UBITBA250 Challenger Circuit Breaker 50 Amp 2 Pole Type A – 120/240V Plug-in Replacement for Challenger Panels, Thermal Magnetic, 10kA AIC

The UBITBA250 Challenger 50 Amp 2-Pole Circuit Breaker is a reliable replacement solution for Challenger and T&B Type A load centers. Designed for compatibility with legacy panels, this breaker restores safe and efficient circuit protection in residential electrical systems. With a 50 amp, 120/240V rating, this breaker is ideal for heavy-duty applications such as electric ranges, dryers, water heaters, and HVAC systems. The double-pole design delivers consistent power across both phases while ensuring proper overload and short-circuit protection. Featuring thermal-magnetic trip technology, the UBITBA250 breaker reacts quickly to electrical faults, helping prevent damage to appliances and wiring. Its plug-in mounting design allows for fast installation, making it a convenient option for electricians and homeowners performing panel maintenance or breaker replacement.

• DIRECT CHALLENGER REPLACEMENT - Designed as a UBITBA250 replacement breaker for Challenger and T&B Type A load centers—ideal for maintaining or upgrading older electrical panels.
• 50 AMP DOUBLE-POLE POWER - Provides 50 amp, 2-pole protection for 120/240V circuits—perfect for ranges, dryers, water heaters, and HVAC equipment.
• THERMAL MAGNETIC PROTECTION - Built with thermal-magnetic trip technology to respond to both overloads and short circuits for reliable electrical safety.
• PLUG-IN INSTALLATION - Standard 1-inch plug-in design ensures quick, secure installation in compatible Challenger panels without modifications.