Engineered for demanding industrial environments, the Eaton FDC3100L is a 3-pole, 100A molded case circuit breaker from the proven Series C family. It provides reliable thermal-magnetic protection for commercial electrical systems. This F-Frame breaker utilizes a unit mount design and comes equipped with line and load lugs. Rated for 200kAIC at 240VAC and 100kAIC at 480VAC, it handles high-fault applications. This legacy model is replaced by the Power Defense PDG23P0100TFFJ.
Current Limiting, HACR Rated, Reverse Feed, Non-Interchangeable Trip
Product FAQs
5 answers
What is the difference between the Eaton FDC3100L, HFD3100L, and FD3100L?
All three are 100A, 3-pole Series C F-frame breakers with identical physical dimensions. The difference is their interrupting capacity. The FDC3100L is the ultra-high interrupting version rated at 100kA at 480VAC, while the HFD is rated at 65kA and the FD is rated at 35kA.
What does the L suffix indicate in the FDC3100L catalog number?
The L suffix means the circuit breaker is factory-equipped with both line and load side lug terminals.
Is the Eaton FDC3100L suitable for reverse feed applications?
Yes. Eaton Series C thermal-magnetic F-frame circuit breakers, including the FDC3100L, are suitable for reverse feed use.
Can the FDC3100L replace older Westinghouse F-frame breakers?
Yes. The Eaton Series C F-frame line is a direct replacement for legacy Westinghouse FDB, FD, HFD, and FDC circuit breakers, sharing the same physical footprint and mounting requirements.
Are the trip settings on the FDC3100L adjustable?
No. The FDC3100L features a non-interchangeable thermal-magnetic trip unit with fixed long-time and fixed instantaneous trip functions. If you require adjustable settings, you will need an FDE frame breaker with an electronic trip unit.
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.
Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.