Eaton / Cutler-Hammer CHF115ST Miniature Circuit Breaker
- 15A
- 1 Pole
- Plug-On
Quantity
Eaton / Cutler-Hammer CHF115ST - 15A 1 Pole Miniature Circuit Breaker
New
Quantity
Description
Integrating remote tripping capabilities, this 15-amp single-pole unit includes a factory-installed 120VAC shunt trip mechanism. It mounts effortlessly into Eaton Type CH load centers, utilizing a 3/4-inch plug-on design for residential and commercial applications. The breaker includes a visual trip flag to quickly identify tripped circuits, alongside HACR and Switching Duty ratings for versatile use with HVAC equipment and fluorescent lighting loads.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | CHF |
| Amperage | 15A |
| Poles | 1 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | CH |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | Type CH Loadcenters |
| Wire Gauge | (1) 14-8 AWG (Cu/Al) or (2) 14-10 AWG (Cu/Al) |
| Max Wire | 8 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 | Shunt Trip (120VAC), Trip Flag |
| Standards | HACR Rated, Switching Duty Rated, UL 489 |
| Approval | UL, UL 489 |
| Temp Rating | 60C to 75C |
| Construction Features | Visual Trip Indicator, HACR Rated, SWD Rated |
Product FAQs
6 answersWhat load centers are compatible with the Eaton CHF115ST?
This breaker is designed exclusively for use in Eaton and Cutler-Hammer Type CH load centers. It utilizes a plug-on mounting style and requires a 3/4-inch space per pole.
What does the ST suffix in the CHF115ST catalog number indicate?
The ST designates that this breaker includes a factory-installed shunt trip mechanism. This allows the breaker to be tripped remotely via an external voltage signal, which is commonly required for emergency stop or safety interlock applications.
What wire sizes and materials are accepted by the CHF115ST terminals?
The box lug terminals accept either one 14-8 AWG copper or aluminum wire, or two 14-10 AWG copper or aluminum wires. Solid and stranded wires can be used together in the same terminal.
Does the CHF115ST feature a visual trip indicator?
Yes, as part of the CHF series, this breaker includes a mechanical trip flag. This visual indicator helps users easily differentiate between a breaker that has tripped due to a fault and one that has been manually turned off.
Is the Eaton CHF115ST rated for use with HVAC equipment?
Yes, this breaker is HACR rated, meaning it is approved for use with heating, air conditioning, and refrigeration equipment that requires HACR-type circuit protection. It is also UL 489 listed.
What is the UPC and alternate part number for the CHF115ST?
The standard UPC for this breaker is 786685708294. It may also be referenced by the alternate Eaton part number 67D9126G28.
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Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 45 reviews.
- JMjim m.Verified BuyerReviewingEaton / Cutler-Hammer CHF120ST - 20A 1 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars4/6/26Shunt trip
Perfect for the ansul hood suppression shutdown.
- CWCody W.Verified BuyerReviewingEaton / Cutler-Hammer CHF250 - 50A 2 Pole Miniature Circuit BreakerI do not recommend this productRated 1 out of 5 stars2/10/26Product is fine but customer service is not great!
I needed these breakers for an install - first time using the company. They said they had them in stock. Took over a week to fulfil the order and it was 11 or 12 days before I had my hands on them. Tough on my business. Then when I went return them they hit me with so many fees that I was gonna net under $30 on a $104 order. It's too bad this was my first experience with them. I'll be sure to tell my electricians and project managers to never use this company. Short sighted. They won the battle but lost the war with a potential great long term client.
- JOJoseph O.ReviewingEaton / Cutler-Hammer CHFCAF120 - 20A AFCI Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars10/30/22A++;
A++;
- JRJoseph R.ReviewingEaton / Cutler-Hammer CHFAFGF120 - 20A Dual Function Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/8/22Just as described
Quick turnaround, right fit
- RBRay B.ReviewingEaton / Cutler-Hammer CHFGFT120PN - 20A GFCI Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars2/24/22Great price and inventory
Looking for a hard to find part, these guys have it. Shopping was fast and easy. Part arrive faster than expected. Will be my go to for breakers!