ET5915 - 175Amp Circuit Breaker

ET5915 - 175Amp Circuit Breaker

If you're replacing an existing ET5915 breaker, getting the electrical ratings right matters just as much as finding the correct physical fit. This 175 Amp, 3-pole Type J molded case circuit breaker is made for 480VAC electrical distribution systems and matches the configuration required for many commercial and industrial installations. Rather than changing your existing setup, it allows you to replace a compatible breaker while keeping the original design intact.

Key Features and Benefits

• 175 Amp current rating
• Three-pole configuration for three-phase electrical systems
• Type J molded case circuit breaker
• Rated for use on 480VAC systems
• 14kA interrupting capacity at 480VAC
• Suitable for operation in ambient temperatures up to 40°C
• Built to last with durable molded case construction
• Provides overload and short-circuit protection
  

Technical Specifications

• Part Number: ET5915
  
• Product Type: Molded Case Circuit Breaker
  
• Type: J
  
• Amperage: 175 Amps
  
• Poles: 3
  
• Voltage Rating: 480VAC
  
• Interrupting Capacity: 14kA @ 480VAC
  
• Ambient Temperature Rating: 40°C
  
• Dimensions:
  • Width: 4.50 in.
  • Height: 10.00 in.
  • Depth: 4.00 in.
• Approximate Shipping Weight: 21 lbs.
  

Material Compliance and Certifications

Always compare the breaker's amperage, voltage rating, interrupting capacity, pole configuration, and Type J frame with the requirements of your existing equipment before installation.

Where It Works Best

The ET5915 is commonly used in commercial buildings, industrial facilities, manufacturing plants, switchboards, panelboards, and other 480VAC power distribution systems that require a 175 Amp, 3-pole Type J molded case circuit breaker.