EHB34080 - 80 Amp Circuit Breaker

EHB34080 - 80 Amp Circuit Breaker

When you’re maintaining or replacing components in an existing electrical distribution system, the EHB34080 circuit breaker offers the exact form, fit, and function needed to keep things running as intended. Designed for dependable circuit protection, this 3-pole, 80-amp breaker is built to handle demanding commercial and industrial applications where consistent performance and proper fault interruption matter. Its bolt-on mounting style provides a secure connection within compatible panelboards, helping ensure stable operation over time. Built to last and engineered for compatibility, the EHB34080 is a practical solution for keeping legacy systems operating safely and efficiently.

Key Features and Benefits

• 3-Pole Configuration – Supports three-phase electrical systems commonly found in commercial and industrial environments
• 80 Amp Rating – Suitable for moderate-load circuits requiring reliable overcurrent protection
• Bolt-On Design – Secures firmly to panelboards, reducing movement and ensuring proper electrical contact
• Dual Interrupting Ratings – 14k A.I.C. at 480VAC and 65k A.I.C. at 240VAC for flexible application across voltage systems
• EHB-4 Frame Compatibility – Designed to fit seamlessly into existing setups using this frame type
• Built to Last – Manufactured with durability in mind for long-term use in established electrical systems

Technical Specifications

• Part Number: EHB34080
  
• Poles: 3
  
• Amperes: 80A
  
• Frame Type: EHB-4
  
• Interrupting Capacity:
  • 14k A.I.C. @ 480VAC
  • 65k A.I.C. @ 240VAC
• Mounting Type: Bolt-On
  
• Dimensions / Shipping:
  • Height: 4.25 inches
  • Weight: 3.5 lbs

Material Compliance and Certifications

• This circuit breaker is manufactured in accordance with industry-standard electrical requirements for molded case circuit breakers. It is designed to meet applicable UL standards for safety and performance within its class, supporting proper installation and use in compliant electrical systems. Always confirm alignment with local codes and project specifications before installation.

Where It Works Best

• The EHB34080 is well-suited for:
• Commercial buildings with existing EHB-4 panelboards
• Industrial facilities maintaining legacy electrical infrastructure
• Replacement projects where matching specifications and fit are critical
• Three-phase systems requiring 80-amp overcurrent protection

If you’re working within an established setup and need a breaker that aligns with original design parameters, this unit provides a straightforward, compatible solution without unnecessary complexity.