NEB3B015B - 15Amp Circuit Breaker

NEB3B015B - 15Amp Circuit Breaker

If you're looking for an NEB3B015B circuit breaker, getting the specifications right matters. This NEB Type molded case circuit breaker is a 15 amp, 3-pole unit made for panelboard-mount applications where its dimensions and electrical ratings match the existing equipment. It carries an interrupting rating of 35k AIC at 480VAC and 85k AIC at 240VAC, along with a 40°C rating and HACR rating. Load-side terminals are included. The breaker measures approximately 5.5 inches high, 3 inches wide, and 3 inches deep. For maintenance or replacement work in compatible legacy electrical equipment, the NEB3B015B offers the familiar form, fit, and function needed to keep an existing installation within its specified configuration. Its molded case construction is made for lasting service when properly installed and used within its ratings. Before replacing a breaker, check more than the part number. Compare the pole count, amperage, voltage, AIC rating, mounting style, and physical dimensions with your panelboard's requirements.

Key Features and Benefits

• 15-amp rating for applications specified for a 15A breaker.
• Three-pole design for compatible three-pole circuits.
• NEB Type molded case construction with a panelboard-mount configuration.
• Rated 35k AIC at 480VAC and 85k AIC at 240VAC.
• HACR rated for applications where this designation is required.
• 40°C rating as specified for this breaker.
• Load-side terminals are included, so the required terminals are already part of the breaker configuration.
• Measures approximately 5.5" H × 3.0" W × 3.0" D, an important detail when checking fit in existing equipment.
• Made with durable molded-case construction and built to last under its intended operating conditions.
  

Technical Specifications

• Part Number: NEB3B015B
  
• Type: NEB
  
• Product Type: Molded Case Circuit Breaker
  
• Amperage: 15 A
  
• Poles: 3
  
• AIC Rating: 35k @ 480VAC; 85k @ 240VAC
  
• Mounting: Panelboard Mount
  
• Temperature Rating: 40°C
  
• HACR Rated: Yes
  
• Load-Side Terminals: Included
  
• Height: 5.5 in.
  
• Width: 3.0 in.
  
• Depth: 3.0 in.
  

Material Compliance and Certifications

• The NEB3B015B is specified as HACR-rated and carries a 40°C rating. No other material-compliance certifications were included in the available specifications, so none are being assumed here.
• If your installation has specific certification, code, or material-compliance requirements, check the breaker markings and the documentation for the equipment where it will be installed.
  

Where It Works Best

• The NEB3B015B makes the most sense in compatible panelboards and legacy electrical systems that call for an NEB Type 15-amp, 3-pole molded case circuit breaker with these particular ratings and dimensions.
• It can be a straightforward choice for maintenance and replacement work when an existing installation needs to retain its original configuration. The key is compatibility—not just finding another breaker with the same amperage.
• Before installation, check the part number, 15A rating, three-pole configuration, voltage, AIC rating, dimensions, and panelboard mounting requirements. When those details match the equipment requirements, the NEB3B015B can provide the appropriate form, fit, and function for the application.