KAL36090 - 90 Amp Circuit Breaker

KAL36090 - 90 Amp Circuit Breaker

The KAL36090 has several useful identifiers to check when you're tracking down a breaker for existing electrical equipment. It's a 90-amp, three-pole Type KAL molded-case circuit breaker with thermal-magnetic protection, a 60 Hz frequency rating, and a 40°C rating. Both line and load lugs are included, which is important when confirming the connection arrangement for the breaker being replaced. The KAL36090 is built to last, while the right replacement decision still comes down to matching the part's form, fit, electrical ratings, and connection details with the equipment already in service.

Key Features and Benefits

• 90A, three-pole configuration: Gives you a clear starting point when matching the breaker to compatible existing equipment.
• Type KAL: The exact type designation helps narrow down replacement requirements for equipment calling for a KAL breaker.
• Thermal-magnetic protection: Uses the specified thermal-magnetic trip design.
• Line and load lugs included: Both sides are supplied with lugs, making the connection arrangement easy to identify before installation.
• 60 Hz, 40°C specifications: Useful details for confirming compatibility beyond amperage and pole count.
  

Technical Specifications

• Part Number: KAL36090
  
• Product Type: Molded Case Circuit Breaker
  
• Type: KAL
  
• Amperage: 90A
  
• Number of Poles: 3
  
• Protection Type: Thermal-Magnetic
  
• Frequency: 60 Hz
  
• Temperature Rating: 40°C
  
• A.I.C. Rating at 240VAC: 42 kA
  
• A.I.C. Rating at 480VAC: 25 kA
  
• A.I.C. Rating at 600VAC: 22 kA
  
• Line-Side Connection: Lugs included
  
• Load-Side Connection: Lugs included
  
• Width: 4.50 in.
  
• Height / Length: 8.00 in.
  
• Depth: 3.69 in.
  
• Overall Dimensions: 4.50" W × 8.00" L × 3.69 "D
  
• Approximate Ship Weight: 10.00 lbs.
  

Material Compliance and Certifications

No specific UL, CSA, IEC, RoHS, REACH, or other certification or material-compliance information was provided for the KAL36090. These approvals should not be assumed from the Type KAL designation or other supplied specifications. When a particular certification or compliance requirement applies to the installation, verify it for this exact part number before use.

Where It Works Best

The KAL36090 90A 3-pole circuit breaker is suited for compatible existing and legacy electrical equipment that specifically requires a Type KAL molded-case circuit breaker with thermal-magnetic protection. The included line and load lugs, defined physical dimensions, and clearly stated interrupting ratings provide several practical checkpoints when comparing it with the breaker currently installed.