ITE | CF3B090 | Circuit Breaker | 3-Pole

Meet the ITE CF3B090 3-Pole Circuit Breaker—the exact-part replacement designed for reliable protection in maintenance, retrofit, and replacement projects where accuracy matters. With a 3-pole configuration, it guards three live conductors in a single device, aligning with three-phase and multi-pole panel setups common in commercial and light-industrial environments.

Key details

• Poles: 3-Pole
• Part number: CF3B090 — the best reference for compatibility
• Applications: maintenance, retrofit, and replacement where matching specs are required
• Fit guidance: confirm fit and ratings before ordering

Why this matters: choosing the exact ITE CF3B090 part minimizes downtime and avoids misfits that can occur with generic crossovers. The 3-pole design is essential for protecting all conductors in a three-phase circuit, helping ensure safe startup and shutdown across the panel.

Ideal use cases

• Replacing a failed or worn breaker in ITE panels that specify CF3B090
• Retrofits of older electrical systems that require a like-for-like 3-pole breaker
• Maintenance cycles where quick, accurate part identification reduces panel downtime

Shopping tips

• Have the panel label or service documentation handy and reference CF3B090 as the compatibility benchmark
• Verify electrical ratings (current, voltage) and mounting style match your panel’s requirements
• If you are unsure of the exact fit, rely on the part number as the primary compatibility signal—it's the most reliable reference

In short, the ITE CF3B090 3-Pole Circuit Breaker is a precise, dependable choice for professionals who demand exact compatibility, straightforward installation, and solid protection for three-phase electrical systems.