Moulded Case Circuit Breaker MCCB with Ce CB (KNM1 3P/4P) 32A~800A 3p
Inquire NowDescription
The Moulded Case Circuit Breaker (MCCB) KNM1 series is designed for robust electrical distribution in AC circuits operating at 50/60Hz. It features a rated insulation voltage of 800V and is capable of handling rated operating currents from 6A up to 800A. This versatile circuit breaker is engineered to provide protection against overloads, short circuits, and other electrical faults, ensuring the safety and efficiency of your power systems. The installation can be performed either vertically or horizontally, making it adaptable to various environments. Compliance with IEC60947-2 & GB14048.2 standards guarantees its reliability and performance.
Additional features include options for shunt trip release, undervoltage, auxiliary contacts, and alarm contacts. The MCCB is also equipped with a rotary handle operation mechanism and a motor operation mechanism, enhancing its functionality and user convenience.
Specifications
| Attribute | Value |
|---|---|
| Frame Class | 100, 225, 400, 630 |
| Rated Current In(A) | 40, 50, 63, 80, 100, 125, 140, 160, 200, 225, 315, 350, 400, 500, 630 |
| Rated Voltage AC(V) | 400 |
| Rated Insulation Voltage AC(V) | 750 |
| Ultimate Short-Circuit Breaking Capacity Icu(KA) | 25 (AC 400V) |
| Mechanical Life | 8500 cycles |
| Electric Life | 1500 cycles |
| Outline Dimensions (W x L x H mm) | 122 x 150 x 90, 142 x 165 x 90, 198 x 257 x 106.5, 280 x 280 x 115.5 |
Additional Information
The MCCB is manufactured by Wenzhou Korlen Electric Appliances Co., Ltd, a company dedicated to the design, development, and production of high-quality electrical components. With a strong manufacturing base and a commitment to innovation, Korlen Electric Appliances has earned numerous national patents and certifications, ensuring that their products meet international quality standards. The company emphasizes reliability, offering a high breaking capacity breaker that has been recognized as a “Yueqing famous brand product” by local authorities.
