Siemens Q230GFH GFCI Miniature Circuit Breaker
- 30A
- 2 Pole
- Plug-On
Quantity
Siemens Q230GFH - 30A GFCI Miniature Circuit Breaker
New
Quantity
Description
Siemens Q230GFH miniature circuit breaker has a 30A rating, 2 poles, 120/240VAC voltage and a 22kA interrupting rating at 120/240VAC. This Q series, QP family breaker has Plug-On mounting, overcurrent and GFCI protection, a pigtail neutral connection, lug terminals and a single, 1-phase circuit arrangement. Thermal magnetic trip technology uses fixed thermal and fixed magnetic adjustability with long-time and instantaneous trip functions. Standards are RoHS and REACh.Specifications
| Brand | Siemens |
|---|---|
| Part Number | Q230GFH |
| Series | Q |
| Amperage | 30A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 22kA @ 120/240VAC |
| Frame Type | Q |
|---|---|
| Terminal Type | Lugs |
| For Use With | Siemens Loadcenters |
| Max Wire | 6 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 | GFCI |
|---|---|
| Available Options | Padlock Attachment |
| Standards | UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated |
Product FAQs
7 answersHow should I use the Siemens Q230GFH's 30A rating when sizing a circuit?
The 30A rating is the breaker’s rated current, not its fault-interruption capacity. Select it by coordinating the circuit load and conductor ampacity with applicable circuit-sizing requirements.
What electrical system should I select the Siemens Q230GFH for?
Select it for a 120/240VAC, single-phase application requiring two-pole protection. Check both the system voltage and the circuit’s required pole configuration when choosing the breaker.
How does the 22kA interrupting rating affect selection?
The Siemens Q230GFH has a 22kA interrupting rating at 120/240VAC. Compare that rating with the available fault current at the installation point; the available fault current must not exceed the interrupting rating.
Does the Siemens Q230GFH protect against both overcurrent and ground faults?
Yes. It combines overcurrent protection with GFCI protection. Overcurrent protection addresses overloads and short circuits, while GFCI protection detects current imbalance associated with current leaving the intended circuit path.
Can I adjust the Siemens Q230GFH's trip settings?
Its thermal and magnetic trip settings are fixed, so selection does not involve field-adjustable trip settings. The thermal element provides long-time overload response, while the magnetic element provides instantaneous response to short-circuit current.
How is the Siemens Q230GFH's neutral connected?
It uses a pigtail neutral connection. Plan to connect the breaker’s neutral pigtail to the system neutral as part of the GFCI installation.
What mounting and conductor connections does the Siemens Q230GFH use?
It uses plug-on mounting and lug terminals. Installation involves seating the plug-on connection and securing the circuit conductors at the lug terminals.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 49 reviews.
- BBBrent b.Verified BuyerReviewingSiemens Q33000S01 - 30A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars11/14/26Fit and fine
These breakers are newly required here in Los Angeles County and they fit right in. Due to the forth space I had to be careful with phasing and moving singles but it all went great.
- DTDawn T.Verified BuyerReviewingSiemens Q2150B - 150A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/8/26Timely
This is exactly what I was looking for! Worked perfectly, arrived promptly, no hassles.
- CGCrocefissa G.Verified BuyerReviewingSiemens Q115 - 15A 1 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars9/18/26Quick delivery and great price.
The circuit breakers are at a great cost.
- JBJason B.Verified BuyerReviewingSiemens Q2150B - 150A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/18/26Great experience
The product was exactly what I needed and it arrived on time.
- DQDon Q.Verified BuyerReviewingSiemens Q3100 - 100A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/14/26Siemens breaker
Great customer experience, great prices and fast shipping... Definitely will be buying her again.