LMD63T600 - 600Amp Trip Unit

LMD63T600 - 600Amp Trip Unit

The LMD63T600 gives you quite a few ways to confirm you’ve got the right part—and that matters when you’re dealing with existing electrical equipment. It’s a 600A, three-pole thermal-magnetic trip unit for an LMD frame, rated for 600VAC. Interrupting capacity is 50 kAIC at 480VAC and 25 kAIC at 600VAC. Now look at the connections. This unit is specified with TA3K500 lugs on both the line and load sides, accepting 1/0 AWG through 500 kcmil copper or aluminum conductors. That’s a useful detail to have when you’re standing in front of the equipment trying to determine whether everything lines up.

Key Features and Benefits

• 600A with three poles: Two quick numbers to check against the existing unit before getting into the finer details.
• LMD-frame configuration: If the equipment calls for an LMD frame, confirm this first.
• Thermal-magnetic trip unit: Matches applications requiring this specific trip arrangement.
• Rated for 600VAC: The supplied specifications identify a 600VAC voltage rating.
• Wide stated conductor range: The lugs accept 1/0 AWG through 500 kcmil copper or aluminum conductors.

Technical Specifications

• Catalog Number / MFN: LMD63T600
  
• Article Number: US2\:LMD63T600
  
• Product Type: Thermal-Magnetic Trip Unit for LMD Frame
  
• Product Family: LMD6
  
• Amperage: 600A
  
• Poles: 3
  
• Voltage Rating: 600VAC
  
• Trip Type: Thermal-Magnetic
  
• Breaking Capacity Classification: Standard
  
• A.I.C. at 480VAC: 50 kA
  
• A.I.C. at 600VAC: 25 kA
  
• Line-Side Lugs: TA3K500
  
• Load-Side Lugs: TA3K500
  
• Wire Range: 1/0 AWG–500 kcmil
  
• Conductor Compatibility: Copper/Aluminum (Cu/Al)
  
• Width: 7.5 in.
  
• Height: 16 in.
  
• Depth: 4.5 in.
  
• Overall Dimensions: 7.5"W × 16" H × 4.5"D
  
• Net Weight: 2.701 lbs.
  
• UPC: 783643268159
  
• Country of Origin: Mexico
  
• Standards: UL 489; IEC 60947-2
  
• RoHS Substance Restrictions: Compliant since July 14, 2008
  
• Export Classification: ECCN EAR99
  

Material Compliance and Certifications

The supplied manufacturer specifications state that the LMD63T600 meets UL 489 and IEC 60947-2 standards.

Where It Works Best

The LMD63T600 belongs in compatible existing and legacy equipment that calls for the same 600A, three-pole LMD-frame thermal-magnetic configuration. The lug setup deserves particular attention here. Both line and load sides use TA3K500 lugs, with a stated conductor range of 1/0 AWG through 500 kcmil Cu/Al.