Eaton / Cutler-Hammer CV3175X Molded Case Circuit Breaker
- 175A
- 3 Pole
- Bolt-On
Quantity
Eaton / Cutler-Hammer CV3175X - 175A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Built for multi-tenant commercial facilities, the CV3175X delivers 175A of thermal-magnetic protection in a 3-pole configuration. This bolt-on MCCB features load-side lugs only, making it the standard choice for Eaton 1MM, 3MM, and 1MP modular metering stacks. With a robust 65kAIC interrupt rating at 120/240VAC, it ensures dependable long-time and instantaneous fault clearing. This unit also serves as an exact drop-in substitute for discontinued CHH3175 breakers.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | CV3175X |
| Series | CV |
| Amperage | 175A |
| 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
7 answersWhat metering equipment is compatible with the CV3175X breaker?
This breaker is designed for installation in Eaton Group Metering Stacks, specifically 1MM, 3MM, and 1MP modular metering units.
What does the X suffix in the CV3175X catalog number signify?
The X suffix indicates the breaker includes load-side lugs only. The line side uses a bolt-on connection to mount directly to the meter stack bus.
What wire sizes are accepted by the load lugs on this breaker?
The included load lugs accept 6 AWG to 4/0 AWG copper (Cu) or aluminum (Al) conductors.
Can the trip settings on the CV3175X be adjusted in the field?
No, this breaker features a fixed thermal-magnetic trip unit with non-adjustable long-time and instantaneous (LI) trip functions.
Is this breaker suitable for use as a tenant main?
Yes, the CV3175X is specifically configured to operate as a tenant main breaker within compatible Eaton commercial multi-metering distribution systems.
Does this breaker require a separate mounting kit for installation?
No, the breaker features a built-in bolt-on connection designed to mount directly to the bus of compatible Eaton modular metering stacks.
Can the CV3175X replace older Cutler-Hammer branded tenant main breakers?
Yes, Eaton and Cutler-Hammer are the same manufacturer. This unit is a direct replacement for older Cutler-Hammer CV3175X models used in compatible metering stacks.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
Same Day Shipping
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.