JT3200T - 200Amp Trip Unit

JT3200T - 200Amp Trip Unit

When you're looking for a JT3200T, the part number is only the beginning. This Eaton trip unit is rated at 200 amps. It has a three-pole, thermal-magnetic configuration, but the T185 trip designation, JT breaker type, and Frame J size are just as important when checking an existing assembly. For older Series C equipment where maintaining the correct form, fit, and function matters, these published specifications provide concrete details for comparing with the trip unit already in place. The JT3200T is built to last, while keeping the focus where it belongs: correct compatibility with the existing breaker assembly.

Key Features and Benefits

• 200A rating for applications requiring this specific trip-unit amperage.
• Uses a three-pole thermal-magnetic trip configuration.
• T185 trip type provides an important compatibility identifier.
• Intended for compatible JT circuit breaker configurations.
• Frame J sizing helps identify the correct fit within existing Series C equipment.
• Part of the Eaton Series C molded case circuit breaker accessory line.
• UL Listed according to Eaton's published specifications.
  

Technical Specifications

• Catalog Number: JT3200T
  
• Manufacturer: Eaton
  
• Product Type: Molded Case Circuit Breaker Accessory
  
• Component: Trip Unit
  
• Series: Series C
  
• Amperage Rating: 200A
  
• Poles: 3
  
• Trip Technology: Thermal-Magnetic
  
• Trip Type: T185
  
• Circuit Breaker Type: JT
  
• Frame Size: Frame J
  
• Width: 4.5 in.
  
• Height: 7 in.
  
• Length / Depth: 5.25 in.
  
• Product Weight: 1.82 lb
  
• UPC: 786679404157
  

Material Compliance and Certifications

The JT3200T is UL Listed. For other compliance information, Eaton-supplied specifications state: Contact Manufacturer. No additional material or environmental compliance certifications were provided, so none should be assumed.

Where It Works Best

The JT3200T is compatible with existing and legacy Eaton Series C equipment where the breaker assembly calls for a 200A, three-pole T185 thermal-magnetic trip unit with a JT breaker type and Frame J size. It's particularly useful for replacement work where keeping the original electrical and physical configuration is the priority.

Before installing it, compare the JT3200T with the unit being replaced. Check the amperage, pole count, T185 trip designation, JT breaker type, Frame J size, and physical dimensions. Since the JT3200T is the trip unit portion of the assembly rather than a complete circuit breaker, the complete breaker configuration should be verified for compatibility.