CBB3050H - 50Amp Circuit Breaker

CBB3050H - 50Amp Circuit Breaker

The CBB3050H is a 50 amp, 3-pole bolt-on circuit breaker designed to protect electrical systems from overloads and short circuits. Whether you're replacing an existing breaker or maintaining a commercial or industrial electrical system, this breaker provides the protection needed to help keep equipment and circuits operating safely.

Its bolt-on design creates a secure connection inside compatible panelboards, making it a solid choice for applications where reliability matters.

Because this breaker is HACR rated, it's commonly used in heating, air conditioning, and refrigeration systems, as well as other three-phase electrical applications. The compact size makes installation easier in panels where space may be limited, while its molded case construction is designed for everyday use in demanding environments.

Key Features and Benefits

• 50 amp current rating
• 3-pole configuration for three-phase systems
• Bolt-on mounting for a secure installation
• 10kAIC rating at 240VAC
• HACR rated for HVAC and refrigeration applications
• Molded case design for dependable circuit protection
• Rated for operation in 40°C ambient conditions
• Compact footprint for efficient panel space utilization

Technical Specifications

• Part Number: CBB3050H
  
• Type: CBB
  
• Poles: 3
  
• Amperage: 50 Amps
  
• Voltage Rating: 240VAC
  
• Interrupting Capacity: 10kAIC @ 240VAC
  
• Mounting Style: Bolt-On
  
• Breaker Type: Molded Case Circuit Breaker
  
• HACR Rated: Yes
  
• Temperature Rating: 40°C
  
• Approximate Weight: 2.50 lbs
  
• Dimensions:
  • Height: 3.41 in
  • Width: 3.00 in
  • Depth: 2.92 in
• Approximate Dimensions: 3.00"W x 3.41"L x 2.92"D
  

Material Compliance and Certifications

• HACR (Heating, Air Conditioning, and Refrigeration) Rated
• Designed for overcurrent and short-circuit protection
• Molded case construction for long-term electrical system protection

Where It Works Best

The CBB3050H is commonly used in commercial buildings, industrial facilities, HVAC equipment, motor circuits, and electrical distribution systems that require a 50 amp 3-pole breaker. It's a practical option for protecting three-phase circuits where dependable overcurrent protection and secure bolt-on installation are required.