EHB3015L - 15Amp Circuit Breaker

EHB3015L - 15 Amp Circuit Breaker

If you’re working with an older panel and need a breaker that fits exactly the way it should, the EHB3015L is built for that job. This 15 amp, 3-pole thermal-magnetic circuit breaker was designed for legacy systems—specifically panels manufactured before 1989—where matching the original specs isn’t optional, it’s critical. It delivers dependable protection against overloads and short circuits without the guesswork. The non-interchangeable trip unit keeps settings fixed and consistent, which is exactly what you want when maintaining system integrity. With a 14kA interrupting capacity at 480VAC and a 40°C rating, it’s well-suited for everyday operating conditions in commercial and industrial environments. Line and load terminals are included, so installation stays straightforward and secure. When the goal is keeping existing equipment running safely and correctly, this breaker does its job—no complications, no surprises.

Key Features and Benefits

• 15 Amp rating ideal for controlled circuit protection
• 3-pole design for three-phase electrical systems
• Thermal-magnetic protection handles both overloads and short circuits
• Fixed, non-interchangeable trip unit ensures consistent operation
• 14kA interrupting capacity at 480VAC
• Includes line and load terminals for secure, simple connections
• Designed for use in pre-1989 panel systems
• Rated for 40°C environments
• Built to last in demanding, real-world applications

Technical Specifications

• Part Number: EHB3015L
  
• Amperage: 15A
  
• Poles: 3
  
• Voltage Rating: 480VAC
  
• Interrupting Capacity: 14kA @ 480VAC
  
• Frame Type: EHB
  
• Trip Type: Thermal-Magnetic (Non-Interchangeable)
  
• Temperature Rating: 40°C
  
• Terminals: Line and Load Included
  
• Dimensions: 6.0 in height
  
• Weight: 4.13 lbs
  

Material Compliance and Certifications

• Meets applicable industry standards for molded case circuit breakers
• Designed for safe operation within listed electrical ratings
• Suitable for installation in systems aligned with national and local electrical codes

Where It Works Best

The EHB3015L is a practical choice for maintaining and servicing legacy electrical systems where compatibility matters. It’s commonly used in commercial buildings, industrial facilities, and infrastructure projects that still rely on older panelboards. When you need a breaker that matches original equipment specifications and fits without modification, this model delivers exactly that.