EF2B015 - 15A Circuit Breaker

EF2B015 - 15A Circuit Breaker

The EF2B015 molded case circuit breaker is designed for electrical systems that require a dependable, like-for-like replacement in compatible Type EF2 equipment. Built for 15-amp, 3-pole applications, this breaker is commonly used in three-phase power distribution setups where maintaining existing system configuration is essential. With voltage ratings of 14kA at 600VAC, 14kA at 480VAC, and 18kA at 240VAC, it offers flexible application across multiple legacy electrical environments while helping protect circuits from overloads and short-circuit conditions.

If you're servicing or maintaining established electrical infrastructure, the EF2B015 provides a straightforward fit without requiring modifications to the original panel design.

At its core, this breaker is about keeping systems running as intended—simple replacement, correct fit, and reliable electrical protection in properly matched installations.

Key Features and Benefits

• 15 Amp, 3-pole molded case circuit breaker
• Designed for Type EF2 compatible systems
• Multi-voltage interrupt ratings:
  • 18kA @ 240VAC
  • 14kA @ 480VAC
  • 14kA @ 600VAC
• Supports maintenance and replacement in existing electrical setups
• Molded case design for enclosed circuit protection
• Suitable for three-phase power distribution systems
• Helps maintain original panel configuration without redesign
• Built for long-term service in properly matched installations

Technical Specifications

• Part Number: EF2B015
  
• Type: EF2
  
• Amperage: 15 Amps
  
• Poles: 3
  
• Voltage / Interrupt Ratings:
  • 18kA @ 240VAC
  • 14kA @ 480VAC
  • 14kA @ 600VAC
• Operating Temperature: 40°C (104°F)
  
• Dimensions:
  • Width: 3.00"
  • Length: 6.00"
  • Depth: 3.63"
• Approx. Shipping Weight: 4.00 lbs.
  

Material Compliance and Certifications

The EF2B015 is intended for installation in electrical systems designed to accept Type EF2 molded case circuit breakers. Installation should always be performed by a qualified electrician and in accordance with the National Electrical Code (NEC) and all applicable local and state regulations. Proper verification of electrical ratings, physical dimensions, and system compatibility is required before installation to ensure safe and correct operation.

Where It Works Best

• Industrial power distribution systems
• Commercial electrical panels
• Manufacturing and processing equipment
• Maintenance of legacy three-phase systems
• Facility electrical repairs and restoration work
• Equipment requiring Type EF2 compatibility