Zinsco QFP200-2 Molded Case Circuit Breaker
- 200A
- 2 Pole
- Plug-On
Quantity
Zinsco QFP200-2 - 200A 2 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Zinsco QFP200-2 - 200A 2 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Zinsco |
|---|---|
| Part Number | QFP200-2 |
| Series | QFP |
| Amperage | 200A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | QFP |
|---|---|
| Terminal Type | Lugs |
| For Use With | Zinsco Panelboards |
| Wire Gauge | 1 AWG - 300 kcmil |
| Max Wire | 300 kcmil |
| Min Wire | 1 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Accessories | Load Side Lugs Included |
|---|---|
| Standards | UL 489 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | Main Breaker |
Quantity
Zinsco QFP200-2 - 200A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Zinsco |
|---|---|
| Series | QFP |
| Amperage | 200A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | QFP |
|---|---|
| Terminal Type | Lugs |
| For Use With | Zinsco Panelboards |
| Wire Gauge | 1 AWG - 300 kcmil |
| Max Wire | 300 kcmil |
| Min Wire | 1 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Accessories | Load Side Lugs Included |
|---|---|
| Standards | UL 489 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | Main Breaker |
Description
Designed to handle substantial residential and commercial loads, this 200-amp main breaker provides essential overcurrent protection. It installs seamlessly into legacy Zinsco panelboards, eliminating the need for complex retrofits or panel swaps. Featuring standard thermal-magnetic trip technology, it achieves a 10kA interrupting capacity at 120/240VAC. When exact matches are unavailable, the UBITBFP2002 acts as a suitable replacement.Specifications
| Brand | Zinsco |
|---|---|
| Part Number | QFP200-2 |
| Series | QFP |
| Amperage | 200A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | QFP |
|---|---|
| Terminal Type | Lugs |
| For Use With | Zinsco Panelboards |
| Wire Gauge | 1 AWG - 300 kcmil |
| Max Wire | 300 kcmil |
| Min Wire | 1 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Accessories | Load Side Lugs Included |
|---|---|
| Standards | UL 489 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | Main Breaker |
Product FAQs
5 answersWhich panelboards accept the Zinsco QFP200-2 main breaker?
The QFP200-2 is designed for use as a main breaker in legacy Zinsco load centers, as well as compatible Sylvania and Challenger panels that accept QFP frame breakers.
Can the QFP200-2 be used as a branch breaker?
No, the QFP200-2 is specifically configured as a main breaker for Zinsco panelboards. It provides primary overcurrent protection for the entire load center and is not intended for standard branch circuit applications.
What is the Connecticut Electric cross-reference for the QFP200-2?
The Connecticut Electric UBITBFP2002 is the recognized aftermarket replacement for the Zinsco QFP200-2 and is designed to fit the same legacy panelboards.
What wire gauge range is supported by the QFP200-2 terminals?
The lugs on this 200A main breaker accept wire sizes from 1 AWG up to 300 kcmil. Electricians must ensure the conductors are properly sized for the 200A load and that the lugs are torqued to manufacturer specifications to prevent overheating.
Are there safety concerns when replacing a breaker in a Zinsco panel?
While installing a replacement QFP200-2 can safely restore power, licensed electricians should inspect the panel's bus bars for pitting or thermal damage prior to installation. Due to historical reliability issues with legacy Zinsco load centers, a complete panel replacement is often recommended if the bus bars show signs of degradation.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 3 reviews.
- KYKathleen Y.Verified BuyerReviewingMilbank UQFP-100 2 Pole Circuit BreakerI recommend this productRated 5 out of 5 stars1/1/26Milbank 100 2 Pole Circuit Breaker
Product arrived on time, well packaged and exactly what we needed.
Jake was extremely helpful and courteous. You don’t find that too often these days. Will spread the word and recommend your company to all that require your service.
Thank you and Happy New Year
Sincerely,
K. Young
- QAquinlan a.Verified BuyerReviewingZinsco QFP2200T - 200A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/26/25Great communication and customer service
Ordered QFP2200T breaker and paid to ship overnight. Reached out to company when breaker did not arrive on time. Although I did not get the breaker when expected, they did communicate the situation, refunded my shipping and expedited the breaker to me once it was ready for shipping. They handled the situation in the best possible way given the circumstances.
Would buy from them again.
-Quinlan (Q-Extra Electrical Services)
- ARAized R.ReviewingZinsco QFP2200T - 200A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/7/21Excellent service!
I needed an obsolete part. They had it and sent it. Turned out it was the wrong part. Their customer service made up for it. They sent the correct part overnight and also sent a free ups label to return the wrong part. Great service! Highly recommend. And the refurbished part looked like it was in great shape.