EHD2040L - 40Amp Circuit Breaker

EHD2040L - 40Amp Circuit Breaker

When you need a compatible replacement circuit breaker for an existing electrical distribution system, the Eaton EHD2040L Series C molded-case circuit breaker delivers the form, fit, and function your equipment was originally designed for. Rated at 40 Amps with a 2-pole configuration, this complete F-frame breaker features Eaton's T186 thermal-magnetic trip unit, providing dependable protection against overloads and short circuits in compatible commercial and industrial applications. Built to last and designed for long service life, the EHD2040L is an excellent choice for maintaining existing electrical systems without changing their original design.

Whether you're replacing a failed breaker during scheduled maintenance or sourcing a matching unit for an existing installation, verifying the catalog number and electrical ratings helps ensure proper compatibility with your equipment.

Key Features and Benefits

• Genuine Eaton Series C complete molded case circuit breaker
• Catalog Number: EHD2040L
• 40 Amp current rating
• Two-pole design
• T186 thermal-magnetic trip unit helps protect against overloads and short circuits
• Complete EHD breaker with F-frame construction
• Line and load terminals for compatible installations
• Rated for 50/60 Hz electrical systems
• UL Listed
• Built to last for long-term operation in compatible electrical systems
• Designed as a form, fit, and functional replacement for compatible Eaton Series C equipment

Technical Specifications

• Manufacturer: Eaton
  
• Catalog Number: EHD2040L
  
• Product Type: Molded Case Circuit Breaker
  
• Series: Series C
  
• Circuit Breaker Type: EHD
  
• Frame Size: F Frame
  
• Frame Type: Complete Breaker
  
• Amperage Rating: 40 Amps
  
• Number of Poles: 2
  
• Trip Unit: T186 Thermal-Magnetic
  
• Frequency: 50/60 Hz
  
• Interrupting Rating:
  • 18kAIC @ 240 VAC
  • 14kAIC @ 480 VAC
• Terminal Configuration: Line and Load
  
• Dimensions:
  • Width: 2.75"
  • Length: 6.00"
  • Depth: 3.38"
• Weight: 3 lbs.
  
• UPC: 786679850886
  

Material Compliance and Certifications

The Eaton EHD2040L is UL Listed and manufactured for use in compatible Series C F-frame electrical systems. It is intended as a form, fit, and functional replacement when the original breaker's catalog number, amperage, pole count, interrupting rating, and frame type match the existing installation.

Where It Works Best

The EHD2040L is commonly used in commercial buildings, manufacturing facilities, industrial plants, institutional properties, and other electrical distribution systems where a compatible 40 Amp, 2-pole Eaton Series C F-frame circuit breaker is required. It is frequently found in panelboards, switchboards, motor control equipment, HVAC systems, machinery, and branch circuit applications that were originally designed for this breaker type.