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.
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.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.