Eaton / Cutler-Hammer CV3225X Molded Case Circuit Breaker
- 225A
- 3 Pole
- Bolt-On
Quantity
Eaton / Cutler-Hammer CV3225X - 225A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Serving as a high-capacity disconnect, the Eaton CV3225X is a 225A, 3-pole molded case circuit breaker. It offers essential thermal-magnetic protection for commercial tenant metering applications. This bolt-on MCCB mounts into Eaton group metering stacks, such as 1MM, 3MM, and 1MP modular enclosures. It acts as a drop-in replacement for discontinued CHH3225 breakers. Rated at 65kAIC at 120/240VAC, this tenant main features load-side terminals only and accepts 6 AWG to 4/0 AWG wire.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | CV3225X |
| Series | CV |
| Amperage | 225A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 120/240VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 120/240VAC |
| Frame Type | CC |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Group Metering Stacks, Modular Metering (1MM, 3MM, 1MP) |
| 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 Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Load Side Lugs |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | Tenant Main |
Product FAQs
5 answersWhat enclosures are compatible with the Eaton CV3225X?
This 225A tenant main breaker is designed for installation in Eaton group metering stacks and modular metering enclosures, specifically the 1MM, 3MM, and 1MP series.
Can the CV3225X replace older Cutler-Hammer tenant main breakers?
Yes, the CV3225X serves as a direct drop-in replacement for discontinued CHH3225 molded case circuit breakers in existing metering stacks.
How is the CV3225X connected within a metering stack?
The X suffix indicates this breaker features load-side lugs only, which accept 6 AWG to 4/0 AWG copper or aluminum wire. The line side bolts directly to the internal bus of the metering enclosure.
What type of protection does the CV3225X trip unit provide?
It features a fixed thermal-magnetic trip unit that delivers both long-time overload and instantaneous short-circuit protection for commercial tenant metering applications.
What safety standards does the Eaton CV3225X meet?
This molded case circuit breaker is UL 489 listed and CSA certified for use as a tenant main disconnect.
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