Siemens MP22015 15/20A Triplex Miniature Circuit Breaker
- 15/20A
- 4 Pole
- Plug-On
Quantity
Siemens MP22015 - 15/20A Triplex Miniature Circuit Breaker
New
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Description
Built for overcurrent protection, the Siemens MP22015 miniature circuit breaker is rated 15/20A with 4 poles and 120/240VAC operation. Its interrupting rating is 10kA at 120/240VAC. This MP series breaker uses plug-on mounting and a triplex circuit arrangement for single-phase operation. It accepts copper and aluminum conductors up to 8 AWG, with minimum wire sizes of 14 AWG for copper and 12 AWG for aluminum.Specifications
| Brand | Siemens |
|---|---|
| Part Number | MP22015 |
| Series | MP |
| Amperage | 15/20A |
| Poles | 4 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | MP |
|---|---|
| Terminal Type | Lugs |
| For Use With | Murray Loadcenters |
| Wire Gauge | 14-8 AWG |
| Max Wire | 8 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Special Classification | Triplex |
|---|---|
| Available Options | Padlock Attachment |
| Standards | HACR, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated |
Product FAQs
8 answersWhat voltage and phase should I select this breaker for?
This breaker is rated for 120/240VAC, single-phase applications. Match those ratings to the circuit's voltage and phase when selecting overcurrent protection.
How do I check whether its interrupting rating is sufficient?
Its interrupting rating is 10kA at 120/240VAC. The available fault current at the installation point must not exceed that rating.
What copper and aluminum conductor sizes can I terminate?
The conductor size range is 14-8 AWG for copper and 12-8 AWG for aluminum. Select a conductor within the applicable terminal range that also has adequate ampacity for the circuit.
How does this breaker mount, and where do the load conductors connect?
It uses plug-on mounting, and load conductors terminate at load-side lugs. Plan installation around that mounting method and lug termination arrangement.
Can I adjust the trip settings?
No. Both the thermal and magnetic trip settings are fixed. The thermal element provides long-time response to overloads, while the magnetic element provides instantaneous response to high-current faults, so selection must account for the circuit's protection needs without field adjustment.
What does the SWD marking mean for lighting applications?
SWD means switch duty for fluorescent lighting circuits. This marking is relevant when the breaker will serve both as overcurrent protection and as a means of switching those lighting loads.
Why does the HACR marking matter when selecting overcurrent protection?
HACR refers to heating, air-conditioning and refrigeration applications. Use this marking when evaluating equipment requirements for HACR overcurrent protection, along with the circuit's ampere and voltage requirements.
How should I use the 15/20A rating when selecting the Siemens MP22015?
Use the 15/20A amperage rating to select overcurrent protection appropriate for the circuit load and conductor ampacity.
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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!