UQFB150-3P | Circuit Breaker | 3-Pole | Bolt-On

The UQFB150-3P is a rugged, industrial-grade circuit breaker designed for three-phase protection in control panels, switchgear, and reliable electrical distribution. This 3-Pole bolt-on unit is ideal for maintenance, retrofit, and replacement projects where exact specifications matter and downtime is minimized.

Why this 3-Pole Bolt-On Breaker matters

• Secure 3-Pole Bolt-On Mounting: A robust bolt-on design delivers a dependable, vibration-resistant connection, engineered for demanding industrial environments and long-term panel integrity.
• Precise Compatibility Reference: Use the part number UQFB150-3P as your primary reference to verify pole configuration and mechanical fit against existing equipment.
• Retrofit, Maintenance, and Replacement Ready: Specifically suited for upgrading aging protection devices or swapping out worn units without altering enclosure layouts.
• Three-Phase Protection: The 3-pole configuration protects all phases in typical motor and process installations, helping preserve coordinated protection across the system.

Ideal use cases

Perfect for retrofitting legacy systems, upgrading motor control centers (MCCs), and replacing breakers in industrial panels where a precise 3-pole bolt-on device is required. This unit helps maintain protection schemes and reliability in demanding production environments.

Compatibility and fit guidance

Before ordering, confirm that your application requires a UQFB150-3P with a 3-pole bolt-on configuration. The part number is the most reliable reference for ensuring correct mechanical fit and compatibility with your panel or enclosure. Compare mounting footprint and pole arrangement to your existing device to avoid mismatches.

Installation tips

• Handle with care during removal and installation to protect the device and mounting surfaces.
• Verify the panel’s electrical ratings and protection requirements in your equipment documentation before replacement.
• Adhere to standard electrical safety practices and use lockout/tagout procedures during installation.