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Eaton / Cutler-Hammer EDH3100L Molded Case Circuit Breaker

  • 100A
  • 3 Pole
  • Unit Mount
Eaton / Cutler-Hammer EDH3100L
Molded Case Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU EDH3100L
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  • 100A
  • 3 Pole
  • Unit Mount

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Eaton / Cutler-Hammer EDH3100L - 100A 3 Pole Molded Case Circuit Breaker

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$1,104.60 In Stock

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Description

Engineered for industrial applications, the Eaton EDH3100L is a 3-pole, 100A unit mount molded case circuit breaker. It utilizes fixed thermal-magnetic trip technology for LI protection. The "L" suffix indicates included line and load terminals for unit-mounted configurations. It fits Series C enclosures and replaces legacy FDC3100 and HFD3100 frames. Rated for 100 kAIC at 240VAC, it safely handles high fault currents. This F-Frame breaker is HACR rated and reverse feed capable.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Part Number EDH3100L
Series EDH
Amperage 100A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 125VDC
Phase 3
AIC Rating 100kA @ 240VAC, 10kA @ 125VDC
Fit and installation
Terminal Type Lugs
For Use With Eaton Series C Panelboards, Switchboards, Motor Control Centers
Wire Gauge 14 AWG - 1/0 AWG
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, Motor Operator
Accessories Line and Load Terminals
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB-1, UL 489
Approval CSA, HACR, UL
Temp Rating 40C
Construction Features HACR Rated, Reverse Feed, Non-Interchangeable Trip, High Interrupting Capacity

Product FAQs

7 answers
What types of equipment are compatible with the EDH3100L breaker?

This F-Frame breaker is designed for installation in Eaton and Cutler-Hammer Series C panelboards, switchboards, and motor control centers.

What does the L suffix in the EDH3100L catalog number mean for installation?

The L indicates that the breaker is supplied with factory-installed line and load side lug terminals, allowing for immediate unit-mount wire connections without needing to order separate terminal kits.

Can the EDH3100L be wired for reverse feed applications?

Yes, this breaker is rated for reverse feed, meaning incoming power can be safely connected to either the line or load side terminals depending on your panel configuration.

What wire sizes are supported by the standard lugs on this breaker?

The included line and load lugs accept wire gauges from 14 AWG up to 1/0 AWG. Ensure you use properly sized conductors based on the 100A rating and local electrical codes.

Are the trip settings on the EDH3100L adjustable?

No, this breaker features a non-interchangeable thermal-magnetic trip unit with fixed long-time and fixed instantaneous (LI) trip functions. The settings cannot be adjusted in the field.

Can the EDH3100L replace older Cutler-Hammer or Westinghouse breakers?

Yes, as a Series C F-Frame breaker, it can replace legacy Cutler-Hammer and Westinghouse F-Frame models like the FDC3100 and HFD3100, provided your application requires a 100A unit-mount breaker with a 100kAIC rating at 240VAC.

Is this breaker rated for use in DC electrical systems?

Yes, the EDH3100L is safely rated for 125VDC applications with a 10kA interrupting capacity, in addition to its standard AC voltage ratings.

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