LGB3B110B - 110Amp Circuit Breaker

LGB3B110B - 110Amp Circuit Breaker

If LGB3B110B is the breaker number you're trying to match, check these specifications before installation. This 110A, 3-pole LGB G-frame circuit breaker is intended for compatible low-voltage panelboard applications and uses a thermal-magnetic trip unit. Its interrupting ratings are 65 kA at 480Y/277V and 14 kA at 600Y/347V. For existing electrical equipment, those ratings must match the application, along with the breaker frame, pole arrangement, terminals, conductor range, and physical size. That's especially important with legacy panelboards.

Key Features and Benefits

• 110A, 3-pole configuration for compatible low-voltage panelboard applications
• LGB G-frame construction gives technicians and buyers a specific frame reference when matching existing equipment
• Thermal-magnetic trip unit provides the specified overload and short-circuit protection
• UL Listed LGB frame
• Configured with TC1GG20 load-side lugs only
• Accepts 8–1/0 AWG copper or aluminum (Cu/Al) conductors
• Intended for maintenance and functional replacement applications where the existing equipment requires the specific LGB3B110B configuration

Technical Specifications

• Catalog Number: LGB3B110B
  
• Article Number: US2\:LGB3B110B
  
• Product Type: Low-Voltage Panelboard-Mount Circuit Breaker
  
• Frame: LGB / G Frame
  
• Ampere Rating: 110A
  
• Number of Poles: 3
  
• Trip Type: Thermal-Magnetic
  
• Interrupting Rating at 480Y/277V: 65 kA
  
• Interrupting Rating at 600Y/347V: 14 kA
  
• Terminal Arrangement: Load-Side Lugs Only
  
• Load Lug Type: TC1GG20
  
• Wire Range: 8–1/0 AWG
  
• Conductor Compatibility: Copper / Aluminum (Cu/Al)
  
• Dimensions: 3"W x 5.4"H x 2.8"D
  
• Net Weight: 2.756 lb
  
• Country of Origin: Mexico
  
• UPC: 887621220341
  
• Commodity Code: 8536200020
  
• Export Classification: ECCN EAR99 / AL N
  
• Dangerous Goods: No
  

Material Compliance and Certifications

The supplied manufacturer specifications identify the LGB frame as UL Listed. Environmental information associated with the LGB3B110B also references WEEE (2012/19/EU) take-back obligations and includes information related to REACH Article 33.

Where It Works Best

The LGB3B110B 110A 3-pole circuit breaker is best suited to existing and legacy low-voltage panelboards that call for this particular LGB G-frame configuration. In these applications, the objective is straightforward: maintain the form, fit, and electrical function required by the existing equipment.