Siemens MP220GFA GFCI Miniature Circuit Breaker
- 20A
- 2 Pole
- Plug-On
Quantity
Siemens MP220GFA - 20A GFCI Miniature Circuit Breaker
New
Quantity
Description
Meeting strict NEC requirements for pool pumps and outdoor receptacles, this 20-amp Class A GFCI provides continuous 5mA ground-fault monitoring. The plug-on configuration installs seamlessly into Murray and select Siemens load centers using a pigtail neutral wire. Featuring an automated self-test function and lockout mechanism, it prevents operation if protection is compromised. Note that this specific Murray MP series component is being phased out and replaced by the Siemens QF220A.Specifications
| Brand | Siemens |
|---|---|
| Part Number | MP220GFA |
| Series | MP |
| Amperage | 20A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | MP |
|---|---|
| Terminal Type | Lugs |
| For Use With | Murray Load Centers, Siemens Load Centers |
| Wire Gauge | 14-10 AWG (Cu), 12-8 AWG (Al) |
| Max Wire | 10 AWG (Cu), 8 AWG (Al) |
| Min Wire | 14 AWG (Cu), 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LIG |
| Trip Function | Long-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Fixed |
| Special Classification | GFCI |
|---|---|
| Available Options | Padlock Attachment |
| Accessories | Pigtail Neutral |
| Standards | HACR, UL 489, UL 943 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Common Trip, Self-Test, Insta-Wire |
Product FAQs
5 answersIs the MP220GFA compatible with Siemens and Murray load centers?
Yes. The MP220GFA is designed for use in Murray load centers and select Siemens panels that accept MP-frame breakers. Note that Siemens has phased out the Murray brand, and the direct replacement for this breaker is the Siemens QF220A.
What level of ground fault protection does the MP220GFA provide?
This breaker provides Class A ground fault protection, which trips when it detects a ground fault current of 5mA. It is suitable for personnel protection in areas requiring GFCI compliance, such as pools, spas, and outdoor receptacles.
How is the neutral connection handled on this breaker?
The MP220GFA features a pigtail neutral wire that must be connected directly to the neutral bus bar in the load center to power the internal ground fault circuitry.
Does this GFCI breaker include a self-test feature?
Yes, it features an automated self-test function and a lockout mechanism that prevents the breaker from operating if the ground fault protection is compromised.
Can I use this 2-pole GFCI breaker for a 240V load that does not have a neutral wire?
Yes. While the breaker's pigtail neutral must be connected to the panel's neutral bus to power the GFCI circuitry, the load itself does not require a neutral connection for 240V-only applications.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 4 reviews.
- JVJulie V.Verified BuyerReviewingSiemens / Murray MP2100 - 100A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars3/5/26on breaker
so far so good on the refurbished breaker
- JFJon F.ReviewingSiemens / Murray MP250 - 50A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars12/17/20Sales
Fantastic group to work with...
- DSDavid S.ReviewingSiemens / Murray MP2100 - 100A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars1/5/20Thank you so much for
Thank you so much for sending me a 100 amp breaker that was in the condition that you said it would be in.With out your breaker I would still be in the dark Thank you David
- RARichard A.ReviewingSiemens / Murray MP2100 - 100A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars9/13/19Awesome!
Your prices and number of available items to choose from is Awesome!