ITE | CP3B140 | Circuit Breaker | 1400A | 3-Pole | 600V

Meet the ITE CP3B140, a purpose-built circuit breaker engineered for demanding three-phase applications. With a commanding 1400A current rating and a 600V maximum voltage, it delivers reliable overcurrent protection in high-load environments. This is the protection you need when uptime matters and panels demand robust, dependable performance.

• Amperage: 1400A
• Poles: 3-Pole
• Voltage: 600V
• Part Number: CP3B140
• Best reference for compatibility: CP3B140 ensures proper fit when matching existing gear

Why this CP3B140 stands out in real-world service: it’s designed for maintenance, retrofit, and replacement projects where exact specifications must align with your current panel architecture. Using the precise CP3B140 part number minimizes the guesswork, helping you avoid mismatched mounting footprints, terminal connections, or trip characteristics. In other words, it’s the reliable choice when upgrading or refreshing a 600V, three-phase system.

Ideal use cases include:

• Upgrading aging three-phase panels to preserve system integrity without reworking panel interiors
• Replacing a failed or worn breaker in industrial equipment racks and service panels
• Retrofitting existing installations to meet updated safety standards while maintaining identical electrical ratings

Practical guidance for shoppers: always confirm fit and ratings against your panel labeling and the manufacturer’s catalog. The CP3B140 part number is the most reliable reference for compatibility, helping ensure the terminal layout and mounting provisions line up with your current hardware. When you need a durable, specification-aligned solution for high-current, 3-phase circuits, the ITE CP3B140 delivers the essential protection you can trust throughout your operation.