EHB34050 - 50 Amp Circuit Breaker

EHB34050 - 50 Amp Circuit Breaker

If you’re maintaining or restoring an existing electrical system, the EHB34050 bolt-on circuit breaker delivers the exact fit and function you need—without guesswork. Designed for dependable circuit protection in commercial and industrial panels, this 50 amp, 3-pole breaker is built to handle demanding electrical loads while matching the specifications of legacy EHB-4 frame systems. Its bolt-on mounting ensures a secure, stable connection, helping reduce the risk of loose terminations and downtime. Whether you're replacing a worn unit or keeping critical equipment running, this breaker does the job it was designed to do—consistently and reliably over time.

Key Features and Benefits

• 50 Amp Continuous Protection – Ideal for moderate-load circuits requiring stable and consistent interruption
• 3-Pole Configuration – Supports three-phase electrical systems commonly found in commercial and industrial setups
• Bolt-On Mounting Design – Provides a firm, secure installation that minimizes movement and improves connection integrity
• EHB-4 Frame Compatibility – Designed for proper fit and alignment in panels using EHB-4 frame breakers
• High Interrupting Capacity – Rated for 14kA at 480VAC and 65kA at 240VAC to handle fault conditions effectively
• Built to Last – Engineered for long-term use in demanding environments where reliability matters

Technical Specifications

• Part Number: EHB34050
  
• Amperage: 50A
  
• Poles: 3
  
• Frame Type: EHB-4
  
• Interrupting Rating:
  • 14kA @ 480VAC
  • 65kA @ 240VAC
• Mounting Type: Bolt-On
  
• Approximate Dimensions: 3.5" height
  
• Weight: 3.0 lbs
  

Material Compliance and Certifications

• Manufactured to meet industry-standard electrical performance requirements
• Designed for use in systems aligned with UL-listed panel configurations (verify panel compatibility before installation)
• Constructed using durable materials suitable for standard electrical distribution environments

Where It Works Best

• Commercial buildings
• Industrial facilities
• Manufacturing equipment panels
• Legacy distribution systems requiring EHB-4 frame breakers
• Three-phase power applications where consistent 50A protection is required