LT3500T - 500 Amp Trip Unit

LT3500T - 500 Amp Trip Unit

The LT3500T is a 500 amp, three-pole thermal magnetic trip unit that is suitable for use with compatible Series C, Frame J-K molded case circuit breaker equipment. If you are replacing a trip unit in an existing electrical system, match the correct specifications. For older equipment where the current application requires these same specifications, the LT3500T may be considered a form, fit, and function replacement.

Key Features and Benefits

• The 500A rating applies to applications that require a 500 amp LT trip unit.
• Thermal magnetic trip: This employs a thermal magnetic trip arrangement that is not interchangeable.
• The three-pole design is suitable for use with three-pole circuit breaker equipment.
• The Frame J-K size given helps technicians to identify the right component when working on existing equipment.
• For use with compatible Series C equipment when the specifications of the LT3500T correspond to the existing installation.
• Information on fit: The published height, width, and length/depth figures make it easier to compare the trip unit's actual size with the existing one before installation.

Technical Specifications

• Catalog Number: LT3500T
  
• Global Catalog Number: LT3500T
  
• UPC: 786679580073
  
• Product Type: Molded case circuit breaker accessory
  
• Type: Trip unit
  
• Circuit Breaker Type: LT
  
• Series: Series C
  
• Frame Size: Frame J-K
  
• Amperage Rating: 500A
  
• Number of Poles: Three-pole
  
• Trip Type: Non-interchangeable thermal-magnetic
  
• Product Length/Depth: 8.5 in.
  
• Product Height: 5.6 in.
  
• Product Width: 5.4 in.
  
• Product Weight: 2.8 lb
  
• Certification: UL Listed
  
• Compliance: Contact manufacturer
  

Material Compliance and Certifications

The LT3500T has a UL listing, and the specifications list material compliance as "Contact Manufacturer," so do not assume or add further compliance claims without supporting documentation.

Where It Works Best

The LT3500T 500A thermal magnetic trip unit is most appropriate for use with compatible Series C, Frame J-K molded case circuit breaker equipment that requires an LT-type, three-pole, 500 amp, non-interchangeable thermal magnetic trip unit, and it is especially suitable in situations involving the maintenance of old electrical equipment when the aim is to ensure that the new component has the same form, fit, ratings, and function as the original one rather than altering the system configuration.