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Challenger CBB3050H - Molded Case Circuit Breaker 50A 240V

Challenger
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Challenger CBB3050H is a three-pole molded case circuit breaker from the CBB Series, designed for overcurrent protection in distribution panels. It is rated for 50A at 240V with a 10kA interrupting capacity, utilizing a thermal-magnetic trip unit providing LI (Long-Time and Instantaneous) protection functions. This bolt-on unit weighs 1 lb and accommodates copper or aluminum wire from 14 to 4 AWG, featuring a compact construction for easy installation. It is UL 489 listed and CSA certified, ensuring compliance with industry safety standards. The breaker is suitable for industrial and commercial applications requiring reliable circuit protection in three-phase systems.

Key Features & Specifications
  • Manufacturer: Challenger
  • Item Subcategory: Molded Case
  • Family: CBB Series
  • Weight: 1 lb
  • Functions: LI - Long-Time and Instantaneous
  • Voltage Rating: 240V
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 10kA@240V
  • Phase: 3
  • Current Rating: 50A
  • Wire Size: 14-4 AWG (Copper/Aluminum)
  • Certifications: UL 489 Listed, CSA Certified
  • Application: Distribution Panels


Part Number: CBB3050H