CBB3015H - 15Amp Circuit Breaker

CBB3015H - 15Amp Circuit Breaker

The CBB3015H is a 15 amp, 3-pole bolt-on molded case circuit breaker for use in 240VAC three-phase electrical systems. When a circuit experiences an overload or short circuit, the breaker trips and disconnects power to help protect your wiring and connected equipment.

Because it is a 3-pole breaker, the CBB3015H is typically used on three-phase circuits found in commercial and industrial settings. Common applications include HVAC equipment, air-handling units, refrigeration systems, motor control circuits, machinery, and other equipment powered by three-phase electrical service. The bolt-on mounting design allows the breaker to be secured in compatible panelboards, making it a common option for both maintenance work and equipment upgrades.

This breaker carries a 10kA interrupting rating at 240VAC and is HACR rated for heating, air-conditioning, and refrigeration applications. Its compact footprint can be helpful when working in existing equipment where panel space is limited.

Key Features and Benefits

• 15 amp rating for branch circuit protection
• Three-pole design for 240VAC three-phase systems
• Bolt-on mounting for installation in compatible panelboards
• 10kA interrupting capacity at 240VAC
• HACR rated for HVAC and refrigeration applications
• Molded case construction for overcurrent protection
• Compact design helps conserve panel space
• Rated for operation in ambient temperatures up to 40°C
  

Technical Specifications

• Part Number: CBB3015H
  
• Type: CBB
  
• Amperes: 15A
  
• Poles: 3
  
• Voltage Rating: 240VAC
  
• Interrupting Rating (A.I.C.): 10kA @ 240VAC
  
• Mounting Style: Bolt-On
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• HACR Rated: Yes
  
• Operating Temperature: 40°C
  
• Dimensions:
  • Width: 3.00"
  • Height: 3.41"
  • Depth: 2.92"
• Approximate Dimensions: 3.00" W x 3.41" H x 2.92" D
  
• Approximate Shipping Weight: 2.50 lbs
  

Material Compliance and Certifications

• HACR (Heating, Air Conditioning, and Refrigeration) Rated
• Molded case circuit breaker construction
• Intended for overcurrent and short-circuit protection applications
• Suitable for installation in compatible bolt-on panelboard systems
• Rated for operation in environments up to 40°C
  

Where It Works Best

The CBB3015H is commonly found in commercial buildings, warehouses, manufacturing facilities, schools, office complexes, and light industrial environments.