Eaton / Cutler-Hammer CH2150X Miniature Circuit Breaker
- 150A
- 2 Pole
- Plug-On
Quantity
Eaton / Cutler-Hammer CH2150X - 150A 2 Pole Miniature Circuit Breaker
New
Quantity
Description
Rated for 150A, the Eaton CH2150X is a heavy-duty 2-pole main circuit breaker suitable for both residential and light commercial applications. It utilizes thermal-magnetic trip technology to safeguard electrical systems against severe overloads and short circuits. This unit mounts into Eaton CH panelboards, taking up four pole spaces, and acts as an exact replacement for older CG1 mains. With a 10 kAIC rating at 120/240V, it provides robust and reliable main service protection.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | CH2150X |
| Series | CH |
| Amperage | 150A |
| Poles | 2 |
| Mounting Style | Plug-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Frame Type | CH |
|---|---|
| Terminal Type | Box Lugs |
| For Use With | Eaton CH Load Centers (Replaces CG1 Main) |
| Wire Gauge | (1) 14-2 AWG (Cu/Al), (1) 10-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Handle Lock |
|---|---|
| Accessories | Lugs Not Included |
| Standards | UL 489 |
| Approval | UL |
| Temp Rating | 60C to 75C |
| Construction Features | Common Trip, Replaces CG1 Main, Requires 4 Pole Spaces |
Product FAQs
5 answersWhat older main breaker does the Eaton CH2150X replace?
The CH2150X serves as a direct replacement for older CG1 main breakers in Eaton and Cutler-Hammer CH series load centers.
How many panel spaces does the CH2150X require?
This 150A main breaker requires four pole spaces in a compatible Eaton CH load center.
What wire sizes do the terminals on the CH2150X accept?
The box lugs accommodate copper or aluminum conductors ranging from 14 AWG up to 1/0 AWG.
Can the CH2150X be installed in a three-phase panel?
No. The CH2150X is a single-phase, 2-pole breaker and is not suitable for use in three-phase panels.
Does the CH2150X feature a common trip mechanism?
Yes, it utilizes an internal common trip connection that ensures both poles operate simultaneously during a fault, completely disconnecting power to the circuit.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 74 reviews.
- JGJason G.Verified BuyerReviewingEaton / Cutler-Hammer CH220GFI - 20A GFCI Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars8/24/26It was as advertised
It was delivered on time and works.
- LGlarry g.Verified BuyerReviewingEaton / Cutler-Hammer CH335 - 35A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars7/20/26good
Great part quick shipping
- PLPhid L.Verified BuyerReviewingEaton / Cutler-Hammer CH230GFI - 30A GFCI Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars7/7/26EFFICIENT
BREAKER ARRIVED QUICKLY. WELL PACKAGED FOR PROTECTION.
- CSChristine S.Verified BuyerReviewingEaton / Cutler-Hammer CH2100-LONG - 100A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars5/18/26Got a great refurbished breaker - saved a $6500 Service Replacement
When our main breaker frizzed out, the option we were presented with was replacing the entire panel and service due to the type and part - no longer produced for replacement parts. It would be a $6500 replacement.
We'll likely have to do it at some point but, for now, the replacement breaker we were able to source from Superbreakers (with a $25 warranty) was $5900 less expensive. installation ran a few hundred dollars and the tech said the part looked to be in excellent condition and was prepped for install as he would have hoped.
Very thankful for SuperBreakers!
- MKMichael K.Verified BuyerReviewingEaton / Cutler-Hammer CH330 - 30A 3 Pole Miniature Circuit BreakerI recommend this productRated 5 out of 5 stars4/22/26Happy Customer
Arrived as described and in the timeframe