EE2B090 - 90Amp Circuit Breaker

EE2B090 - 90 Amp Circuit Breaker

If you’re working with an EE2 frame panel and need a 90 amp, 2-pole breaker that fits without complications, the EE2B090 is built for exactly that role. This molded case circuit breaker is designed to handle standard overcurrent protection in 240VAC systems, with a 10kA interrupting rating suitable for many commercial and light industrial setups. It’s calibrated at 40°C, which aligns with typical operating conditions, making it a practical choice for maintaining existing electrical systems. The construction is straightforward and dependable—these breakers are built to last and continue doing their job without unnecessary complexity.

Key Features and Benefits

• 90 amp capacity for consistent circuit protection
• 2-pole design for 240VAC applications
• 10kA interrupting rating to safely address fault conditions
• EE2 frame ensures proper fit in compatible panels
• Rated for 40°C environments common in electrical rooms
• Molded case construction designed for long-term use

Technical Specifications

• Part Number: EE2B090
  
• Poles: 2
  
• Amperage: 90A
  
• Interrupting Rating: 10kA @ 240VAC
  
• Frame Type: EE2
  
• Temperature Rating: 40°C
  
• Type: Molded Case Circuit Breaker
  
• Shipping Dimensions: 6.0 in height
  
• Weight: 3.0 lbs
  

Material Compliance and Certifications

• Built to align with standard electrical safety expectations for molded case breakers
• Suitable for installations following NEC and local electrical code requirements
• Designed for typical thermal-magnetic protection applications (confirm compatibility with your system before installation)

Where It Works Best

• This breaker fits well in commercial buildings, light industrial facilities, and service panels that rely on EE2 frame components. It’s especially useful when replacing an existing unit where matching size, rating, and configuration matters. You’ll typically see it used in distribution panels, branch circuits, and equipment disconnect setups running at 240VAC.