Eaton / Cutler-HammerGHB3030S1
Free Shipping Over $99
Eaton / Cutler-Hammer GHB3025S1 Molded Case Circuit Breaker
- 25A
- 3 Pole
- Bolt-On
Eaton / Cutler-Hammer
GHB3025S1
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
GHB3025S1
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Eaton / Cutler-Hammer GHB3025S1 - 25A 3 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
Eaton / Cutler-HammerGHB3020S1
20A 3 Pole Molded Case Circuit Breaker
Eaton / Cutler-HammerGHB3015S1
15A 3 Pole Molded Case Circuit Breaker
Eaton / Cutler-HammerGHB3040S1
40A 3 Pole Molded Case Circuit Breaker
Description
Built for applications requiring remote shutdown, the Eaton GHB3025S1 includes a factory-installed 120VAC shunt trip mechanism. This 3-pole, 25A molded case circuit breaker utilizes standard thermal-magnetic protection for commercial systems. The bolt-on G-frame design fits seamlessly into Eaton Pow-R-Line panelboards and motor control centers. Delivering a 14kAIC rating at 480Y/277VAC, this HACR-rated breaker provides reliable performance and reverse feed capability.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | GHB3025S1 |
| Series | GHB |
| Amperage | 25A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC, 480Y/277VAC, 125/250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 14kA @ 480Y/277VAC, 14kA @ 125/250VDC |
| Frame Type | GHB |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Series C Panelboards, Pow-R-Line Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 10-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 10 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Auxiliary Switch, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Shunt Trip (120VAC) |
| Standards | CSA C22.2 No. 5, Federal Specification W-C-375B, NEMA AB-1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Reverse Feed, Common Trip, Non-Interchangeable Trip |
Product FAQs
7 answersWhat does the S1 suffix indicate on the GHB3025S1 catalog number?
The S1 suffix indicates that this circuit breaker includes a factory-installed 120VAC shunt trip mechanism with a pigtail lead, allowing for remote tripping of the breaker.
Which panelboards are compatible with the GHB3025S1 circuit breaker?
This G-frame breaker is designed for use in Eaton Series C panelboards, Pow-R-Line panelboards (such as PRL1a, PRL2a, and PRL3a), switchboards, and motor control centers that accept bolt-on GHB breakers.
Can I field-install a shunt trip on a standard GHB3025 breaker instead of ordering the GHB3025S1?
For UL-listed applications, Eaton requires internal accessories like shunt trips to be factory-installed. The GHB3025S1 comes with the 120VAC shunt trip already installed and sealed from the factory.
Is the GHB3025S1 rated for reverse feed applications?
Yes, all Eaton G-frame circuit breakers, including the GHB3025S1, are suitable for reverse feed use.
Is the GHB3025S1 HACR rated?
Yes, this breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment.
Does the GHB3025S1 feature a common trip mechanism?
Yes, all two-pole and three-pole Eaton G-frame circuit breakers are of the common trip type, ensuring that an overcurrent on any single phase will trip all poles simultaneously.
Can the GHB3025S1 be used in 50Hz and 60Hz applications?
Yes, Eaton GHB molded case circuit breakers are rated for use on both 50Hz and 60Hz electrical systems.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.
Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 30 reviews.
Reviews Summary
Generated by AI from 30 most recent customer reviews
Last updated 9/20/26
Customers say these breakers function reliably and arrive quickly with proper packaging. The ordering process is straightforward, and products consistently match descriptions. Many reviews highlight fast shipping, competitive pricing, and availability. Users appreciate the condition of refurbished units and easy online ordering. One customer reported receiving an incorrect amperage breaker despite paying for expedited delivery. Another noted disappointment when duplicate orders were not consolidated to reduce freight costs. Overall, customers value the quick procurement and dependable product quality.
Search
Rating
30 reviews
- TGTimothy G.Verified BuyerReviewingEaton / Cutler-Hammer GHB3020 - 20A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/17/26Used model
Breaker ohm tested out fine and currently working on load test with a longer term battery charger. So far so good. Packaged very well no visible damages during shipping. Even received a follow up call from customer that I missed.
- CKChristopher K.Verified BuyerReviewingEaton / Cutler-Hammer GHB3030 - 30A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/16/26Great and easy support
Easy ordering process, and always helpful over support
- DMDustin M.Verified BuyerReviewingEaton / Cutler-Hammer GHB3030 - 30A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/31/26Great Price and Worked as Expected
Bought the renewed breaker and all works as expected and saved us money. Great price and availability. Thank you.
- MWMARK W.Verified BuyerReviewingEaton / Cutler-Hammer GHB1020 - 20A 1 Pole Molded Case Circuit BreakerRated 3 out of 5 stars7/21/26Good Product, but Disappointed With the Service
Good product, but I was disappointed with the service. I accidentally placed two separate orders and ended up paying freight on both. I had requested that they combine the orders, and had that been done with the freight waived, it would have saved me money.
Other than that, everything was good. I’m just disappointed that no one communicated this to me.
- AWAnthony W.Verified BuyerReviewingEaton / Cutler-Hammer GHB3080 - 80A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/7/26Breaker
Item came quick and as described. Simple and easy process!