Eaton / Westinghouse QCC2150 Molded Case Circuit Breaker
- 150A
- 2 Pole
- Unit Mount
Quantity
Eaton / Westinghouse QCC2150 - 150A 2 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
An exact replacement for older Westinghouse and Cutler-Hammer panels, the QCC2150 restores safe power distribution without requiring system upgrades. This 150-amp, 2-pole main breaker is specifically designed for use in Eaton meter stacks and Type ECC unit enclosures. Featuring a feed-thru connection and unit mount design, it provides reliable thermal-magnetic protection for residential and commercial applications.Specifications
| Brand | Eaton / Westinghouse |
|---|---|
| Part Number | QCC2150-R |
| Series | QCC |
| Amperage | 150A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 120/240VAC |
| Phase | 1 |
| AIC Rating | 10kA @ 120/240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Meter Stacks, Type ECC Unit Enclosures |
| 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 | Tenant Main, Feed-Thru Connection |
Product FAQs
6 answersWhat enclosures and panels is the QCC2150 circuit breaker compatible with?
The QCC2150 is specifically designed for use in Eaton meter stacks and Type ECC unit enclosures. It also serves as an exact replacement for older Westinghouse and Cutler-Hammer panels requiring a QCC frame main breaker.
Can the QCC2150 be used as a tenant main breaker?
Yes, this breaker is commonly used as a tenant main breaker in Eaton meter stacks and multi-metering applications to provide safe power distribution to individual units.
How is the QCC2150 installed in a panel?
The QCC2150 utilizes a unit mount design with a feed-thru connection. It is designed for direct installation into compatible meter stacks and enclosures, and comes with both line and load lugs included.
What are the wiring requirements for the QCC2150?
The breaker includes lugs on both the line and load sides that accept either copper or aluminum conductors. The supported wire range is 2/0 AWG to 300 kcmil.
Can the Eaton QCC2150 replace older Westinghouse breakers?
Yes, the Eaton QCC2150 is a direct replacement for legacy Westinghouse and Cutler-Hammer QCC2150 breakers. Eaton acquired these product lines and continues to manufacture them to the exact same specifications.
What safety standards does the QCC2150 meet?
The QCC2150 is UL 489 listed and CSA C22.2 certified for use in molded case circuit breaker applications. It is calibrated for operation in a 40 degree Celsius ambient temperature.
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.