A drop-in replacement for legacy Federal Pacific Stab-Lok load centers, the UBIF270 restores safe power distribution to residential and commercial applications. This 70-amp, two-pole miniature circuit breaker features a plug-on mounting style for straightforward installation. Designed to replace the discontinued NA270, it fits perfectly into Type NA thick-series panel slots. The unit delivers reliable thermal-magnetic trip protection and carries an HACR rating for HVAC equipment compatibility.
What load centers are compatible with the Connecticut Electric UBIF270N circuit breaker?
This breaker is designed exclusively for use in Federal Pacific Electric (FPE) Stab-Lok load centers that accept Type NA plug-in circuit breakers.
Is the UBIF270N a thick or thin style breaker?
The UBIF270N is a Type NA thick style breaker. It occupies two standard 1-inch spaces in an FPE Stab-Lok panel, making it 2 inches wide overall.
Which Federal Pacific Electric circuit breaker does the UBIF270N replace?
The Connecticut Electric UBIF270N is a direct replacement for the obsolete Federal Pacific Electric (FPE) NA270 circuit breaker.
Does the UBIF270N resolve the safety issues associated with original FPE breakers?
Yes. Original Federal Pacific Stab-Lok breakers are known for failing to trip under overload conditions. The Connecticut Electric UBIF series provides a modern alternative that is ETL listed to UL 489 standards, ensuring reliable thermal-magnetic protection.
How does the UBIF270N connect to the panel busbar?
It features a plug-in connection designed specifically to match the unique Stab-Lok busbar configuration found in Federal Pacific load centers. Ensure the panel is de-energized before seating the breaker.
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