NEB2B025B - 25 Amp Circuit Breaker

NEB2B025B - 25 Amp Circuit Breaker

When you replace a breaker in an existing panelboard, the details must match. The NEB2B025B is a 25-amp, 2-pole molded-case circuit breaker made for compatible panelboard applications using the NEB configuration. It is rated 35kA at 480VAC and 85kA at 240VAC and measures approximately 5.5 inches high, 2 inches wide, and 3 inches deep. The breaker is also HACR-rated, has a 40.25°C rating, and includes load-side terminals. Those details make it easier to compare the NEB2B025B with the breaker already installed in your equipment. For maintenance and replacement work on legacy electrical systems, matching the part number, physical size, mounting arrangement, amperage, number of poles, voltage, and interrupting rating is important. If your equipment calls for these specifications, the NEB2B025B provides the form, fit, and function needed for the application. It's a straightforward molded-case breaker built to last when properly selected and used in compatible equipment.

Key Features and Benefits

• 25-amp rating for applications designed around a 25A breaker.
• 2-pole design to match compatible two-pole panelboard configurations.
• NEB type for equipment designed to accept this breaker style.
• Rated 35kA at 480VAC and 85kA at 240VAC.
• Panelboard mount configuration for compatible installations.
• HACR rated for applications where this designation is required.
• Load-side terminals included as part of the breaker configuration.
• Measures approximately 5.5" H × 2.0" W × 3.0" D, giving you clear dimensions to compare with your existing breaker.
• Built to last for its intended application when properly installed and used within its specified ratings.

Technical Specifications

• Part Number: NEB2B025B
  
• Type: NEB
  
• Product Type: Molded Case Circuit Breaker
  
• Amperage: 25 A
  
• Poles: 2
  
• A.I.C. Rating & Volts: 35kA @ 480VAC; 85kA @ 240VAC
  
• Mounting: Panelboard Mount
  
• Dimensions:
  • Height: 5.5 in.
  • Width: 2.0 in.
  • Depth: 3.0 in.
• Temperature Rating: 40.25°C
  
• HACR Rated: Yes
  
• Load-Side Terminals: Included
  

Material Compliance and Certifications

• The NEB2B025B is HACR-rated. Beyond that designation, the available specifications provide no additional material compliance information or certifications, so assume none.
• Before installation, check the breaker requirements against the panelboard documentation, applicable electrical codes, and any required equipment listings.

Where It Works Best

• The NEB2B025B is intended for compatible panelboards and legacy electrical distribution systems that use the NEB breaker configuration. It's a good fit for maintenance and replacement work where the goal is to keep the existing system's breaker type and electrical configuration intact.
• A 25 amp rating by itself doesn't confirm compatibility. Before replacing an existing breaker, compare the part number, NEB type, two-pole configuration, dimensions, panelboard mounting arrangement, voltage ratings, A.I.C. ratings, and terminal setup with the equipment requirements.
• For systems designed around these characteristics, the NEB2B025B 25-amp 2-pole circuit breaker provides the required form, fit, and electrical specifications without changing the original equipment configuration.