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Eaton / Cutler-Hammer CHH3225H2X Molded Case Circuit Breaker
- 225A
- 3 Pole
- Bolt-On
Eaton / Cutler-Hammer
CHH3225H2X
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
CHH3225H2X
Quantity
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Eaton / Cutler-Hammer CHH3225H2X - 225A 3 Pole Molded Case Circuit Breaker
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Description
Designed specifically for commercial applications, this three-pole tenant main breaker provides reliable thermal-magnetic protection for heavy loads. It installs seamlessly into Eaton 37MM and 37SS modular metering stacks, serving as a robust disconnect and overcurrent safeguard. While this specific CHH frame has been transitioned to the CVS3225X series, it remains a critical component for maintaining existing infrastructure. Rated for 25kA interrupting capacity at 208Y/120V.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | CHH3225H2X |
| Series | CHH |
| Amperage | 225A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 208Y/120VAC |
| Phase | 3 |
| AIC Rating | 25kA @ 208Y/120VAC |
| Frame Type | CHH |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Modular Metering Stacks (37MM, 37SS) |
| Wire Gauge | #2 AWG - 300 kcmil (Cu/Al) |
| Max Wire | 300 kcmil |
| Min Wire | #2 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 |
|---|---|
| Accessories | Load Side Lugs |
| Standards | UL 489, CSA C22.2 No. 5 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Tenant Main |
Product FAQs
5 answersWhat equipment is the CHH3225H2X breaker designed to fit?
This breaker is designed for use in Eaton 37MM and 37SS modular metering stacks, where it serves as a tenant main disconnect.
Is the CHH3225H2X still in active production, or is there a direct replacement?
The CHH frame has been transitioned by Eaton to the CVS3225X series. However, the CHH3225H2X remains a critical component for maintaining existing infrastructure and metering stacks.
How does the CHH3225H2X mount into the metering stack?
It features a bolt-on connection type for secure installation into compatible Eaton modular metering enclosures.
What wire sizes are accepted by the lugs on this 225A breaker?
The load side lugs accept #2 AWG up to 300 kcmil copper or aluminum wire.
Does this breaker include adjustable trip settings?
No, the CHH3225H2X features fixed thermal and fixed magnetic trip settings for both long-time and instantaneous protection.
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