NE221070 - 70Amp Circuit Breaker

NE221070 - 70Amp Circuit Breaker

The NE221070 70 Amp circuit breaker is built to protect 120/240VAC electrical systems from overloads and short circuits in residential, commercial, and light industrial environments. As a two-pole, bolt-on molded case circuit breaker, it disconnects both phases of the circuit at the same time, helping protect wiring and connected equipment when fault conditions occur. The built-in thermal magnetic trip mechanism reacts to prolonged overloads as well as sudden short circuits, providing steady, predictable protection where it matters most. Designed for use in existing NE frame panelboards, the NE221070 is a practical choice when replacing a worn or malfunctioning breaker and restoring safe operation to your system.

Key Features and Benefits

• 70 Amp Rating: Suitable for circuits that require dependable 70A overcurrent protection.
• Two-Pole Design: Simultaneously interrupts both hot legs for added safety.
• Thermal Magnetic Operation: Combines time-delayed overload protection with instant short-circuit response.
• Bolt-On Mounting: Secures firmly to the panelboard for a stable electrical connection.
• Molded Case Construction: Designed for durability and consistent performance in everyday applications.
  

Technical Specifications

• Model Number: NE221070
  
• Amperage: 70 Amps
  
• Poles: 2
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating (A.I.C.): 10kA @ 120/240VAC
  
• Frame Type: NE
  
• Mounting Type: Bolt-On
  
• Breaker Type: Thermal Magnetic Molded Case
  
• Dimensions:
  • Width: 2.75"
  • Length: 6.19"
  • Depth: 3.38"

Material Compliance and Certifications

• Industry Standards: The NE221070 is manufactured in accordance with recognized electrical safety standards for molded case circuit breakers. Constructed from quality materials and tested for performance, it is intended to meet applicable code requirements when installed in compatible equipment and according to proper electrical practices.
  

Where It Works Best

• This 70 amp double pole circuit breaker is commonly used for maintenance and replacement in existing NE frame panelboards. It fits well in residential load centers, commercial panels, and light industrial systems that require reliable 120/240VAC circuit protection. If you’re replacing a damaged breaker or upgrading a circuit within its rated capacity, the NE221070 provides a straightforward solution that helps keep your electrical system operating safely and efficiently.