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Federal Pacific NES2120 Molded Case Circuit Breaker
- 20A
- 1 Pole
- Plug-On
Federal Pacific
NES2120
Molded Case Circuit Breaker
Brand
Federal Pacific
SKU
NES2120
Quantity
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Federal Pacific NES2120 - 20A 1 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
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Quantity
Federal Pacific NES2120 - 20A 1 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Federal Pacific |
|---|---|
| Part Number | NES2120 |
| Series | NES |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Plug-On |
| Voltage | 120VAC, 125VDC |
| Phase | 1 |
| AIC Rating | 14kA @ 120VAC, 5kA @ 125VDC |
| Frame Type | NES |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific NE-S Frame Panelboards |
| Wire Gauge | 14-10 AWG |
| Max Wire | 10 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 | Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | UL 489, NEMA AB-1 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip |
Quantity
Federal Pacific NES2120 - 20A 1 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Federal Pacific |
|---|---|
| Part Number | NES2120-R |
| Series | NES |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Plug-On |
| Voltage | 120VAC, 125VDC |
| Phase | 1 |
| AIC Rating | 14kA @ 120VAC, 5kA @ 125VDC |
| Frame Type | NES |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific NE-S Frame Panelboards |
| Wire Gauge | 14-10 AWG |
| Max Wire | 10 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 | Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | UL 489, NEMA AB-1 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip |
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Description
Rated for 20A applications, this 1-pole molded case circuit breaker helps maintain aging commercial and industrial electrical infrastructure. It provides reliable long-time and instantaneous trip functions for 120VAC and 125VDC circuits. Designed specifically for Federal Pacific NE-S frame panelboards, this plug-on breaker ensures an exact fit. It eliminates the need for aftermarket adapters when replacing older hardware. The unit is HACR rated and delivers a 14kAIC interrupting capacity.Specifications
| Brand | Federal Pacific |
|---|---|
| Part Number | NES2120-R |
| Series | NES |
| Amperage | 20A |
| Poles | 1 |
| Mounting Style | Plug-On |
| Voltage | 120VAC, 125VDC |
| Phase | 1 |
| AIC Rating | 14kA @ 120VAC, 5kA @ 125VDC |
| Frame Type | NES |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific NE-S Frame Panelboards |
| Wire Gauge | 14-10 AWG |
| Max Wire | 10 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 | Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | UL 489, NEMA AB-1 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip |
Product FAQs
4 answersWhat panelboards are compatible with the Federal Pacific NES2120?
The NES2120 is a legacy N-Frame molded case circuit breaker engineered specifically for Federal Pacific NE-S frame panelboards. Its plug-in design allows for a direct fit into these older commercial enclosures.
How does the NES2120 mount into the panelboard?
The NES2120 utilizes a plug-in connection type, allowing it to snap directly into the busbar of compatible Federal Pacific NE-S frame panelboards without the need for bolt-on hardware or retrofit adapters.
Are the trip settings on the NES2120 adjustable?
No, this breaker features fixed thermal and fixed magnetic trip elements. It provides standard long-time and instantaneous (LI) protection without field adjustability.
Is the Federal Pacific NES2120 still actively manufactured?
Federal Pacific is no longer manufacturing new NES series breakers. The NES2120 is a legacy component used to maintain existing NE-S frame panelboards without requiring a full system upgrade.
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