NE221090 - 90Amp Circuit Breaker

NE221090 - 90Amp Circuit Breaker

The NE221090 90Amp Circuit Breaker is engineered to deliver dependable overcurrent protection for 120/240VAC electrical systems in residential, commercial, and light industrial settings. Designed as a two-pole, bolt-on breaker with thermal magnetic trip technology, this unit helps safeguard wiring, equipment, and panels from damage caused by overloads and short circuits. Its molded case construction and secure bolt-on mounting provide a solid, stable connection inside compatible load centers and panelboards. When consistent performance and code-compliant protection matter, the NE221090 offers the reliability electricians and facility managers expect from a high-quality 90 amp circuit breaker.

Key Features and Benefits

• 90 Amp Current Rating: Built to handle higher-demand circuits, making it suitable for larger branch circuits and equipment loads.
• Two-Pole Protection: Monitors and protects both lines of a 120/240V circuit, reducing the risk of electrical faults and system damage.
• Thermal Magnetic Trip Mechanism: Combines thermal overload protection with magnetic short-circuit interruption for fast, automatic response.
• Bolt-On Mounting Design: Provides a secure mechanical and electrical connection to the panelboard bus, helping minimize vibration and loose connections.
• Molded Case Construction: Manufactured with durable materials designed to withstand regular operation and challenging environments.
  

Technical Specifications

• Model: NE221090
  
• Amperage Rating: 90 Amp
  
• Number of Poles: 2
  
• Voltage Rating: 120/240VAC
  
• Interrupting Rating (A.I.C.): 10kA @ 120/240VAC
  
• Frame Type: NE
  
• Dimensions:
  • Width: 2.75"
  • Length: 6.19"
  • Depth: 3.38"
• Weight: 5 lbs
  

Material Compliance and Certifications

• Industry Standards: The NE221090 2-pole 90 amp circuit breaker is manufactured using industry-compliant, high-grade materials selected for electrical performance and long-term durability. It meets or exceeds applicable safety and performance standards for molded case circuit breakers, helping ensure reliable operation in properly rated electrical systems. Always confirm compatibility with your specific panel and application requirements prior to installation.
  

Where It Works Best

• This 90Amp bolt-on circuit breaker is ideal for maintenance, repair, and replacement projects in residential service panels, commercial buildings, and light industrial facilities. It performs well in applications requiring dependable two-pole protection for HVAC systems, subpanels, large appliances, and other high-load circuits operating at 120/240VAC. Whether you're restoring an existing electrical system or upgrading protection for a demanding circuit, the NE221090 helps maintain system safety and operational continuity.