Eaton / Cutler-Hammer CV2125XMM Molded Case Circuit Breaker
- 125A
- 2 Pole
- Bolt-On
Quantity
Eaton / Cutler-Hammer CV2125XMM - 125A 2 Pole Molded Case Circuit Breaker
New
Quantity
Description
Designed specifically as a tenant main, the Eaton CV2125XMM is a 2-pole, 125A molded case circuit breaker. It provides dependable thermal-magnetic protection for residential and commercial sub-feeding. This bolt-on device fits seamlessly into Eaton 1MP, 1MM, and 3MM modular metering stacks. It acts as an exact replacement for the older CHH2125 breaker. The unit features load terminals only. With a high interrupt rating of 65kAIC at 120/240VAC, it effectively manages severe fault conditions.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | CV2125XMM |
| Series | CV |
| Amperage | 125A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 120/240VAC |
| Frame Type | CC |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Meter Packs, Modular Metering Stacks (1MP, 1MM, 3MM) |
| Wire Gauge | 6 AWG - 4/0 AWG (Cu/Al) |
| Max Wire | 4/0 AWG |
| Min Wire | 6 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch |
|---|---|
| Accessories | Mounting Kit, Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Tenant Main |
Product FAQs
5 answersWhat equipment is the CV2125XMM designed to be installed in?
This breaker is designed for use as a tenant main in Eaton modular metering stacks, including 1MP, 1MM, and 3MM series meter packs.
Does the CV2125XMM include mounting hardware?
Yes, the XMM suffix indicates that this breaker includes the necessary bolt-on mounting kit and load-side lugs for installation in compatible metering stacks.
Are line-side lugs included with this breaker?
No, this tenant main breaker features load-side terminals only. The line side bolts directly to the bus in compatible Eaton metering stacks.
What wire sizes do the load lugs on this breaker accept?
The included load lugs accept 6 AWG through 4/0 AWG copper or aluminum conductors.
Can the CV2125XMM replace older Cutler-Hammer tenant main breakers?
Yes, this breaker serves as a direct replacement for the obsolete CHH2125 tenant main breaker in Eaton and Cutler-Hammer metering equipment.
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