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Square D LAB36125 - Molded Case Circuit Breaker 125A 600V 3-Pole

Square D
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Square D LAB36125 is a molded case circuit breaker from the I-Line family, designed for overcurrent protection in industrial and commercial power distribution systems. This 3-pole, 125-ampere unit operates at 600VAC and provides thermal magnetic protection with LI (Long-Time and Instantaneous) functions for reliable overload and short-circuit response. The L Frame breaker features an I-Line style plug-in connection and weighs 20 lb, with a compact molded case construction suitable for panel mounting. It carries a 30kA interrupting capacity at 480VAC and is certified to UL 489, CSA, and IEC standards for safety and performance. The LAB36125 is typically applied in switchboards, panelboards, and motor control centers requiring dependable branch circuit protection.

Key Features & Specifications
  • Manufacturer: Square D
  • Item Subcategory: Molded Case
  • Family: I-Line
  • Type: LAB
  • Weight: 20 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: L Frame
  • Voltage Rating: 600V
  • Poles: 3
  • Connection: I-Line Style Plug-In
  • Protection: Thermal Magnetic
  • AIC rating: 30kA@480V
  • Phase: 3
  • Current Rating: 125A
  • Amperage: 125A
  • Voltage: 600VAC
  • Frame Type: LA
  • Mounting: Panel Mount
  • Certifications: UL 489, CSA, IEC
  • Molded Case Construction