Eaton / Cutler-Hammer FD2100L Molded Case Circuit Breaker
- 100A
- 2 Pole
- Unit Mount
Quantity
Eaton / Cutler-Hammer FD2100L - 100A 2 Pole Molded Case Circuit Breaker
New
Quantity
Description
Utilizing a unit-mount configuration, the Eaton FD2100L is a 2-pole, 100A MCCB from the Series C F-Frame family. It includes factory-installed line and load lugs for straightforward wiring. This breaker mounts into FDPW panelboards, switchboards, and motor control centers. It serves as a reliable component and is eventually replaced by the PDG22G0100TFFJ. Featuring a 35kAIC rating at 480VAC, it ensures robust fault protection. The unit is HACR rated and supports reverse feed operations.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | FD2100L |
| Series | FD |
| Amperage | 100A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | F |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Series C Panelboards, FDPW Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Line and Load Lugs |
| Standards | CSA C22.2 No. 5, NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip |
Product FAQs
6 answersWhat equipment is the FD2100L circuit breaker compatible with?
The FD2100L is an F-frame unit mount breaker designed for use in Eaton Series C panelboards, FDPW panelboards, switchboards, and motor control centers. It is not interchangeable with bolt-on or plug-on breakers.
What does the "L" suffix in the FD2100L catalog number indicate?
The "L" suffix indicates that the circuit breaker is supplied with factory-installed line and load terminals (lugs). Catalog numbers without this suffix, such as the base FD2100, may be supplied with load-side terminals only or without lugs entirely.
What wire sizes are accepted by the standard lugs on the FD2100L?
The factory-installed lugs on the FD2100L accept 14 AWG to 1/0 AWG copper or aluminum (Cu/Al) conductors. Always verify proper torque specifications on the breaker faceplate prior to terminating the wires.
How is the FD2100L mounted in an electrical system?
The FD2100L is a unit mount, feed-thru circuit breaker. Instead of connecting directly to a panelboard bus bar, it is individually mounted and wired using the provided line and load lugs.
Can the FD2100L be used in DC applications?
Yes, because it utilizes a thermal-magnetic trip unit, the FD2100L is suitable for DC applications up to 250VDC. It provides a 10kAIC interrupting capacity for DC circuits.
Are the trip settings on the FD2100L adjustable?
No, the FD2100L features a fixed thermal and fixed magnetic trip unit. Both the long-time (overload) and instantaneous (short-circuit) trip functions are factory set and cannot be adjusted in the field.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 14 reviews.
- SGStephen G.Verified BuyerReviewingEaton / Cutler-Hammer FD3175 - 175A 3 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars7/13/26175amp molded case circuit breaker
The breaker we purchased was as advertised. The breaker fit perfectly. We purchased reconditioned breaker and it seems to be working properly, accordingly to the golf course maintenance team that supervises the irrigation system.
Next day shipping came quickly even though the 4th of July was coming.
I wish it came with new installations hardware but that isn’t a deal breaker.
- MBMichael B.Verified BuyerReviewingEaton / Cutler-Hammer FD3040 - 40A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars1/7/26Worked perfectly
This circuit breaker installed as expected and performed flawlessly.
- DQDavid Q.ReviewingEaton / Cutler-Hammer FD2080 - 80A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/17/23A+ Seller
Breaker came as described and was shipped out fast!
- OCOscar C.ReviewingEaton / Cutler-Hammer FD3175 - 175A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/20/23Great Service
Totally recommended
- MLMichael L.ReviewingEaton / Cutler-Hammer FD2050 - 50A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars3/2/22Quick and Easy
They had what we needed and were able to ship it quickly.