Zinsco QFB24 - 200A, 2-Pole, Circuit Breaker

Meet the Zinsco QFB24, a rugged 200A, two-pole circuit breaker crafted for demanding power environments. Designed for dependable overcurrent protection, it integrates seamlessly with panelboards, switchboards, and control panels to safeguard essential electrical systems.

• Current rating: 200A
• Poles: 2-Pole
• Breaker type: Circuit Breaker
• Primary用途： Ideal for panelboards, switchboards, and control panels
• Best suited for: Industrial, commercial, and OEM applications where reliable protection and safe operation are critical
• Key benefit: Provides dependable overcurrent protection in distribution panels and motor control centers

Applications and scenarios where the QFB24 shines include protecting high-current circuits in distribution panels, motor control centers, and other serious power-distribution environments. Its 2-pole design offers flexible installation and ensures coordinated protection across related conductors, helping reduce the risk of electrical faults escalating into equipment damage or downtime.

Who benefits most: facilities with heavy electrical loads, machine builders and OEMs integrating robust protection into panelboards or control systems, and service teams upgrading or maintaining critical infrastructure. If you need a reliable 200A, two-pole solution that enhances safety and protectivity in industrial, commercial, or OEM settings, the Zinsco QFB24 is purpose-built for you.