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** Picture is for identification purposes only and may not represent the actual amperage of the product listed **

LD63T600 - 600Amp Trip Unit

  • 600 Amp
  • 600VAC
  • 3 Pole
Circuit BreakersSKU: LD63T600

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LD63T600 - 600Amp Trip Unit Description

LD63T600 - 600Amp Trip Unit

The LD63T600 is a 600-amp, 3-pole thermal-magnetic trip unit intended for an LD frame application. The manufacturer identifies this catalog number as "TU ONLY," an important distinction when you're sourcing a replacement for existing electrical equipment. When the catalog number and application requirements line up, the LD63T600 can serve as a form, fit, and functional replacement for equipment designed around this configuration. Properly selected, installed, and used within its specified ratings and application, it is built to last.

Key Features and Benefits

  • 600A rating for applications specifically requiring this current rating
  • 3-pole configuration
  • Designed for the LD frame
  • Thermal-magnetic trip unit
  • 600V rated
  • Manufacturer designation of TU ONLY helps distinguish this product from a complete breaker assembly
  • Manufacturer specifications reference TA2J6500 line- and load-side lugs
  • Referenced conductor range of 3/0 AWG–500 kcmil copper
  • Referenced conductor range of 4/0 AWG–500 kcmil aluminum

Technical Specifications

  • Catalog Number / MFN: LD63T600
  • Article Number: US2:LD63T600
  • Product Designation: TU Only
  • Product Type: Thermal-Magnetic Trip Unit
  • Frame: LD
  • Rated Current: 600A
  • Poles: 3
  • Rated Voltage: 600V
  • Interrupting Capacity at 600V: 25kA
  • Interrupting Capacity at 480V: 35kA
  • Breaking Capacity Classification: Standard
  • Referenced Line-Side Lugs: TA2J6500
  • Referenced Load-Side Lugs: TA2J6500
  • Copper Conductor Range: 3/0 AWG–500 kcmil
  • Aluminum Conductor Range: 4/0 AWG–500 kcmil
  • Published Dimensions: 7.5"W x 11"H x 4"D
  • Net Weight: 2.599 lb
  • Country of Origin: Mexico

Material Compliance and Certifications

  • Meets UL 489
  • Meets IEC 60947-2
  • Manufacturer data reports compliance with RoHS substance restrictions since July 14, 2008
  • REACH Article 33 information is provided by the manufacturer; this should not be interpreted as a blanket REACH compliance claim
  • Manufacturer data indicates no WEEE take-back obligation

Where It Works Best

The LD63T600 is best considered when existing or legacy electrical equipment specifically calls for a 600A, 3-pole thermal-magnetic trip unit for an LD frame. Rather than choosing a replacement based on amperage alone, match the complete electrical configuration to the equipment documentation.

Pay particular attention to the interrupting ratings: 25kA at 600V and 35kA at 480V. The applicable rating must meet the installation requirements and the available fault current.


Use of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer. CIRCUIT BREAKER SUPERSTORE® is an independent reseller and is not an authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do not apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.

Siemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are NOT supplied by Siemens AG or its affiliates.

Specifications

  • Poles:3
  • Amperes:600
  • A.I.C. Rating & Volts:600VAC
  • Type:LD6
  • Sub-Category:TRIP UNIT
  • Additional Notes:Only For LD6-A, HLD6-A, And HHLD6 Frames - discontinued by the Manufacturer

Returns are easy

You may return unused items within 30 days of delivery for a full refund.

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CIRCUIT BREAKER SUPERSTORE® provides a limited 1-year warranty on both new and reconditioned products. Rest assured, all products are authentic OEM (original equipment manufacturer).

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