BQCH2B090 - 90Amp Circuit Breaker

BQCH2B090 - 90Amp Circuit Breaker

If you're looking for a BQCH2B090, you're probably replacing a breaker that's already in service or matching the requirements of existing equipment. This 90 amp, 2-pole bolt-on molded case circuit breaker is used in systems that require a BQCH frame and a 14kA interrupting rating at 480VAC. When the frame type, amperage, and voltage ratings match the original specifications, finding the right replacement becomes much easier.

The BQCH2B090 is also HACR rated, making it suitable for heating, air conditioning, and refrigeration applications where that rating is required. With a 40°C ambient rating, it can be used in a variety of commercial and industrial environments. Whether you're replacing a failed breaker during routine maintenance or tracking down the correct part for an existing installation, this breaker is built to last and designed for use in compatible equipment that calls for these exact specifications.

Key Features and Benefits

• 90 amp current rating
• 2-pole configuration
• Bolt-on mounting design
• BQCH frame type
• Molded case circuit breaker construction
• 14kA interrupting rating at 480VAC
• HACR rated
• Rated for operation in 40°C ambient conditions
• Compatible with equipment designed for BQCH frame breakers
• Suitable for maintenance and replacement applications
• Built to last
  

Technical Specifications

• Part Number: BQCH2B090
  
• Frame Type: BQCH
  
• Circuit Breaker Type: Molded Case Circuit Breaker
  
• Poles: 2
  
• Amperage Rating: 90 Amps
  
• Voltage Rating: 480VAC
  
• Interrupting Rating: 14kA @ 480VAC
  
• Mounting Type: Bolt-On
  
• Ambient Temperature Rating: 40°C
  
• HACR Rated: Yes
  
• Dimensions:
  • Width: 2.00 in.
  • Height: 4.49 in.
  • Depth: 2.70 in.
• Approximate Shipping Weight: 3.0 lbs.
  

Material Compliance and Certifications

• HACR Rated
• Molded Case Circuit Breaker
• Rated for operation in 40°C ambient conditions
• Intended for installation in compatible electrical equipment
• Suitable for use within published electrical ratings
  

Where It Works Best

• The BQCH2B090 is commonly used in commercial facilities, manufacturing plants, warehouses, schools, healthcare buildings, and other locations that utilize compatible electrical distribution equipment.