Eaton / Cutler-Hammer CVS2100XMM Molded Case Circuit Breaker
- 100A
- 2 Pole
- Bolt-On
Quantity
Eaton / Cutler-Hammer CVS2100XMM - 100A 2 Pole Molded Case Circuit Breaker
New
Quantity
Description
The CVS2100XMM is a 100-amp, two-pole molded case circuit breaker from Eaton's CV family. Built specifically for residential and commercial metering applications, it functions as a robust tenant main breaker. This bolt-on MCCB installs into Eaton 1MP, 1MM, and 3MM meter stacks. It also serves as a drop-in replacement for legacy CHH circuit breakers, ensuring seamless upgrades for older multi-tenant metering centers. Rated at 42 kAIC at 120/240V, it provides high interrupting capacity.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | CVS2100XMM |
| Series | CVS |
| Amperage | 100A |
| Poles | 2 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 42kA @ 120/240VAC |
| Frame Type | CVS |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton 1MP, 1MM, 3MM Meter Stacks |
| Wire Gauge | #6 AWG - 4/0 kcmil (Cu/Al) |
| Max Wire | 4/0 kcmil |
| Min Wire | 6 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Mounting Hardware Kit, Load Side Lugs |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Tenant Main, HACR Rated, High Interrupting Capacity |
Product FAQs
7 answersWhich meter stacks are compatible with the CVS2100XMM circuit breaker?
This breaker is designed specifically for use as a tenant main in Eaton 1MP, 1MM, and 3MM series residential and commercial meter stacks.
Can the CVS2100XMM replace older tenant main breakers?
Yes, it serves as a direct replacement for legacy Cutler-Hammer Type CCV, CCVH, and CHH tenant main circuit breakers in multi-tenant metering centers.
Does the CVS2100XMM require a separate mounting kit for installation?
No, the XMM suffix indicates that the necessary mounting hardware kit for 1MP, 1MM, and 3MM meter stacks is included with the breaker.
What wire sizes are accepted by the lugs on this breaker?
The factory-installed load lugs accept 6 AWG to 4/0 kcmil copper or aluminum wire, providing flexibility for various tenant feeder cable sizes.
What applications require the 42kAIC rating of the CVS2100XMM?
The 42kAIC interrupting capacity allows this breaker to be used in multi-tenant metering environments where available fault currents exceed standard 10kAIC or 22kAIC levels, ensuring safe operation during severe short circuits.
How does the thermal-magnetic trip unit operate in this breaker?
The fixed thermal-magnetic trip unit provides long-time protection against sustained overloads and instantaneous protection against short circuits, securing the tenant feeder circuit.
How does the CVS2100XMM connect to the meter stack bus?
It utilizes a bolt-on connection to securely attach to the meter stack busbar, providing a reliable, high-capacity electrical connection that prevents hot spots in group metering setups.
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