UBITB140C - 40 Amp Circuit Breaker

UBITB140C - 40 Amp Circuit Breaker

The UBITB140C is a 40-amp, single-pole breaker used in 120VAC applications where you just need a proper replacement that fits and works like the original. No extras, no redesign—just the right specs to match what’s already in your panel. It’s rated at 10kA interrupting capacity, which is what you typically see for residential branch circuits. If you’re swapping out a breaker that’s worn out, tripping inconsistently, or simply won’t reset anymore, this is the kind of part you use to get things back to normal. As long as your panel calls for this style, installation is straightforward.

Key Features and Benefits

• Single-pole breaker for 120VAC circuits
• 40 amp rating for higher-demand lines
• 10kA interrupting rating
• Fits compatible panels as a direct replacement
• Simple, no-hassle install in the right setup
• Built to last under normal operating conditions

Technical Specifications

• Part Number: UBITB140C
• Poles: 1
• Amperage: 40A
• Voltage: 120VAC
• A.I.C. Rating: 10kA @ 120VAC
• Frame Type: Not specified
• Dimensions: Not specified
• Weight: Not specified

Material Compliance and Certifications

• Designed to meet standard electrical safety requirements for circuit breakers used in residential and light commercial systems. Always verify compatibility with your panel and follow local code during installation.

Where It Works Best

• Residential panels using 40-amp single-pole breakers
• Replacing a breaker that’s no longer functioning properly
• Circuits with steadily higher loads (within 40A limits)
• Light commercial setups using 120VAC