High Quality Industrial Molded Case Circuit Breakers for Reliable Circuit Protection

Wholesale SPX factory's high quality 3P 200A Molded Case Circuit Breaker MCCB, which is a three-phase core protection device designed for medium-sized distribution systems and large equipment. It has a rated current carrying capacity of 200A and integrates adjustable overload and short circuit protection, high segmentation capability, and flexible accessory expansion functions. If you need other MCCBs, you can contact them sales8@cnspx.com We have been there all along!

SPX durable 4P 200A Molded Case Circuit Breaker is a key protection device designed specifically for three-phase four wire (TN-S, TT system) distribution circuits. It provides synchronous protection and isolation for three phase wires and neutral wire (N pole) at a rated current of 200A. We have always followed IEC/EN standards and Chinese GB standards, which makes our products of high quality. Choose SPX to avoid detours.

The high-quality 4P 350A Molded Case Circuit Breaker provided by SPX is a deep response to the risk of neutral line overheating and safety isolation challenges in modern distribution systems. We not only provide products that meet standards, but also offer professional services based on system harmonic analysis, protection selective simulation, and full lifecycle reliability management. Choosing SPX means that you have chosen the most comprehensive security perspective and forward-looking technological response partner for your critical power facilities, thereby building a strong and intelligent power infrastructure for your own enterprise.

SPX factory offers a high quality 4P 250A 200A Molded Case Circuit Breaker, which is our direct response to the increasingly complex power distribution environment and constantly improving safety standards. We ensure that every product undergoes rigorous testing, and its four pole synchronous breaking performance and N-pole protection characteristics meet and exceed the standard requirements. We not only provide products, but also are willing to share our experience in designing quadrupole systems, assessing harmonic effects, and coordinating protection to help you build a safer, more standardized, and more reliable distribution system. Choosing SPX means choosing an uncompromising commitment to safety and standards.