JJA36250AAYQ - 250 Amp Circuit Breaker

JJA36250AAYQ - 250 Amp Circuit Breaker

The JJA36250AAYQ has a combination of features that makes identification fairly straightforward when you're matching a replacement to equipment already in service. The JJA36250AAYQ is built to last, while its value as a replacement comes down to something more practical: matching the required amperage, pole count, I-Line frame, plug-in arrangement, interrupting rating, and physical dimensions.

Key Features and Benefits

• 250A current rating for equipment requiring this specific amperage.
• Three-pole construction provides a clear point of reference for identifying the correct replacement.
• JJA type helps confirm the required breaker family and physical configuration.
• I-Line frame is specified for compatibility with equipment designed for this mounting arrangement.
• Plug-in design provides another important form-and-fit detail to verify against the existing installation.
• Thermal-magnetic operation provides the specified breaker trip technology.
  

Technical Specifications

• Catalog Number: JJA36250AAYQ
  
• Product Type: Molded Case Circuit Breaker
  
• Type: JJA
  
• Frame: I-Line
  
• Mounting / Connection Configuration: Plug-In
  
• Amperage: 250A
  
• Poles: 3
  
• Trip Technology: Thermal Magnetic
  
• AIC Rating at 600VAC: 25 kA
  
• AIC Rating at 480VAC: 65 kA
  
• AIC Rating at 240VAC: 100 kA
  
• Width: 4.50 in.
  
• Height / Length: 10.50 in.
  
• Depth: 4.38 in.
  
• Overall Dimensions: 4.50 in. W × 10.50 in. L × 4.38 in. D
  
• Approximate Ship Weight: 12.00 lb.
  

Material Compliance and Certifications

Specific material-compliance information and product certifications were not included in the supplied specifications for the JJA36250AAYQ. UL, CSA, IEC, RoHS, REACH, or other certification and compliance status should therefore not be assumed from the catalog number or breaker type alone.

Where It Works Best

The JJA36250AAYQ is best suited to compatible existing and legacy electrical equipment that specifically calls for a 250A, three-pole JJA molded case circuit breaker with an I-Line frame and plug-in configuration. Its multiple voltage-specific AIC ratings also make system voltage an important part of the compatibility check.