CBB2030 - 30Amp Circuit Breaker

CBB2030 - 30Amp Circuit Breaker

The CBB2030 is a 30 amp, 2-pole bolt-on circuit breaker for you to use in 120/240VAC electrical systems. It provides overcurrent protection by opening the circuit when an overload or short circuit occurs, helping you protect conductors and connected equipment from damage.

A two-pole breaker is often used where both legs of a 120/240VAC circuit need protection, which makes the CBB2030 a common choice for HVAC equipment, refrigeration systems, control panels, lighting applications, and other branch circuits. The bolt-on mounting style provides a secure connection in compatible panelboards, and its 10kA interrupting rating supports use in a wide range of commercial and industrial electrical systems.

The breaker is HACR rated and suitable for heating, air conditioning, and refrigeration applications. Its compact size can also be helpful when panel space is limited or when replacing an existing breaker in the field. For electricians and maintenance personnel, the CBB2030 is a straightforward option when a 30 amp, 2-pole breaker is required for a 120/240VAC system.

Key Features and Benefits

• 30 amp rating for branch circuit protection
• Two-pole design for 120/240VAC applications
• Bolt-on mounting for installation in compatible equipment
• 10kA interrupting capacity at 120/240VAC
• HACR rated for HVAC and refrigeration applications
• Compact design for efficient use of panel space
• Rated for operation in ambient temperatures up to 40°C
• Molded case construction for overcurrent protection
  

Technical Specifications

• Part Number: CBB2030
  
• Type: CBB
  
• Poles: 2
  
• Amperage: 30 Amps
  
• Voltage Rating: 120/240VAC
  
• Interrupting Capacity (A.I.C.): 10kA @ 120/240VAC
  
• Mounting Style: Bolt-On
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• HACR Rated: Yes
  
• Ambient Temperature Rating: 40°C
  
• Dimensions:
  • Width: 2.00 in.
  • Height: 3.41 in.
  • Depth: 2.92 in.
• Approximate Dimensions: 2.00"W x 3.41"L x 2.92"D
  
• Approximate Ship Weight: 2.00 lbs
  

Material Compliance and Certifications

• HACR Rated
• Molded case circuit breaker construction
• Intended for branch circuit and electrical distribution applications
• Suitable for use in compatible bolt-on electrical systems
  

Where It Works Best

The CBB2030 is frequently used in commercial buildings, schools, warehouses, office spaces, retail locations, and light industrial facilities. Typical applications include HVAC systems, refrigeration equipment, control panels, lighting circuits, and general electrical distribution systems that require a 30 amp, 2-pole circuit breaker operating on 120/240VAC power.