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Wadsworth A210NI Miniature Circuit Breaker
- 10A
- 2 Pole
- Plug-On
Wadsworth
A210NI
Miniature Circuit Breaker
Brand
Wadsworth
SKU
A210NI
Quantity
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Wadsworth A210NI - 10A 2 Pole Miniature Circuit Breaker
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Wadsworth A210NI - 10A 2 Pole Miniature Circuit Breaker
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| Brand | Wadsworth |
|---|---|
| Part Number | A210NI |
| Series | A |
| Amperage | 10A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Terminal Type | Box Lugs |
|---|---|
| For Use With | Wadsworth Type A Load Centers |
| Wire Gauge | 14-6 AWG |
| Max Wire | 6 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Standards | UL 489 |
|---|---|
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Class CTL |
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Wadsworth A210NI - 10A 2 Pole Miniature Circuit Breaker
Re-Certified
Quantity
| Brand | Wadsworth |
|---|---|
| Part Number | A210NI-R |
| Series | A |
| Amperage | 10A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Terminal Type | Box Lugs |
|---|---|
| For Use With | Wadsworth Type A Load Centers |
| Wire Gauge | 14-6 AWG |
| Max Wire | 6 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Standards | UL 489 |
|---|---|
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Class CTL |
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Description
Restoring power to vintage residential systems, the Wadsworth A210NI provides 10A of reliable circuit protection. This two-pole plug-on breaker is engineered specifically for older homes utilizing classic electrical infrastructure. Mounts into Wadsworth Type A load centers, offering a seamless fit without requiring panel modifications. Featuring a 10 kAIC interrupting rating at 120/240VAC, this Class CTL breaker is HACR rated, making it suitable for dedicated HVAC and refrigeration circuits.Specifications
| Brand | Wadsworth |
|---|---|
| Part Number | A210NI |
| Series | A |
| Amperage | 10A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Terminal Type | Box Lugs |
|---|---|
| For Use With | Wadsworth Type A Load Centers |
| Wire Gauge | 14-6 AWG |
| Max Wire | 6 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Standards | UL 489 |
|---|---|
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Class CTL |
Product FAQs
6 answersWhat panels are compatible with the Wadsworth A210NI?
This breaker is designed exclusively for use in Wadsworth Type A load centers. It features a proprietary plug-on clip design that will not fit in modern panels from other manufacturers.
How does the A210NI connect to the panel busbar?
It uses a plug-on mounting style specific to Wadsworth Type A load centers. The breaker snaps directly onto the busbar stabs without requiring bolt-on hardware.
What applications typically require a 10-amp, 2-pole breaker?
A 10A, 240V breaker is typically used for dedicated, low-draw 240V equipment. Common applications include specific HVAC components, small motors, or specialized control circuits that require strict overcurrent protection.
Is Wadsworth still manufacturing new circuit breakers?
No, Wadsworth is a legacy brand and is no longer in business. Finding replacements requires sourcing original Wadsworth stock or using aftermarket UL-classified replacements, such as the Connecticut Electric UBIA series, specifically designed for Wadsworth Type A panels.
Does this breaker provide GFCI or AFCI protection?
No, the A210NI is a standard thermal-magnetic breaker providing only overload and short-circuit protection. It does not include Ground Fault or Arc Fault circuitry.
What does the NI suffix in the A210NI catalog number indicate?
The NI suffix stands for Non-Interchangeable. This was a design feature in older panels to prevent installing a higher-amperage breaker in a slot intended for a lower-amperage circuit.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 5 reviews.
Total 5 star reviews: 5 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
5 reviews
- PSPaul S.Verified BuyerReviewingWadsworth A15NI - 15A 1 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars7/14/26Worked fine, glad to have it.
I had no idea how much it could cost.
- DPDavid P.Verified BuyerReviewingSquare D 9065ARO1R Overload RelayI recommend this productRated 5 out of 5 stars11/3/25Loved it!
Fantastic!!!
- KJKevin J.ReviewingWadsworth A260NI - 60A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars1/11/24Great deal
Came on time in great shape
- VJVernice J.ReviewingWadsworth A240NI - 40A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars7/16/20Order of Breaker
This company did an excellent job with providing a good part and delivery exceeded my expectations.
- HOHugh O.ReviewingGeneral Electric AF43S Panel Board CoverI recommend this productRated 5 out of 5 stars9/24/17Breaker panel
I recently purchased a breaker panel cover. It arrived in a timely manner well packed and unharmed.
The shipping was free so I was sceptical.
All is well.