UBIF15NB | Circuit Breaker | 15A | 2-Pole | Bolt-On

The UBIF15NB is an industrial circuit breaker engineered for maintenance, retrofit, and replacement tasks where exact specifications matter. This 15A, 2-pole bolt-on unit delivers sturdy, reliable overcurrent protection in demanding electrical panels.

Key specifications

• Amperage: 15A
• Pole configuration: 2-Pole
• Mounting method: Bolt-On
• Part reference: UBIF15NB

Why this breaker fits your project

Designed for industrial environments where you need precise matching specs, the UBIF15NB shines in maintenance, retrofit, and replacement tasks. Its 2-pole design protects both live conductors in a circuit, ensuring simultaneous interruption and safe shutdown of dual-line loads. The bolt-on mounting provides a solid mechanical connection that stands up to vibration and panel movement common in factories and workshop floors.

Compatibility and verification

Because panel compatibility matters, the part number is your best reference. Before ordering, confirm that your panel or enclosure accepts bolt-on, 2-pole breakers of 15A, and that the bus and mounting footprint align with the UBIF15NB. Use the part number UBIF15NB as your primary cross-check against your panel's documentation and labeling.

Where to use it

Ideal for:

• Motor control circuits and machine feeders in industrial settings
• Control panels, equipment cabinets, and retrofit projects where exact spec matching is required
• Maintenance replacements to restore original protection levels without changing the panel design

Installation and best practices

When installing, ensure the power is off and the panel is de-energized. Verify the breaker is seated firmly in the mounting rail and that the bolts are tightened to the panel's specification. Keep an eye on the panel labeling to confirm the 15A rating and bolt-on configuration are appropriate for the circuit being protected. If you're unsure, consult the panel documentation or a qualified electrician.

What sets the UBIF15NB apart

This breaker is not just a drop-in replacement; it is tailored for applications that demand exacting compatibility. By sticking to the 15A, 2-pole, bolt-on format and using the UBIF15NB part number as the anchor, you minimize the risk of misfit and ensure consistent protection across your industrial panels.