EGB3070FFB - 70Amp Circuit Breaker

EGB3070FFB - 70Amp Circuit Breaker

When you're maintaining an existing electrical system, having the right replacement breaker on hand can make the job a lot smoother. The EGB3070FFB Thermal Magnetic Circuit Breaker is a 70 Amp, 3-pole bolt-on molded case breaker designed to fit compatible legacy systems where maintaining original form and function is key. It uses fixed thermal-magnetic trip settings to help protect circuits from overloads and short circuits, while maintaining consistent operation with properly matched equipment. With its bolt-on mounting style, it installs securely, and the included load-side lug terminals help make field wiring more straightforward during service or replacement work.

This breaker is commonly used in commercial and industrial environments where dependable replacement components are needed to keep systems running without major changes to existing equipment.

Key Features and Benefits

• 70 Amp rating for branch circuit protection
• 3-pole configuration for three-phase systems
• Bolt-on mounting for a secure and stable installation
• Thermal magnetic trip design with fixed settings
• Helps protect against overload and short-circuit conditions
• Includes load-side lug terminals for easier wiring
• Interrupt ratings:
  • 25kA @ 240VAC
  • 18kA @ 480VAC
• Rated for operation in 40°C (104°F) ambient conditions
• Designed for form, fit, and function replacement in compatible systems
• Built to last for dependable service in properly maintained equipment
  

Technical Specifications

• Part Number: EGB3070FFB
  
• Type: EGB Thermal Magnetic Circuit Breaker
  
• Current Rating: 70 Amps
  
• Number of Poles: 3
  
• Mounting Style: Bolt-On
  
• Trip Type: Thermal Magnetic, Fixed Settings
  
• Interrupting Capacity:
  • 25kA @ 240VAC
  • 18kA @ 480VAC
• Operating Temperature: 40°C (104°F)
  
• Terminals: Load-side lug terminals included
  
• Dimensions:
  • Width: 3.00"
  • Length: 5.50"
  • Depth: 2.94"
• Approximate Weight: 3 lbs
  

Material Compliance and Certifications

The EGB3070FFB is manufactured for use in compatible molded case circuit breaker applications and is intended to meet applicable industry standards for electrical distribution equipment. Installation should always follow national electrical codes and manufacturer guidelines to help ensure safe and consistent operation.

Where It Works Best

• Commercial office buildings
• Industrial and manufacturing facilities
• Healthcare environments
• Educational campuses
• Retail and mixed-use properties
• Electrical distribution panels
• Switchgear and control systems
• Maintenance and retrofit projects
• Applications requiring a 70 Amp, 3-pole bolt-on breaker