SCLD69600G - 600Amp Circuit Breaker

SCLD69600G - 600Amp Circuit Breaker

The Siemens SCLD69600G circuit breaker is a 600-amp, three-pole molded case circuit breaker (MCCB) from the Siemens SENTRON family. Designed for your electrical distribution equipment requiring an LD-frame breaker, this model combines a 600V AC voltage rating, current-limiting breaking-capacity construction, and a SensiTrip LIG electronic trip unit. With an interrupting rating of 100kAIC at 600V AC and 150kAIC at 480V AC, it provides clear electrical specifications to evaluate compatibility with existing commercial and industrial power distribution systems.

Key Features and Benefits

• 600-Amp Current Rating: Provides a defined 600A breaker rating for electrical distribution applications requiring this current capacity.
• Three-Pole Configuration: Designed for three-phase electrical distribution applications requiring a three-pole molded case circuit breaker.
• 600V AC Voltage Rating: Supports applications operating within the manufacturer's specified 600V AC voltage rating.
• Siemens SENTRON Construction: Part of Siemens' low-voltage SENTRON molded case circuit breaker range, with documented ratings and physical specifications.
• LD-Frame Design: Supportsform-and-fitt comparisons with existing equipment approved for this breaker configuration.
• SensiTrip Electronic Trip Unit: Incorporates Siemens electronic trip technology with the LIG protection functions identified for this catalog number.
• Long-Time Overcurrent Protection: Addresses sustained overcurrent conditions according to the applicable trip characteristics and settings.
• Instantaneous Overcurrent Protection: Provides a trip function for qualifying high-current faults without an intentional short-time delay.
• Ground-Fault Protection Function: Includes the ground-fault element identified by the LIG designation, subject to proper application, configuration, and system requirements.
• Included TA2J6500 Line-Side Lugs: Supplied with the manufacturer-specified line-side terminal lugs.
• Included TA2J6500 Load-Side Lugs: Also includes matching load-side lugs for the specified conductor ranges.

Technical Specifications

• Manufacturer: Siemens
  
• Product Family: SENTRON
  
• Product Type: Low-Voltage Molded Case Circuit Breaker (MCCB)
  
• Catalog Number / MFN: SCLD69600G
  
• Siemens Article Number: US2
  
• UPC: 783643217690
  
• Rated Current: 600 Amps
  
• Number of Poles: 3
  
• Rated Voltage: 600V AC
  
• Interrupting Capacity at 600V AC: 100kAIC
  
• Interrupting Capacity at 480V AC: 150kAIC
  
• Frame Type: LD Frame
  
• Trip Unit Type: Electronic Trip Unit (ETU)
  
• Trip System: Siemens SensiTrip
  
• Trip Function Designation: LIG
  
• Long-Time Protection: Included
  
• Instantaneous Protection: Included
  
• Ground-Fault Protection: Included
  
• Breaker Temperature Designation: Standard 40°C (104°F)
  
• Breaking-Capacity Construction: Current-limiting
  
• Line-Side Lugs: TA2J6500, included
  
• Load-Side Lugs: TA2J6500, included
  
• Copper Wire Range: 3/0 AWG–500 kcmil
  
• Aluminum Wire Range: 4/0 AWG–500 kcmil
  
• Width: 7.5 inches
  
• Height: 17.86 inches
  
• Depth: 4 inches
  
• Dimensions (W × H × D): 7.5 × 17.86 × 4 inches
  
• Net Weight: 34.00 lb
  
• Manufacturer-Stated Standards: Meets UL 489 / IEC 60947-2
  
• Country of Origin: Mexico
  
• Commodity Code: 8536200020
  
• Siemens Product Group: 3741
  
• Catalog ID: LV10.1
  
• Siemens Group Code: P360
  
• Export Classification: ECCN EAR99 / AL N
  

Material Compliance and Certifications

The Siemens SCLD69600G includes manufacturer-provided standards and environmental compliance information to support product identification, maintenance documentation, and equipment reviews.

• UL 489: Siemens states that the SCLD69600G meets UL 489 requirements applicable to molded case circuit breakers.
• IEC 60947-2: Siemens also identifies IEC 60947-2 among the standards met by this breaker.
• RoHS Substance Restrictions: Siemens reports compliance with the applicable substance restrictions according to the RoHS directive since March 30, 2009.
• REACH Article 33: The manufacturer provides a reference to REACH Article 33 duty-to-inform information based on the applicable candidate list.
• WEEE Information: Siemens identifies no take-back obligation under the WEEE 2012/19/EU field in its product data.

Where It Works Best

The Siemens SCLD69600G 600A molded case circuit breaker is intended for electrical systems where its ratings, electronic trip configuration, physical dimensions, and terminal connections match approved equipment requirements. Potential applications include:

• Existing Commercial Electrical Distribution
  
• Industrial Electrical Systems
  
• Legacy Siemens Switchboards
  
• 600-Amp Feeder Circuit Applications
  
• 480V AC Distribution Systems
  
• 600V AC Distribution Systems
  
• Three-Phase Power Distribution
  
• LD-Frame Breaker Replacements
  
• SensiTrip LIG Electronic Trip Applications
  
• Ground-Fault Protection Applications
  
• Copper-Conductor Installations
  
• Aluminum-Conductor Installations