E2020 - 20Amp Circuit Breaker

E2020 - 20 Amp Circuit Breaker

The E2020 circuit breaker is a 2-pole, 20-amp thermal-magnetic breaker designed for dependable circuit protection in electrical distribution systems operating at 120/240VAC. Built with a non-interchangeable trip unit, this breaker provides consistent overload and short-circuit protection while maintaining the original configuration required for compatible panelboards and equipment. Rated for 10kA interrupting capacity, the E2020 helps safeguard wiring and connected devices by interrupting fault currents before damage can occur. Engineered for installations rated up to 40°C, this breaker supports typical indoor electrical environments found in commercial, institutional, and light industrial facilities. The included load terminals simplify installation and ensure secure conductor connections. With its Frame Type E design, the E2020 is intended as a form-fit-function replacement for compatible legacy electrical systems where maintaining proper breaker specifications is essential. Like many traditional molded case breakers, it was built with durability in mind and designed to serve reliably within the electrical systems it was originally specified for.

Key Features and Benefits

• 2-Pole Configuration – Designed to protect two circuits or a 120/240VAC circuit in compatible panelboards.
• 20 Amp Rating – Provides circuit protection aligned with common branch circuit requirements.
• Thermal-Magnetic Trip Mechanism – Combines thermal protection for overload conditions with magnetic protection for short-circuit events.
• 10kA Interrupting Capacity – Rated to safely interrupt fault currents up to 10,000 amps at 120/240VAC.
• Non-Interchangeable Trip Unit – Maintains original breaker configuration for proper system compatibility.
• Frame Type E Construction – Built to match form, fit, and function requirements in designated equipment.
• Load Terminals Included – Allows straightforward wiring and secure conductor connections during installation.
• 40°C Rated – Suitable for use in standard ambient temperature conditions typical of indoor electrical installations.

Technical Specifications

• Part Number: E2020
  
• Poles: 2
  
• Amperage Rating: 20A
  
• Voltage Rating: 120/240VAC
  
• Interrupting Capacity (A.I.C.): 10kA @ 120/240VAC
  
• Trip Type: Thermal-Magnetic
  
• Trip Unit: Non-Interchangeable
  
• Frame Type: E
  
• Temperature Rating: 40°C Ambient
  
• Load Terminals: Included
  
• Approximate Shipping Weight: 2.75 lbs
  
• Approximate Shipping Height: 6.0 in
  

Material Compliance and Certifications

• Electrical Standards: The E2020 circuit breaker is manufactured to align with established electrical safety and construction standards applicable to molded case circuit breakers used in North American electrical distribution systems.
• Installation Compliance: Ratings and design characteristics support installation in equipment built to recognized industry requirements for circuit protection. Proper installation should always follow applicable electrical codes and manufacturer guidelines.
  

Where It Works Best

• Commercial buildings using compatible panelboards requiring a 20A two-pole breaker
• Industrial facilities maintaining existing electrical distribution equipment
• Institutional environments such as schools, healthcare facilities, and government buildings
• Maintenance and repair projects involving legacy electrical systems where matching breaker ratings and frame type is necessary
• Service panel applications operating within 120/240VAC distribution systems

The E2020 20-amp 2-pole circuit breaker is designed to provide the correct form, fit, and function required for compatible equipment while delivering dependable circuit protection consistent with its original electrical specifications.