EHB14020 20 Amp Circuit Breaker

EHB14020 - 20 Amp Circuit Breaker

The Square D EHB14020 20 Amp Circuit Breaker is built for electricians and property owners who want safe, reliable protection in their electrical panels. This single-pole, bolt-on breaker is a solid choice for handling everyday power demands while offering strong protection against short circuits and overloads. With interrupting ratings of 14 kA at 277 VAC and 65 kA at 120 VAC, it provides the kind of performance you can count on in both residential and light commercial settings. Its compact size makes installation straightforward, and once in place, it delivers lasting, dependable service.

Key Features and Benefits

• Slim Build: Saves space in the panel, which is useful during upgrades or when working in tighter installations.
• Handles High Faults: Rated for 14 kA at 277 VAC and 65 kA at 120 VAC, giving strong protection in fault conditions.
• Bolt-On Mounting: Secures firmly in place, reducing the chance of accidental loosening.
• Tested & Certified: UL Listed and SWD rated, so it’s approved for lighting circuits and meets recognized safety standards.

Technical Specifications

• Poles: 1
  
• Amperage: 20 A
  
• Interrupting Capacity:
  • 14 kA @ 277 VAC
  • 65 kA @ 120 VAC
• Frame Type: EHB-4
  
• Size:
  • Width: 1 inch
  • Length: 3.5 inches
  • Depth: 2.63 inches
• Weight: 1.75 lbs
  
• Wire Range: Accepts (2) #14–#10 AWG conductors, 60 °C or 75 °C
  

Material Compliance and Certifications

• Industry Standards: Made from quality components that meet industry standards, the EHB14020 is UL Listed and designed for dependable long-term use.
• SWD Rating: Its SWD rating also makes it a trusted choice in lighting applications. This breaker complies with major safety and environmental regulations, so you know your installation is both secure and code-compliant.

Suitability

• The EHB14020 is designed for NEHB panelboards, specifically Series 3 and Series E1. It’s often used in retrofit jobs as well as new installs. Because it’s SWD rated, it’s a smart option for lighting circuits in offices, retail spaces, or homes—anywhere you need consistent, safe power control.