Eaton / Cutler-Hammer FDCE322533 Molded Case Circuit Breaker
- 225A
- 3 Pole
- Panel Mount
Quantity
Eaton / Cutler-Hammer FDCE322533 - 225A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Part of the Series C family, this 225A F-Frame breaker utilizes true RMS sensing for precise Long-Time and Short-Time (LS) overcurrent coordination. It integrates into Eaton Pow-R-Line panelboards, industrial enclosures, and motor control centers. Rated for 100kAIC at 480VAC, the current-limiting device comes equipped with load-side lugs and supports reverse feed applications in demanding commercial environments.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | FDCE |
| Amperage | 225A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 200kA @ 240VAC, 100kA @ 480VAC, 25kA @ 600VAC |
| Amperage Range | 100-225A |
|---|
| Frame Type | F |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Series C Panelboards, Pow-R-Line Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 4 AWG - 4/0 AWG (Cu/Al) |
| Max Wire | 4/0 AWG |
| Min Wire | 4 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LS |
| Trip Function | Long-Time, Short-Time |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle, Terminal Shields |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Current Limiting, True RMS Sensing, Non-Interchangeable Trip |
Product FAQs
8 answersWhat is the difference between an FDE and an FDCE circuit breaker?
The C in the FDCE prefix designates it as the high-interrupting capacity version of the standard FDE breaker. It is designed for electrical systems that require a higher short-circuit interrupting rating.
What does the 33 suffix in the FDCE322533 catalog number indicate?
The 33 suffix indicates the breaker is equipped with a 310+ electronic trip unit featuring LS (Long-Time and Short-Time) protection functions.
What do the LS trip functions allow me to adjust on this breaker?
The LS (Long-Time and Short-Time) functions allow you to adjust the continuous current rating for overload protection and the short-time pickup and delay for short circuit coordination.
Does this breaker include ground fault protection?
No, the 33 suffix indicates LS (Long-Time and Short-Time) functions only. Ground fault protection would require an LSG or LSIG trip unit, such as those with a 35 or 36 suffix.
Can the FDCE322533 be reverse fed?
Yes, Eaton Series C FDE and FDCE electronic circuit breakers are suitable for reverse-feed applications.
Can I use the three-pole FDCE322533 in a single-phase application?
Yes. Because FDCE breakers are only manufactured in three-pole configurations, Eaton permits them to be used in single-phase applications by wiring two poles in series, following the guidelines in the manufacturer instruction leaflet.
How do I reset the FDCE322533 after it trips?
To reset the breaker after a trip, move the operating handle to the extreme OFF position before switching it back to the ON position. Note that if it was an overload trip, you may need to wait a few minutes for the thermal memory to clear before the breaker will latch.
Can I use this to replace an older Cutler-Hammer FDC breaker?
Yes, Eaton Series C breakers are backward compatible with legacy Cutler-Hammer installations. The FDCE322533 shares the same physical footprint as older F-Frame breakers, allowing for direct replacement without panel modifications.
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