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Eaton/Cutler-Hammer FD3175L Circuit Breaker

  • 175
  • 3 Pole
  • Unit Mount
Eaton/Cutler-Hammer FD3175L
Circuit Breaker
Brand Eaton/Cutler-Hammer
SKU FD3175L
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  • 175
  • 3 Pole
  • Unit Mount

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Eaton/Cutler-Hammer FD3175L 3 Pole Circuit Breaker

Eaton/Cutler-Hammer FD3175L 3 Pole Circuit Breaker

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$865.00 In Stock

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Description

Eaton/Cutler-Hammer FD3175L 3 Pole Circuit Breaker

The Eaton/Cutler-Hammer FD3175L is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 175 Amps and a voltage rating of 600VAC, 250VDC. It has an interrupting rating of 35kAIC at 480VAC, 65kAIC at 240VAC. The FD3175L has a feed-thru connection type and includes long time and instantaneous trip functions.

Specifications

Key specifications
Brand Eaton/Cutler-Hammer
Series C
Amperage 175 A
Poles 3
Mounting Style Unit Mount
Voltage 600VAC, 250VDC
Phase 3
AIC Rating 35kAIC at 480VAC, 65kAIC at 240VAC
Fit and installation
Frame Type F
Terminal Type Lugs
For Use With Eaton Series C Panelboards, Switchboards, Motor Control Centers
Wire Gauge AWG 4 to AWG 4/0, Cu/Al
Max Wire 4/0 AWG
Min Wire 4 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
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, Reverse Feed, Non-Interchangeable Trip

Product FAQs

9 answers
What equipment is the FD3175L compatible with?

The FD3175L is an F-Frame breaker designed for installation in Eaton Series C panelboards, switchboards, and motor control centers.

What wire sizes do the standard lugs on the FD3175L accept?

The factory-installed lugs accommodate copper or aluminum conductors ranging from 4 AWG to 4/0 AWG.

Is the FD3175L suitable for HVAC applications?

Yes, this breaker is HACR rated, making it approved for use with heating, air conditioning, and refrigeration equipment.

Can the FD3175L be reverse fed?

Yes, this breaker is rated for reverse feed applications, allowing power to be supplied to either the line or load terminals.

What type of trip unit does the FD3175L feature?

It features a non-interchangeable thermal-magnetic trip unit with fixed thermal and fixed magnetic settings, providing long-time and instantaneous (LI) protection.

How is the FD3175L mounted?

It is a unit-mount, feed-thru circuit breaker. It bolts directly to the mounting surface or chassis rather than plugging into a busbar.

What does the "L" in the FD3175L catalog number signify?

The "L" suffix indicates that the circuit breaker comes factory-equipped with standard line and load side lugs.

Can the FD3175L be used in direct current (DC) systems?

Yes, in addition to its AC ratings, this breaker is rated for use in DC systems up to 250VDC.

What internal accessories can be added to the FD3175L?

As a Series C F-Frame breaker, it supports field-installable internal accessories including shunt trips, auxiliary switches, undervoltage releases, and alarm switches.

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