LA36250 - 250 Amp Circuit Breaker

LA36250 - 250 Amp Circuit Breaker

Safeguard your electrical distribution system with the LA36250—a premium 250 A circuit breaker engineered to deliver dependable protection in both commercial and industrial environments. Built on the trusted I-Line platform, this breaker is designed for seamless integration, precise fault detection, and long-term reliability. Its thermal-magnetic trip mechanism ensures timely response to overloads and fault currents, keeping your system safe and minimizing downtime.

Key Features and Benefits

• 250 Amp capacity: Handles heavy loads with confidence, making it suitable for mains, feeders, or critical loads.
• Thermal-magnetic trip unit: Offers both long-time (thermal) and instantaneous (magnetic) protection, enhancing safety across load variations.
• I-Line plug-in mounting: Simple installation into compatible panelboards, which reduces labor and speeds deployment.
• 2- & 3-pole options available: Adaptable to different circuit configurations without requiring alternate models.
• High interrupting ratings: Certified for up to 22 kA at 600 VAC and 10 kA at 250 VDC, making it capable under fault conditions.
• Certified & compliant: UL 489, CSA, IEC certifications, and environmental compliance standards ensure safe, modern performance.

Technical Specifications

• Rated Current: 250 A
  
• Poles: 3 (also available in 2-pole)
  
• Voltage Ratings: 600 VAC / 250 VDC
  
• Breaking Capacity (Interrupting Rating):
  • 22 kA at 600 VAC
  • 30 kA at 480 VAC
  • 42 kA at 240 VAC
  • 10 kA at 250 VDC
• Trip Type: Thermal-magnetic
  
• Mounting Mode: I-Line plug-in
  
• Connection: Line side via I-Line, load side via lugs
  
• Dimensions:
  • Length: 11 in (279.4 mm)
  • Width: 6 in (152.4 mm)
  • Depth: 5.84 in (148.34 mm)

Material Compliance and Certifications

• Green Premium designation: Reflecting lower ecological impact.
• Compliance with RoHS and REACh standards: Ensures sustainable, environmentally responsible production.
• Mercury-free design: PVC-free components and halogen-free plastics.
• Transparent environmental disclosure: Allows full visibility into its materials.
• Certifications: Fully certified under UL 489, CSA, and IEC safety standards.

Where It Works Best

• Main feeders in commercial buildings.
• Power distribution panels in factories or large industrial sites.
• Retrofit upgrades in existing systems using I-Line panelboards.
• Multi-phase systems requiring dependable breaker performance under stress.