NGB2B060B - 60 Amp Circuit Breaker

NGB2B060B - 60 Amp Circuit Breaker

When you're replacing a breaker in an existing panelboard, the small details matter. The NGB2B060B is a 60-amp, 2-pole NGB molded-case circuit breaker designed for compatible panelboard applications. It has an interrupting rating of 25 kA.I.C. at 480VAC and 100 kA.I.C. at 240VAC, along with a 40.25°C rating and HACR rating. The breaker measures about 5 inches high, 2 inches wide, and 3.06 inches deep, and includes load-side terminals.

For maintenance crews, electricians, and facility teams working with existing electrical equipment, the NGB2B060B can be a straightforward way to maintain the original form, fit, and function of a compatible installation. Rather than relying on appearance alone, check the part number, amperage, number of poles, interrupting rating, mounting style, and dimensions against the breaker being replaced. When those specifications match the application, this molded case breaker provides the configuration needed to keep the existing system intact. Its construction is built to last when installed and used within its specified ratings.

Key Features and Benefits

• 60 amp rating for applications specifically designed around a 60A breaker.
• Two-pole design for compatible 2-pole circuit requirements.
• NGB configuration helps maintain the correct form and fit in compatible panelboard equipment.
• Rated 25k A.I.C. at 480VAC and 100k A.I.C. at 240VAC.
• Panelboard-mount configuration for its intended equipment.
• HACR rated for applicable heating, air-conditioning, and refrigeration applications.
• Load-side terminals included as part of the breaker configuration.
• Compact 5.0" × 2.0" × 3.06" dimensions make physical compatibility easier to verify.
• Well suited to maintaining existing and legacy electrical systems that require these specifications.

Technical Specifications

• Part Number: NGB2B060B
  
• Type: NGB
  
• Product Type: Molded Case Circuit Breaker
  
• Amperage: 60 Amps
  
• Poles: 2
  
• A.I.C. Rating & Volts: 25k @ 480VAC; 100k @ 240VAC
  
• Temperature Rating: 40.25°C
  
• Mounting: Panelboard Mount
  
• Height: 5.0 in.
  
• Width: 2.0 in.
  
• Depth: 3.06 in.
  
• HACR Rated: Yes
  
• Terminals: Load-Side Terminals Included
  

Material Compliance and Certifications

• The NGB2B060B is HACR rated. Beyond that designation, the available specifications provide no additional material-compliance information or certifications, so we assume none. Follow applicable electrical codes and the requirements of the equipment where the breaker will be used.
  

Where It Works Best

• The NGB2B060B makes the most sense when servicing a compatible panelboard or legacy electrical installation that already calls for this NGB breaker configuration. It can be especially useful for maintenance and replacement work where keeping the existing equipment's original form, fit, and electrical characteristics matters.
• Before installation, compare more than just the part number. Confirm the 60 amp rating, two-pole configuration, voltage and A.I.C. ratings, dimensions, mounting method, and terminal arrangement with the existing equipment. That extra check helps determine whether the NGB2B060B is the correct functional replacement for the application.