Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Federal Pacific NA225 Miniature Circuit Breaker
- 25A
- 2 Pole
- Plug-On
Federal Pacific
NA225
Miniature Circuit Breaker
Brand
Federal Pacific
SKU
NA225
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Federal Pacific NA225 - 25A 2 Pole Miniature Circuit Breaker
Re-Certified
Quantity
Sold out
Quantity
Federal Pacific NA225 - 25A 2 Pole Miniature Circuit Breaker
New
Quantity
| Brand | Federal Pacific |
|---|---|
| Part Number | NA225 |
| Series | NA |
| Amperage | 25A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | NA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific Stab-Lok Load Centers |
| Wire Gauge | 14-2 AWG |
| Max Wire | 2 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Padlock Attachment |
|---|---|
| Standards | CSA C22.2 No. 5 |
| Approval | CSA |
| Temp Rating | 40C |
| Construction Features | Common Trip, HACR Rated |
Sold out
Quantity
Federal Pacific NA225 - 25A 2 Pole Miniature Circuit Breaker
Re-Certified
Quantity
| Brand | Federal Pacific |
|---|---|
| Part Number | NA225-R |
| Series | NA |
| Amperage | 25A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | NA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific Stab-Lok Load Centers |
| Wire Gauge | 14-2 AWG |
| Max Wire | 2 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Padlock Attachment |
|---|---|
| Standards | CSA C22.2 No. 5 |
| Approval | CSA |
| Temp Rating | 40C |
| Construction Features | Common Trip, HACR Rated |
Similar Items
20A 2 Pole Miniature Circuit Breaker
15A 2 Pole Miniature Circuit Breaker
40A 2 Pole Miniature Circuit Breaker
Description
Engineered for older electrical systems, the NA225 delivers 25 amps of thermal-magnetic protection. This legacy component helps safely maintain existing power distribution networks. It mounts into classic Federal Pacific Stab-Lok load centers, utilizing a standard plug-on connection. For modern replacements, the UBIF0225N thin series serves as a compatible substitute. Rated at 10 kAIC at 120/240VAC, it features a full 1-inch per pole width and a color-coded handle.Specifications
| Brand | Federal Pacific |
|---|---|
| Part Number | NA225-R |
| Series | NA |
| Amperage | 25A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | NA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Federal Pacific Stab-Lok Load Centers |
| Wire Gauge | 14-2 AWG |
| Max Wire | 2 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Padlock Attachment |
|---|---|
| Standards | CSA C22.2 No. 5 |
| Approval | CSA |
| Temp Rating | 40C |
| Construction Features | Common Trip, HACR Rated |
Product FAQs
5 answersWhat is the difference between Federal Pacific NA and NC circuit breakers?
Federal Pacific NA breakers are the original thick style, measuring 1 inch per pole. The NC series are thin or half-size breakers, measuring 0.5 inches per pole. The NA225 is a 2-pole thick breaker and requires 2 inches of total space in a Stab-Lok panel.
Are Federal Pacific Stab-Lok circuit breakers safe to use?
Federal Pacific Electric (FPE) Stab-Lok panels and breakers have a documented history of failing to trip during overloads or short circuits, which presents a significant fire hazard. While replacement breakers like the NA225 can restore temporary functionality, most licensed electricians and home inspectors strongly recommend upgrading the entire electrical panel to a modern, code-compliant system.
Are there modern aftermarket replacements for the Federal Pacific NA225?
Yes. Because original Federal Pacific breakers are obsolete, companies like Connecticut Electric manufacture modern, ETL-listed aftermarket replacement breakers designed specifically to fit classic Stab-Lok load centers.
Will the NA225 fit in any Federal Pacific electrical panel?
The NA225 is designed exclusively for Federal Pacific Stab-Lok load centers that accept full-size NA frame breakers. It will not fit in panels that only accept the thinner NC style breakers or in non-Stab-Lok panels.
What size wire is compatible with the NA225 breaker lugs?
The load side lugs on the NA225 accept wiring ranging from 14 AWG to 2 AWG. Always verify the appropriate wire size for a 25-amp circuit based on current National Electrical Code (NEC) standards and the specific conductor material.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.