UBIF270NB | Circuit Breaker | 70A | 2-Pole | 240V | Bolt-On

The UBIF270NB is a rugged industrial circuit breaker built for dependable protection on 240V two‑pole circuits. With a 70A rating and bolt‑on mounting, it’s tailored for maintenance, retrofit, and replacement tasks where precise compatibility and reliable shutoff matter. Always confirm fit and ratings before ordering—the UBIF270NB part number is the most reliable reference for ensuring a seamless match with your panel or enclosure.

Key specifications at a glance

• Amperage: 70A
• Poles: 2‑Pole
• Voltage: 240V
• Mounting: Bolt‑On
• Part number: UBIF270NB
• Typical use: Industrial protection for maintenance, retrofit, and replacement projects

Why this breaker stands out

Unlike generic substitutes, the UBIF270NB is designed for quick, secure bolt‑on installation in compatible enclosures, minimizing downtime during service calls. Its 2‑pole design provides clear, simultaneous interruption on both conductors for reliable protection of 240V circuits. The 70A rating is well suited for mid‑sized industrial loads, offering a balanced blend of protection and operational continuity. By standardizing on the UBIF270NB, you simplify stocking and maintenance planning—your team can rely on a single part number for compatible replacements and retrofits.

Ideal use cases

• Maintenance and service of industrial equipment fed by 240V two‑pole circuits
• Retrofits or upgrades where a 70A, 2‑pole bolt‑on breaker matches the existing protection scheme
• Replacement of worn or obsolete breakers in panels that specify UBIF270NB compatibility
• Spare parts strategy for field technicians who service mid‑sized electrical feeders

Installation and compatibility guidance

• Verify that your panel or enclosure supports bolt‑on breakers of the UBIF270NB family and that the 70A/240V specifications align with your circuit’s design
• Use the part number UBIF270NB as the primary reference when checking documentation, diagrams, or supplier catalogs to prevent mismatches
• Prepare for a straightforward swap by removing the existing breaker, aligning the bolt‑on mounting, and securing it firmly to ensure good electrical and mechanical contact
• After installation, re‑check all conductors for proper seating and confirm that protective devices upstream and downstream are compatible with this rating

Maintenance, longevity, and best practices

• Keep spares of the UBIF270NB readily accessible in service areas where 240V, 70A protection is routinely required
• Periodically inspect for signs of wear, corrosion, or loose mounting that could compromise protection or trip reliability
• Document replacements with the part number to maintain clear maintenance records and simplify future retrofits

When your system requires a dependable 70A, 2‑pole, 240V bolt‑on circuit breaker, the UBIF270NB delivers targeted protection with installation efficiency and clear compatibility guidance. Confirm fit using the UBIF270NB reference, then proceed with confidence for a precise, straightforward replacement or retrofit.