Wenzhou Rockgrand Trade Co.,Ltd.

 

 

- The Plug-in Miniature Circuit Breaker is a high-performance circuit breaker that is installed using a plug-in method. It boasts an elegant appearance, compact size, lightweight design, high breaking capacity, and quick trip characteristics. The housing and components are made from high flame-resistant and impact-resistant plastics, ensuring outstanding reliability and performance. The circuit breaker is composed of a housing, handle, operating mechanism, contact system, thermal trip unit, magnetic trip unit, and arc extinguishing cover, all designed to protect circuits and equipment from overcurrent damage.

 

 

 

 

 

1. Rated Operating Voltage (Ue): AC 230V/400V (1P), 400V (2P, 3P, 4P).

2. Rated Insulation Voltage (Ui): 600V.

3. Rated Impulse Withstand Voltage (Uimp): 4KV.

4. Rated Current (In): 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A.

5. Rated Short-Circuit Breaking Capacity (Icn): 6A-40A: 6000A, 50A-63A: 4500A.

6. Operational Short-Circuit Breaking Capacity (Ics): 6A-40A: 6000A, 50A-63A: 4500A.

7. Number of Poles: a. Single Pole (1P); b. Double Pole (2P); c. Triple Pole (3P); d. Four Pole (4P).

8. Instantaneous Trip Type: a. Type C (5In-10In); b. Type D (10In-20In).

9. Ambient Temperature Rating: 30°C.

10. Terminal Spacing (mm): 50mm.

11. Housing Protection Rating: IP20.

12. Lifespan: a. Electrical Lifespan: Not less than 4000 cycles; b. Mechanical Lifespan: Not less than 20000 cycles.

 

 

- Quick Break: Capable of rapidly interrupting fault currents, providing sensitive and reliable circuit and equipment protection.

- High Breaking Capacity: Possesses excellent breaking capacity to withstand sudden fault currents.

- Stability: Offers stable performance and dependable operation, ensuring long-term safety.

 

 

The Plug-in MCB finds wide-ranging applications across various industries and fields, including:

- Residential and Commercial Buildings: Used to safeguard electrical circuits and equipment in homes and commercial buildings.

- Industrial Control: Suitable for electrical protection and control in factories and production lines.

- Transportation: Employed for the protection and control of vehicle electronic systems.

 

 

The Plug-in Miniature Circuit Breaker boasts the following features and advantages:

- Plug-in Installation: Convenient and rapid plug-in and removal method, saving installation time and costs.

- Space-Saving: Compact design allows for flexible application in limited spaces.

- Strong Reliability: Subjected to rigorous quality control and testing, ensuring product stability and reliability.

 

 

 

We offer global logistics services to ensure timely and secure product delivery to customers. Market prices vary depending on order quantity and destination. We are committed to providing professional after-sales services, including product consultation, solution recommendations, and technical support.

 

 

We place a high emphasis on product safety assurance and quality management. The Plug-in MCB undergoes strict quality control and testing to ensure compliance with international standards and multiple certifications, demonstrating our capabilities as a professional manufacturer and supplier.

 

WENZHOU ROCKGRAND is a professional manufacturer and supplier of Plug-in Miniature Circuit Breakers, offering competitive prices for our customers. If you are interested in our products or have any inquiries, please contact us at: rockgrand@rockgrand.com.