Eaton Series C Complete Molded Case Circuit Breaker - 40 Ampere Circuit Protection

The Eaton Series C complete molded case circuit breaker is designed for reliable overcurrent protection in electrical distribution systems. This F-frame, three-pole breaker features fixed thermal and magnetic trip types, suitable for load-side applications at 50/60 Hz frequency. Ideal for electrical distributors and switchgear suppliers, it provides robust circuit protection for commercial and industrial electrical panels.

Specifications

• Manufacturer: Eaton
• Model Number: EHD3040
• Frame: F
• Poles: Three-pole
• Amperage: 40 amperes
• Interrupt Rating: 18 kiloamps
• Frequency: 50 hertz
• Dimensions (HxWxL): 6 in x 4.13 in x 3.38 in
• Product Weight: 4.5 lbs
• UPC: 786679317129

Features

• Complete breaker with fixed thermal and fixed magnetic trip types for reliable protection
• Load side design optimized for electrical distribution panels
• Compact F-frame size suitable for space-constrained installations
• UL489 listed and IEC 157-1 compliant for safety and performance
• Factory sealed with optional internal accessories installation prior to mounting
• Supports direct connection to multi-wire lugs for improved short-circuit current ratings and reduced panel space (refer to Eaton multi-wire lug solutions)

Downloads & Links

• Multi-Wire Lugs Product Aid
• Installation Instructions For Ehd, Edb, Eds, Ed, Edh, Edc, Fdb, Fd, Hfd, Fdc, Hfddc Circuit Breakers And Molded Case Switches
• Time Current Curves For Series C¬Æ F-Frame Circuit Breakers
• Circuit Breaker Motor Operators Product Aid
• Power Metering And Monitoring With Modbus Rtu Product Aid
• Strandable Terminals Product Aid
• Plug-In Adapters For Molded Case Circuit Breakers Product Aid
• Molded Case Circuit Breakers Catalog
• Moem Mccb Product Selection Guide
• Series C J-Frame Molded Case Circuit Breakers Time Current Curves
• Ehd3 2D Drawing Xchange
• Current Limiting Series C Molded Case Circuit Breakers Product Aid
• Application Of Multi-Wire Terminals For Molded Case Circuit Breakers
• F-Frame 310+ Molded-Case Circuit Breakers 15-225A
• Motor Protection Circuit Breakers Product Aid
• Ehd3 2D Pdf
• Application Of Tap Rules To Molded Case Breaker Terminals
• Counterfeit And Gray Market Awareness Guide
• Series C F-Frame Molded Case Circuit Breakers
• F-Frame Molded Case Circuit Breaker Drawing
• Ehd3 3D Model Xchange
• Types Ehd And Fdb 10 Amperes Ab De-Ion Circuit Breakers
• Series C G-Frame Molded Case Circuit Breakers Time Current Curves
• Breaker Service Centers
• Moem Mccb Product Selection Guide
• Eatons Volume 4-Circuit Protection