NEF431060 - 60Amp Circuit Breaker

NEF431060 - 60 Amp Circuit Breaker

The NEF431060 60 Amp circuit breaker is built to deliver dependable overcurrent protection in commercial and industrial electrical systems where performance and safety matter most. Designed as a 3-pole, thermal magnetic molded case circuit breaker, this unit helps safeguard equipment and wiring from overloads and short circuits. Its bolt-on mounting style provides a secure, stable connection to the panelboard, making it a reliable choice for maintenance replacements and system upgrades. With solid interrupting ratings and a durable molded case construction, the NEF431060 is engineered to maintain consistent protection under demanding electrical conditions. Whether you’re replacing an existing breaker or maintaining a facility’s distribution system, the NEF431060 offers the performance and fit professionals expect from an NEF frame breaker.

Key Features and Benefits

• Thermal Magnetic Protection: Combines thermal overload protection with magnetic short-circuit response for fast, accurate interruption of fault conditions.
• 3-Pole Configuration: Ideal for three-phase electrical systems requiring balanced and reliable circuit protection.
• Secure Bolt-On Design: Ensures a tight, stable installation in compatible panelboards, reducing the risk of loose connections.
• Durable Molded Case Construction: Built for long service life in commercial and industrial environments.
  
• High Interrupting Capacity: Rated for 14kA at 480VAC and 18kA at 240VAC to help protect equipment against high fault currents.
  

Technical Specifications

• Manufacturer Part Number: NEF431060
  
• Amperage Rating: 60 Amps
  
• Poles: 3
  
• Voltage Rating: Up to 480VAC
  
• Interrupting Rating (A.I.C.):
  • 14kA @ 480VAC
  • 18kA @ 240VAC
• Frame Type: NEF
  
• Mounting Type: Bolt-On
  
• Dimensions:
  • Width: 4.13"
  • Length: 6.19"
  • Depth: 3.38"
• Approximate Shipping Weight: 6 lbs
  

Material Compliance and Certifications

• Industry Standards: The NEF431060 60A circuit breaker is manufactured to meet applicable industry standards for molded case circuit breakers, supporting safe operation and reliable performance in properly rated electrical systems.
• Electrical Safety Requirements: Its construction and design align with recognized electrical safety requirements, helping contractors and facility managers maintain code-compliant installations when used in approved equipment.
  

Where It Works Best

• The NEF431060 3-pole 60 amp breaker is well-suited for commercial buildings, industrial facilities, and large residential applications that rely on three-phase power distribution. It is commonly used for protecting feeders, distribution panels, and heavy-duty equipment circuits. This breaker is especially effective in maintenance scenarios where maintaining system integrity and minimizing downtime are priorities.