Eaton / Cutler-Hammer QCC3200 Molded Case Circuit Breaker
- 200A
- 3 Pole
- Unit Mount
Quantity
Eaton / Cutler-Hammer QCC3200 - 200A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Description
Built to handle demanding electrical distribution needs, this 200A molded case breaker utilizes proven thermal-magnetic trip technology. The fixed long-time and instantaneous functions deliver dependable performance for commercial and residential applications. The unit-mount configuration integrates seamlessly into Type ECC enclosures. It comes equipped with factory-installed line and load lugs. This 240V model effectively replaces legacy CC3200 breakers for main service panel upgrades.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | QCC |
| Amperage | 200A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Type ECC Unit Enclosures |
| Wire Gauge | 2/0 AWG - 300 kcmil (Al/Cu) |
| 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 |
| 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 | Main Breaker |
Product FAQs
6 answersIs the Eaton QCC3200 interchangeable with the Westinghouse QCC3200?
Yes. Eaton acquired the Westinghouse electrical distribution business. A QCC3200 breaker is the exact same component whether it is labeled by Eaton, Cutler-Hammer, or Westinghouse.
How is the QCC3200 breaker mounted?
This is a unit mount, feed-thru circuit breaker. It does not plug on or bolt onto a panelboard bus. It is designed to be independently mounted and wired via lugs on both the line and load sides.
What enclosures are compatible with the QCC3200?
This breaker is specifically designed for use with Type ECC unit enclosures.
What wire sizes and materials do the QCC3200 lugs accept?
The factory lugs accept either aluminum or copper conductors ranging from 2/0 AWG to 300 kcmil. Always apply the manufacturer recommended torque when terminating conductors.
What does the LI trip function indicate on this breaker?
The LI designation means this breaker uses a fixed thermal-magnetic trip unit. The thermal component provides long-time (L) overload protection, and the magnetic component provides instantaneous (I) short-circuit protection.
Are QCC series breakers still manufactured for new equipment?
No. The QCC series is obsolete and no longer used in new equipment designs. However, exact replacements are still sourced to maintain and service existing electrical systems.
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