| Customization: | Available |
|---|---|
| Breaking Capacity: | Low Voltage Circuit Breakers |
| Operation: | Manual Type |
|
Still deciding? Get samples of $ !
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
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 is subjected to rigorous factory testing, exemplifying our unwavering commitment to delivering superior quality and unmatched performance.
Mechanical Operation Testing: This essential evaluation ensures our circuit breakers function flawlessly across diverse conditions.
Content: We meticulously perform repetitive operations on the circuit breaker to validate the opening, and closing, guaranteeing that every move is executed with remarkable smoothness and steadfast reliability.
Insulation Resistance Test: Our insulation resistance test is crucial for confirming the electrical soundness and safety of our circuit breakers.
Content: Utilizing a high-precision insulation resistance tester, we scrupulously measure the insulation resistance between each pole and between the pole and its enclosure, ensuring exceptional insulation strength.
Voltage Withstand Test: This assessment verifies the circuit breaker's durability under elevated voltage conditions.
Content: We apply a high voltage, typically twice the rated voltage with an additional 1000V, for a period of 1 minute, to detect any potential breakdowns, thereby reinforcing our product's robustness.
Temperature Rise Test: An essential analysis for guaranteeing peak thermal performance.
Content: Operate the circuit breaker at its rated current and precisely measure the temperature increase at the wiring terminals and contacts, ensuring they remain within acceptable safety thresholds.
- On-Site Testing: Our dedication to excellence extends with comprehensive testing at the installation site.
Power-On Test: This pivotal test certifies the circuit breaker's readiness for operation post-installation.
Content: We confirm that the circuit breaker can open and close seamlessly and efficiently once powered on, ensuring impeccable functionality.
Protection Function Test: A suite of tests crafted to fortify your systems.
Overload Protection: Ingeniously recreate overload scenarios to painstakingly verify that the circuit breaker trips within the designated time frame, safeguarding your infrastructure. Short Circuit Protection: Reproduce a
short circuit scenario, ensuring the circuit breaker trips immediately, delivering a steadfast defense against electrical failures.
We employ high-quality shockproof materials to ensure the utmost protection, safeguarding the integrity of our products during transit.
Material: Foam and bubble film for ultimate cushioning and safety, etc.
Placement: Strategically positioned to envelop the circuit breaker completely, both top and bottom, ensuring complete coverage and support.
-External Packaging
Sturdy carton
Material: Constructed of durable, high-strength corrugated cardboard box designed to withstand external pressures.
Carton Sealing
Method: Securely sealed using reliable tape or strapping.
Requirement: A robust seal is imperative to prevent any chance of box damage or cracking during transit and handling.
Identification and Labeling
Content:Includes comprehensive details like product model, quantity, weight, manufacturer specifics, plus essential transportation labels (e.g., fragile, upward direction, moisture-proof indicators) for safe handling.
Location: All information is clearly and prominently printed on the exterior of the cardboard box for easy identification.
Transport
Domestic Transportation
For customers with a designated freight forwarder in China, we ensure prompt and efficient delivery to the specified location using road transportation or domestic express services, guaranteeing timely arrival upon production completion.
International Transport
For smaller shipments requiring swift delivery to an international location,our trusted partners include renowned international express delivery companies
DHL, FEDEX, and UPS, ensuring top-tier global delivery service.
Sea Freight/Air Freight
For larger shipments where a longer transit time is acceptable, our preferred method is sea freight. We partner with a dependable freight companythat meticulously organizes trucking to the specified port for efficient warehousing and handling.Ultimately, goods are expertly transported by sea to the customer's specified port, with the customer responsible for retrieval using a bill of lading, ensuring a seamless and reliable handover.
){kind=link}