Eaton / Cutler-Hammer CV2150XMM Molded Case Circuit Breaker
- 150A
- 2 Pole
- Bolt-On
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Eaton / Cutler-Hammer CV2150XMM - 150A 2 Pole Molded Case Circuit Breaker
New
Quantity
Description
Engineered for multi-tenant applications, the Eaton CV2150XMM is a 150A, 2-pole molded case circuit breaker. It serves as an ideal tenant main disconnect in residential and commercial group metering setups. This bolt-on breaker installs into Eaton 1MP, 1MM, and 3MM modular metering stacks. It also replaces legacy CHH2150 units for seamless upgrades. Rated at 65kAIC at 120/240V, this thermal-magnetic breaker includes load-side lugs only and comes complete with the required mounting kit.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | CV2150XMM |
| Series | CV |
| Amperage | 150A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 65kA @ 120/240VAC |
| Frame Type | CV |
|---|---|
| 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
7 answersWhat metering equipment is compatible with the CV2150XMM tenant main breaker?
This bolt-on breaker is engineered specifically for multi-tenant applications and installs directly into Eaton 1MP, 1MM, and 3MM modular metering stacks.
Which legacy Cutler-Hammer breakers can the CV2150XMM replace?
This unit serves as a direct replacement for legacy CHH2150 tenant main breakers in compatible Eaton and Cutler-Hammer group metering setups.
What does the XMM suffix indicate for this CV frame breaker?
The XMM designation means the breaker comes complete with the required mounting kit and load-side lugs specifically designed for tenant main installations in meter packs.
What type of wire connections are provided on the CV2150XMM?
The breaker includes standard load-side lugs that are dual-rated for copper or aluminum conductors ranging from 6 AWG to 4/0 AWG. The line side bolts directly to the meter stack bus.
Can this 150A breaker be used in systems with high available fault current?
Yes, it features a 65kA interrupting capacity at 120/240VAC, making it suitable for commercial and residential group metering installations that require robust overcurrent protection.
What type of trip unit is installed in the CV2150XMM?
It utilizes a fixed thermal-magnetic trip unit providing long-time and instantaneous (LI) protection against overloads and short circuits.
How can the mechanical trip mechanism be verified in the field?
This breaker includes a push-to-test button, allowing licensed electricians to manually trip the breaker and verify the mechanical linkage during routine preventive maintenance.
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