Connecticut Electric UBIF0240N NC240 40A Stab-Lok Replacement Breaker – Thin 1 Inch

Overview

The Connecticut Electric UBIF0240N NC240 replacement circuit breaker is a new, plug‑in, two‑pole option designed for Stab‑Lok load centers that accept NC style breakers. Finished in a neutral gray, this slim 1 inch body fits neatly into tighter panels while delivering a dependable plug‑in connection. Built to meet tested safety standards, it supports residential electrical circuits with a focus on reliability and straightforward installation.

Key benefits

• New, factory‑fresh replacement for Stab‑Lok panels manufactured by Connecticut Electric.
• Compatibility with Stab‑Lok circuits that accept NC style breakers.
• Intertek ETL Listing to UL Standard 489 for US and Canada, offering recognized safety verification.
• 10,000 AIC short‑circuit rating for robust protection under fault conditions.
• 40 Amp, 120/240 VAC, 2‑pole design with a 1" thin body for space‑saving installs.
• Plug‑in type for straightforward replacement without complex wiring.

Typical applications and considerations

In typical residential setups, this 40A NC240 breaker is suitable for circuits that feed electric ranges, ovens, quick recovery hot water heaters, and central air conditioning. These are suggested applications and do not guarantee compliance with all local codes. Always verify your local electrical codes and panel labeling before installation.

Installation and safety notes

Always replace only with new, tested, and Safety Agency Listed breakers. This model is intended for compatible Stab‑Lok panels and uses a plug‑in connection to simplify the replacement process. If you’re unsure about compatibility, consult a licensed electrician and refer to your panel’s labeling.

Technical specifications

• 40 Amp, 120/240 VAC, 2‑Pole NC style
• 1 inch thin body for compact panel layouts
• Plug‑in type for quick installation
• 10,000 AIC short‑circuit rating
• ETL listed to UL 489 for US and Canada