Eaton / Cutler-Hammer CCH3175 Molded Case Circuit Breaker
- 175A
- 3 Pole
- Bolt-On
Quantity
Eaton / Cutler-Hammer CCH3175 - 175A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Built for commercial applications, this 175-amp tenant main provides essential overcurrent protection. It features a thermal-magnetic trip unit with fixed long-time and instantaneous functions. The bolt-on configuration mounts into Type ECC unit enclosures and compatible commercial meter stacks. It serves as a reliable component for multi-tenant distribution systems. Rated at 25 kAIC for 240V circuits, it ensures robust fault clearing. This frame is replaced by the CVH3175X in newer setups.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | CCH3175 |
| Series | CCH |
| Amperage | 175A |
| Poles | 3 |
| Mounting Style | Bolt-On |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC |
| Frame Type | CC |
|---|---|
| Terminal Type | Lugs |
| For Use With | Type ECC Unit Enclosures, Commercial Meter Stacks |
| Wire Gauge | 2/0 AWG - 300 kcmil (Cu/Al) |
| Max Wire | 300 kcmil |
| Min Wire | 2/0 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 |
|---|---|
| Accessories | Line and Load Lugs Included |
| Standards | CSA C22.2, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | High Interrupting Capacity, Tenant Main |
Product FAQs
6 answersWhat enclosures are compatible with the Eaton CCH3175 circuit breaker?
This breaker is designed for installation in Type ECC unit enclosures and compatible Eaton or Cutler-Hammer commercial meter stacks.
Is there a direct replacement or newer alternative for the CCH3175?
Yes. For newer installations and setups, the CCH3175 frame has been replaced by the Eaton CVH3175X circuit breaker.
What wire sizes are supported by the terminals on the CCH3175?
The factory-installed feed-thru lugs accept copper or aluminum (Cu/Al) conductors ranging from 2/0 AWG to 300 kcmil.
Are line and load lugs included with this breaker?
Yes. The CCH3175 comes equipped with factory-installed lugs on both the line and load sides for feed-thru connections.
Are the trip settings adjustable on this breaker?
No. The CCH3175 features a thermal-magnetic trip unit with fixed long-time and fixed instantaneous (LI) trip functions.
Does the CCH3175 provide ground fault or arc fault protection?
No. This is a standard thermal-magnetic circuit breaker designed strictly for overcurrent and short-circuit protection. It does not include GFCI or AFCI capabilities.
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