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Federal Pacific NES2330 Molded Case Circuit Breaker
- 30A
- 3 Pole
- Plug-On
Federal Pacific
NES2330
Molded Case Circuit Breaker
Brand
Federal Pacific
SKU
NES2330
Quantity
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Federal Pacific NES2330 - 30A 3 Pole Molded Case Circuit Breaker
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Description
A drop-in replacement for aging commercial and industrial systems, the Federal Pacific NES2330 restores reliable power distribution without requiring panel upgrades. This 30A, three-pole molded case circuit breaker is engineered specifically for legacy NE-S frame panelboards. Featuring a stab-type plug-on mounting design, it ensures a secure connection and straightforward installation.Specifications
| Brand | Federal Pacific |
|---|---|
| Part Number | NES2330-R |
| Series | NES |
| Amperage | 30A |
| Poles | 3 |
| Mounting Style | Plug-On |
| Voltage | 240VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 18kA @ 240VAC, 5kA @ 250VDC |
| 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 | Shunt Trip, Undervoltage Release, Auxiliary Switch, Bell Alarm, Padlock Attachment |
|---|---|
| Accessories | Load Side Lugs Included |
| Standards | UL 489, NEMA AB 1 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | Common Trip, Non-Interchangeable Trip, Reverse Feed |
Product FAQs
7 answersWhich panelboards are compatible with the NES2330?
This breaker is designed exclusively for legacy Federal Pacific NE-S frame panelboards used in commercial and industrial power distribution.
Does the NES2330 require mounting hardware or adapters?
No. It utilizes a plug-in connection that allows it to mount directly into compatible NE-S frame enclosures without aftermarket modifications.
What wire sizes are compatible with the NES2330 lugs?
The included terminal lugs accept wire gauges from 14 AWG to 10 AWG for secure circuit connections.
What specific fault protection does the NES2330 provide?
The breaker utilizes a fixed thermal-magnetic trip unit that delivers long-time protection for overloads and instantaneous protection for short circuits.
Are the trip settings on the NES2330 adjustable?
No. Both the thermal and magnetic trip functions are fixed and cannot be adjusted in the field.
Is the NES2330 rated for direct current (DC) systems?
Yes. While primarily used in 240VAC systems with an 18kAIC rating, it is also rated for 250VDC applications where it provides a 5kA interrupting capacity.
Can the NES2330 replace older 30A N-frame breakers?
Yes. It serves as an exact drop-in replacement for legacy 30A, 3-pole Federal Pacific NE-S frame breakers, maintaining the original dimensions of the aging infrastructure.
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