ET4032 - 20Amp Circuit Breaker

ET4032 - 20 Amp Circuit Breaker

If you're working on an existing electrical setup and need a breaker that fits right without guesswork, the ET4032 is a practical solution. This 3-pole, 20-amp molded-case circuit breaker is designed to match F-frame configurations commonly found in commercial and industrial systems. It's designed to handle everyday electrical loads while providing dependable protection against overloads and short circuits. With a 14kA interrupting rating at 480VAC and a 40°C operating standard, it's a solid choice for keeping established systems running as intended—no unnecessary adjustments required.

Key Features and Benefits

• Fits existing F-frame setups – Designed for straightforward replacement in compatible equipment
• Three-phase protection – 3-pole design supports balanced electrical distribution
• 20-amp rating – Suitable for branch circuits with moderate demand
• 14kA @ 480VAC interrupting capacity – Handles fault conditions within its rating
• Thermal-magnetic trip – Responds to both overloads and short circuits
• Space-conscious design – Works well in panelboards and similar enclosures
• Made for longevity – Built to hold up under normal operating conditions over time

Technical Specifications

• Part Number: ET4032
  
• Poles: 3
  
• Amperage: 20A
  
• Interrupting Rating: 14kA @ 480VAC
  
• Frame Type: F
  
• Temperature Rating: 40°C ambient
  
• Type: Molded Case Circuit Breaker
  
• Shipping Height: 10.0 in
  
• Weight: 4.5 lbs
  

Material Compliance and Certifications

• Industry Standards: Produced in line with widely accepted industry standards for molded case circuit breakers
• NEC Guidelines: Intended for use in systems following NEC (National Electrical Code) guidelines
• UL Usage: Commonly used in UL-listed assemblies when installed according to the manufacturer's and system requirements

Where It Works Best

The ET4032 is a good fit for commercial properties, light industrial spaces, and facility maintenance projects where matching existing equipment is key. You'll typically find it used in panelboards, switchboards, and distribution systems that require a 3-pole, 20-amp breaker in an F-frame format. It's especially useful for keeping older systems running without reconfiguring the setup.