freight/Air Freight
For larger shipments where time allows, we opt for sea freight, partnering with a trusted freight companythat arranges trucks for collecting goods and transporting them to the designated port for warehousing.Finally, these goods are carefully transported by sea to the customer's specified port, where the customer retrieves them using a bill of lading.
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