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Eaton / Cutler-Hammer BR230SUR Miniature Circuit Breaker
- 30A
- 2 Pole
- Plug-On
Eaton / Cutler-Hammer
BR230SUR
Miniature Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
BR230SUR
Quantity
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Eaton / Cutler-Hammer BR230SUR - 30A 2 Pole Miniature Circuit Breaker
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Description
Designed to safeguard residential electronics, the Eaton BR230SUR combines standard circuit protection with whole-home surge defense. This two-pole breaker provides 30A overcurrent protection while defending against damaging voltage spikes. It installs into Eaton Type BR load centers via standard plug-on mounting. The unit occupies two spaces and accepts 14-4 AWG wiring. Rated for a 36kA surge current capacity, it features built-in LED status indicators to visually confirm active protection.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | BR230SUR |
| Series | BR |
| Amperage | 30A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | BR |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | Eaton Type BR Load Centers |
| Wire Gauge | 14-4 AWG (Cu/Al) |
| Max Wire | 4 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, Handle Lock |
|---|---|
| Accessories | LED Status Indicators |
| Standards | UL 1449, UL 489 |
| Approval | UL |
| Temp Rating | 40C |
| Construction Features | Common Trip, Surge Protection, LED Status Indicators |
| Special Features | Surge Protective |
Product FAQs
7 answersWhich load centers are compatible with the BR230SUR?
This surge breaker is designed exclusively for use in Eaton Type BR load centers. It requires two standard 1-inch spaces on the bus bar.
What are the surge protection specifications for the BR230SUR?
It provides a nominal discharge current of 10 kA and a peak surge current capacity of 36 kA.
Does the BR230SUR provide standard overcurrent protection?
Yes, it functions as a standard 2-pole, 30A thermal-magnetic circuit breaker for overload and short-circuit protection, in addition to its surge suppression capabilities.
What is the advantage of the plug-on design for this surge breaker?
Connecting directly to the bus bar eliminates the need for externally mounted surge devices. This removes long lead lengths that can degrade surge protection performance.
How can I verify the surge protection status of the BR230SUR?
The unit features built-in LED indicators that provide real-time visual confirmation that the surge protection components are active and functioning.
What wire gauges are accepted by the terminals on the BR230SUR?
The box lug terminals accept 14 AWG to 4 AWG copper or aluminum conductors for the load connections.
What UL certifications apply to the BR230SUR?
It is dual-listed, meeting UL 489 requirements for molded-case circuit breakers and UL 1449 4th Edition standards for surge protective devices.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 70 reviews.
Reviews Summary
Generated by AI from 96 most recent customer reviews
Last updated 8/15/25
Customers say these circuit breakers arrive quickly and fit their needs perfectly. Many reviews mention competitive pricing and reliable availability, particularly for hard-to-find models. The products consistently meet expectations for installation and functionality. Reviews frequently note the precise fit and immediate operation of these breakers. Some users appreciate the option of both new and refurbished units.
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Rating
70 reviews
- DCDavid C.Verified BuyerReviewingEaton / Cutler-Hammer BR230 - 30A 2 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars9/25/26as described
delivered on time as described
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delivered on time as described
- DCDavid C.Verified BuyerReviewingEaton / Cutler-Hammer BR1515 - 15/15A Tandem Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars9/25/26as described
delivered on time as described
- DCDavid C.Verified BuyerReviewingEaton / Cutler-Hammer BR2020 - 20/20A Tandem Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars9/25/26as described
delivered on time as described
- MPMichael P.Verified BuyerReviewingEaton / Cutler-Hammer BR1520 - 15/20A Tandem Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/5/26An excellent business
In this day and age it can be a challenge at times finding a reputable business that fills your order correctly and at the right price and without delay. I am very pleased with your service. Thank you.