Federal Pacific NE233100 Molded Case Circuit Breaker
- 100A
- 3 Pole
- Bolt-On
Quantity
Federal Pacific NE233100 - 100A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Quantity
Federal Pacific NE233100 - 100A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Federal Pacific |
|---|---|
| Part Number | NE233100 |
| Series | NE |
| Amperage | 100A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 18kA @ 240VAC, 5kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Federal Pacific NE Panelboards |
| Wire Gauge | 14-1/0 AWG |
| 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 |
|---|---|
| Accessories | Shunt Trip |
| Standards | CSA C22.2 No. 5.1, NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Non-Interchangeable Trip |
Quantity
Federal Pacific NE233100 - 100A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Federal Pacific |
|---|---|
| Part Number | NE233100-R |
| Series | NE |
| Amperage | 100A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 18kA @ 240VAC, 5kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Federal Pacific NE Panelboards |
| Wire Gauge | 14-1/0 AWG |
| 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 |
|---|---|
| Accessories | Shunt Trip |
| Standards | CSA C22.2 No. 5.1, NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Non-Interchangeable Trip |
Description
Built for demanding industrial environments, this 100-amp molded case breaker delivers robust thermal-magnetic protection. It operates across three phases at 240VAC or 250VDC, offering an 18kA short-circuit current rating to safeguard critical commercial equipment. The unit bolts securely into classic Federal Pacific NE panelboards, ensuring a precise fit for older distribution systems. It serves as an authentic maintenance solution, avoiding the need for complex retrofits or replacements.Specifications
| Brand | Federal Pacific |
|---|---|
| Part Number | NE233100-R |
| Series | NE |
| Amperage | 100A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 18kA @ 240VAC, 5kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Federal Pacific NE Panelboards |
| Wire Gauge | 14-1/0 AWG |
| 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 |
|---|---|
| Accessories | Shunt Trip |
| Standards | CSA C22.2 No. 5.1, NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Non-Interchangeable Trip |
Product FAQs
5 answersWhich panelboards are compatible with the NE233100 circuit breaker?
This bolt-on breaker is designed exclusively for installation in legacy Federal Pacific NE series panelboards.
Is there a direct cross-reference for the Federal Pacific NE233100?
Yes, the UBINE233100 is manufactured as a direct substitute and drop-in replacement for this legacy N-frame MCCB.
Is this Federal Pacific breaker rated for DC voltage systems?
Yes. While primarily used in 240V AC electrical systems, this breaker is also rated for direct current applications with an interrupting capacity of 5kA at 250V DC.
What size conductors are supported by the NE233100 terminals?
The factory mechanical lugs on this breaker are sized to accept wire gauges from 14 AWG up to 1/0 AWG.
Are the trip unit parameters adjustable on this breaker?
No. The thermal-magnetic trip unit provides Long-Time and Instantaneous (LI) protection with fixed thermal and fixed magnetic settings.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
- KCKenny C.Verified BuyerReviewingFederal Pacific NE233100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/6/25Had what we needed
needed an old FP breaker SP had it in stock. saved us from downtime
- RVRobert V.ReviewingFederal Pacific NE233050 - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/5/22Hard to Find
It was a relief to find this working Federal Pacific CB for our church’s Main HVAC supply panel- We are in Florida and it is hot now! services and social events are happening in the cool of the restored AC- thank God!!