EF3B060 - 60Amp Circuit Breaker

EF3B060 - 60 Amp Circuit Breaker

When you’re maintaining an existing electrical system, the last thing you want is guesswork. The EF3B060 molded case circuit breaker gives you a straightforward, compatible solution designed to match the form and fit of EF3 frame equipment. Rated at 60 amps and built for three-phase systems, this breaker is a practical choice for keeping your distribution setup operating the way it was originally designed. With solid interrupting capacity across multiple voltage levels, it helps manage overloads and short circuits with confidence—without requiring modifications to your current setup. If you’re focused on keeping systems running safely and efficiently, this breaker does exactly what it’s supposed to do.

Key Features and Benefits

• 60 amp rating: for dependable circuit protection in commercial and industrial applications
• 3-pole design: ideal for three-phase power distribution systems
• Compatible with EF3 frame installations: for easy replacement and fit
• Interrupting capacity suited for common voltage levels: supporting safe fault handling
• Molded case construction: helps shield internal components from damage
• Built to last: making it a reliable option for ongoing system maintenance

Technical Specifications

• Part Number: EF3B060
  
• Amperes: 60A
  
• Poles: 3
  
• Frame Type: EF3
  
• A.I.C. Rating:
  • 14k @ 600VAC
  • 14k @ 480VAC
  • 18k @ 240VAC
• Operating Temperature: 40°C ambient
  
• Approx. Dimensions / Shipping Weight: 6.0 in height, 4.5 lbs
  

Material Compliance and Certifications

• Industry Standards: Produced in line with standard industry requirements for molded case circuit breakers
• UL Standards: Designed to meet typical UL and electrical safety expectations for this category
• Code Compliance: Suitable for installations that follow NEC and other applicable electrical codes

Where It Works Best

• The EF3B060 is a natural fit for commercial buildings, industrial facilities, and institutional environments where EF3 frame breakers are already in place. It’s especially useful for maintenance teams and electricians who need a like-for-like replacement to restore protection without redesigning the system. From panelboards to distribution equipment, this breaker helps keep existing infrastructure operating safely and consistently.