JXD23B350L - 350Amp Circuit Breaker

JXD23B350L - 350Amp Circuit Breaker

The 65 kA rating at 240 VAC is a useful starting point when you're comparing the JXD23B350L to a breaker already in service. From there, the other identifiers complete the picture: 350 amps, three-pole, JXD2-A, and a non-interchangeable trip unit. The JXD23B350L is built to last, but replacement work still depends on getting the details right.

Key Features and Benefits

• 350A, three-pole configuration for equipment calling for these specific electrical ratings.
• Type JXD2-A serves as an important identifier for compatibility checks.
• Non-interchangeable trip unit matches applications requiring this trip arrangement.
• Line- and load-side lugs included, providing a clearly defined connection setup.
• Useful as a form, fit, and functional replacement in compatible existing and legacy equipment.
  

Technical Specifications

• Part Number: JXD23B350L
  
• Product Type: Molded Case Circuit Breaker
  
• Type: JXD2-A
  
• Amperage: 350A
  
• Poles: 3
  
• Trip Unit: Non-interchangeable
  
• A.I.C. Rating: 65 kA at 240VAC
  
• Additional DC Rating: 30 kA at 250VDC for two-pole applications only
  
• Line-Side Lugs: Included
  
• Load-Side Lugs: Included
  
• Width: 7.50 in.
  
• Height / Length: 11.00 in.
  
• Depth: 4.00 in.
  
• Overall Dimensions: 7.50 in. W × 11.00 in. L × 4.00 in. D
  
• Approximate Ship Weight: 18.00 lb
  

Material Compliance and Certifications

The supplied product data does not list specific material compliance information or certifications for the JXD23B350L. UL, CSA, IEC, RoHS, REACH, and other approvals should therefore not be assumed.

Where It Works Best

The JXD23B350L is a practical choice for compatible existing or legacy electrical equipment that specifically calls for a 350A, three-pole JXD2-A molded case circuit breaker. The included line- and load-side lugs, non-interchangeable trip arrangement, case dimensions, and 240VAC interrupting rating give you several concrete points to compare with the breaker being replaced.