ITE | CLM3B450 | Circuit Breaker | 3-Pole

The ITE CLM3B450 Circuit Breaker is a purpose-built 3-Pole protection device designed for maintenance, retrofit, and replacement projects where exact specifications matter. With the model CLM3B450, you get a true 3‑phase breaker that keeps your three-phase systems safeguarded and running smoothly.

Why this 3-Pole breaker stands out for professional electricians and facilities teams:

• Three-pole protection ensures all three phases trip together, which is essential for protecting motor loads, compressors, and other 3‑phase equipment from unbalanced or fault conditions.
• Exact compatibility reference—the part number CLM3B450 is your best guide for matching panels and assemblies in legacy and contemporary installations alike.
• Maintenance, retrofit, and replacement ready functionality means you can refresh aging panels, upgrade to current protection standards, or replace a failed unit without reconfiguring your electrical layout.
• Clear fit-and-rating considerations notes: always confirm the panel model, operating voltage, current rating, and trip characteristics before ordering to ensure seamless integration with your system.

Ideal applications and use cases

• Motor control centers and 3‑phase distribution panels in commercial, industrial, or manufacturing environments.
• Retrofits where an ITE CLM3B450 exactly matches existing protection hardware and trip curves.
• Replacement of a failed 3-pole unit to restore reliable three‑phase protection without altering wiring configurations.

Installation and practical considerations

For safe, reliable installation, work with the power off and follow your panel manufacturer’s guidelines. The CLM3B450 is designed to align with standard bus bars and mounting arrangements used in 3‑pole ITE-compatible panels. Always verify fit and ratings before ordering, and use the part number CLM3B450 as your compatibility reference to avoid mismatches.

What makes this product the right choice

• Authentic ITE protection solution with a clear path to compatibility in legacy or updated 3‑phase panel systems.
• Concrete, real-world benefits: synchronized tripping across all three phases reduces equipment damage and downtime, supporting safer, more stable operation of motors and other heavy loads.
• Designed for professionals who value precision: no guessing—trust the CLM3B450 model number as the definitive reference for fit and function.