UBITB250C - 50 Amp Circuit Breaker

UBITB250C - 50 Amp Circuit Breaker

Ensure your home or light-commercial electric system stays protected with the UBITB250C 50 Amp Circuit Breaker—engineered for dependable, long-lasting performance. Featuring a thermal-magnetic trip design, this two-pole breaker responds quickly and accurately to overloads or short circuits, providing the peace of mind every homeowner and electrician wants in their breaker panel.

Key Features and Benefits

• 10 kAIC Interrupting Rating: Safely cuts fault currents with ease, reducing the risk of damaging power surges.
• Thermal-Magnetic Trip Mechanism: Offers fast, clear protection from overloads and short circuits, keeping your wiring and devices safe.
• 2-Pole Design for 120/240 V Applications: Ideal for split-phase residential circuits and a range of home systems.
• Copper/Aluminum Compatibility: Supports #14–4 AWG Cu/Al wiring, so you don’t need to buy special connectors.

Technical Specifications

• Amperage Rating: 50 Amps
  
• Voltage Rating: 120/240 V AC
  
• Interrupting Capacity: 10 kAIC
  
• Number of Poles: 2
  
• Trip Type: Common trip for simultaneous pole shutoff
  
• Wire Size Compatibility: #14–4 AWG (Copper or Aluminum)
  

Material Compliance and Certifications

• UL 489 Listed: Meets the strict testing standards for circuit breaker quality and safety.
• Industry-Conforming Performance: Designed and certified to meet or exceed electrical code requirements for residential and light commercial use.

Where It Works Best

• The UBITB250C is a smart choice for both homeowners and electricians working on panel upgrades, new builds, or replacement jobs. Its space-saving design and full 10 kAIC rating make it a great fit for high-demand appliances like electric water heaters, window air-conditioning units, and electric vehicle (EV) charge circuits.