EJB34080 - 80Amp Circuit Breaker

EJB34080 - 80 Amp Circuit Breaker

Upgrade your lighting panelboard protection with the robust Schneider Electric EJB34080. Engineered for performance and built to last, this 80 Amp, E-frame breaker is your go-to solution for reliable low-voltage protection and safe electrical distribution.

Key Features and Benefits

• Thermal-magnetic trip unit: Delivers pinpoint overload and short-circuit protection, safeguarding critical low-voltage circuits.
• Bolt-on mounting system: Enables fast, secure installation in Square D NF panelboards—no fuss, no loose connections.
• Engineered for long-term durability: The EJB34080 provides up to 20 years of dependable service, minimizing maintenance and operational costs.
• Rated to interrupt high fault currents: 100 kA at 120 VAC and 65 kA at 480Y/277 VAC—for peace of mind in demanding environments.

Technical Specifications

• Ampere Rating (In): 80 Amp
  
• Max Operating Voltage: 480Y/277 VAC
  
• Breaking Capacity:
  • 100 kA @ 120 VAC
  • 65 kA @ 480V
• Trip Unit Rating (Icu): 2,300 A
  
• Holding Current (Ih): 1,000 A
  
• Electrical Connection: Aluminum lugs
  
• Dimensions:
  • Height: 5.66″ (143 mm)
  • Width: 2.94″ (75 mm)
  • Depth: 4.05″ (103 mm)
• Weight: 4 lb (1.81 kg)
  

Material Compliance and Certifications

• cULus Listed: Ensures full compliance with North American safety standards.
• Green Premium® certified: Reinforcing Schneider’s commitment to low-carbon, eco-friendly design.
• Mercury-free construction: Promotes safer usage and easier disposal.
• Complies with RoHS and REACh directives: Meeting stringent EU environmental and hazardous substance regulations.

Suitability

• The EJB34080 is ideal for industrial and commercial lighting panels—especially Square D NF series setups. Its high acceptance of fault currents makes it perfect for facilities with fluctuating loads, ensuring uninterrupted operation even under stress. Contractors and maintenance teams will appreciate the bolt-on installation, while building owners will benefit from its long service life and regulatory compliance.