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Eaton / Cutler-Hammer EGS3050FFG Molded Case Circuit Breaker

  • 50A
  • 3 Pole
  • Unit Mount
Eaton / Cutler-Hammer EGS3050FFG
Molded Case Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU EGS3050FFG
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  • 50A
  • 3 Pole
  • Unit Mount

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Eaton / Cutler-Hammer EGS3050FFG - 50A 3 Pole Molded Case Circuit Breaker

Eaton / Cutler-Hammer EGS3050FFG - 50A 3 Pole Molded Case Circuit Breaker

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$1,009.30 In Stock

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Description

Belonging to the Series G family, the Eaton EGS3050FFG is a 50A, 3-pole MCCB. This EG-frame device utilizes a fixed thermal-magnetic trip unit for reliable long-time and instantaneous (LI) protection. Built for flexible integration, this unit mount breaker includes standard line and load lugs. It installs into Eaton Series G enclosures, switchboards, and OEM panels. Rated 35 kAIC at 480VAC, the current-limiting design features a high-speed blow-open action to minimize let-through energy.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Part Number EGS3050FFG
Series EGS
Amperage 50A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480VAC, 600Y/347VAC, 125/250VDC
Phase 3
AIC Rating 85kA @ 240VAC, 35kA @ 480VAC, 22kA @ 600Y/347VAC, 35kA @ 125/250VDC
Fit and installation
Frame Type EGS
Terminal Type Lugs
For Use With Eaton Series G Enclosures, Switchboards, MCCs, OEM Panels
Wire Gauge 14-1/0 AWG (Cu/Al)
Max Wire 1/0 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Handle Mechanism
Accessories Line and Load Terminals
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489
Approval CE, CSA, HACR, IEC, KEMA, UL
Temp Rating 40C
Construction Features Current Limiting, HACR Rated, HID Rated, Reverse Feed, High-Speed Blow-Open Action

Product FAQs

6 answers
What panels and enclosures accept the EGS3050FFG circuit breaker?

This EG-frame breaker is designed for unit-mount installation in Eaton Series G enclosures, switchboards, motor control centers (MCCs), and OEM panels.

What does the FFG suffix mean in the EGS3050FFG catalog number?

The FFG suffix indicates the breaker is equipped with a fixed thermal and fixed magnetic trip unit, and it includes standard line and load terminals.

Can the EGS3050FFG be used in DC applications?

Yes, this breaker is rated for DC circuits up to 125/250VDC with a 35 kAIC interrupting rating.

Is the EGS3050FFG HACR rated for HVAC equipment?

Yes, this Series G molded case circuit breaker is HACR rated, making it suitable for group motor applications in heating, air conditioning, and refrigeration equipment.

What wire sizes and materials are compatible with the EGS3050FFG terminals?

The factory-installed line and load lugs accept 14 AWG to 1/0 AWG copper or aluminum (Cu/Al) conductors.

Does the EGS3050FFG carry international regulatory approvals?

Yes, Eaton Series G breakers are globally rated and carry UL, CSA, CE, and IEC markings for use in international electrical systems.

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Reviews

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Rating
Ratings
1 review
  • SF
    Stephen F.
    Flag of United States
    Reviewing
    Eaton / Cutler-Hammer EGS3100FFB - 100A 3 Pole Molded Case Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    2/7/22
    Eaton EGS3100FFB 3 Pole Circuit Breaker Purchase

    Very good, as advertised and shipping was quick.