Eaton Series G Molded Case Circuit Breaker - EG Frame Circuit Protection

The Eaton Series G molded case circuit breaker, EG-frame, is a compact and reliable solution designed for electrical OEMs and machinery OEMs requiring robust circuit protection. This fixed thermal and fixed magnetic trip, single-pole breaker is rated at 40 amperes and suitable for use in 600Y/347 Vac applications. It delivers high interrupting capacity with 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, and 35 kAIC at 600Y/347 Vac, making it ideal for demanding electrical distribution and switchgear supplier needs. The breaker features a bolt-on mounting design and operates at 50/60 Hz frequency, with a stainless steel enclosure material ensuring durability and long service life.

Specifications

• Manufacturer: Eaton
• Manufacturer Part #: EGH1040FFB
• Frame: EG
• Circuit Breaker Type: EG
• Amperage: 40 amperes
• Voltage Rating: 600Y/347 Vac
• Interrupting Capacity: 100 kAIC at 240 Vac, 65 kAIC at 480 Vac, 35 kAIC at 600Y/347 Vac
• Frequency: 50/60 Hz
• Poles: Single-pole
• Mounting Type: Bolt-on
• Enclosure Material: Stainless Steel
• Dimensions (HxWxL): 5.5 in x 1 in x 2.99 in
• Product Weight: 1.5 lb

Features

• Fixed thermal and fixed magnetic trip for reliable overcurrent protection
• Compact EG frame providing a 35% size reduction compared to traditional breakers
• High interrupting ratings suitable for industrial and commercial electrical distribution
• Stainless steel enclosure for enhanced durability and corrosion resistance
• Bolt-on mounting for secure and straightforward installation
• Compatible with Eaton’s Series G accessories and trip units for flexible configuration
• Designed to meet UL, CSA, IEC, CCC, and CE global certifications supporting international applications

Downloads & Links

• Moem Mccb Product Selection Guide
• Molded Case Circuit Breakers Catalog
• Motor Protection Circuit Breakers Product Aid
• Strandable Terminals Product Aid
• Current Limiting Molded Case Circuit Breaker Module Product Aid
• Application Of Multi-Wire Terminals For Molded Case Circuit Breakers
• Power Metering And Monitoring With Modbus Rtu Product Aid
• Comprehensive Circuit Protection For Control Panel Applications
• Circuit Breaker Motor Operators Product Aid
• Breaker Service Centers
• Plug-In Adapters For Molded Case Circuit Breakers Product Aid
• Multi-Wire Lugs Product Aid
• High Performance Operating Handles For Series G Circuit Breakers Product Aid
• Series G Mccb Quick Selector
• Current Limiting Molded Case Circuit Breaker Module For Series G, Jg And Cl
• Application Of Tap Rules To Molded Case Breaker Terminals
• Ng And Nd-Frame Molded Case Circuit Breakers
• Eatons Volume 4-Circuit Protection
• Molded Case Circuit Breakers Providing Higher Levels Of Selective Coordination Product Aid