Eaton / Cutler-Hammer QCF3020H Miniature Circuit Breaker
- 20A
- 3 Pole
- Panel Mount
Eaton / Cutler-Hammer
QCF3020H
Miniature Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
QCF3020H
Quantity
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Eaton / Cutler-Hammer QCF3020H - 20A 3 Pole Miniature Circuit Breaker
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Description
Built for demanding commercial environments, the Eaton QCF3020H provides 20 amps of thermal-magnetic protection. This three-pole miniature circuit breaker is engineered to safeguard 240VAC electrical systems against overloads and short circuits. Equipped with box lugs for a cable-in/cable-out connection, this front-mounting unit integrates seamlessly. It installs into OEM control panels and compatible enclosures. The breaker features a 10kAIC rating and carries an HACR certification.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Series | QCF |
| Amperage | 20A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC |
| Phase | 3 |
| AIC Rating | 10kA @ 240VAC |
| Terminal Type | Box Lugs |
|---|---|
| For Use With | OEM Control Panels, Enclosures |
| Wire Gauge | 14-4 AWG (Al/Cu) |
| Max Wire | 4 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Padlock Attachment |
|---|---|
| Accessories | Line and Load Lugs Included, Mounting Hardware |
| Standards | CSA C22.2 No. 5, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Non-Interchangeable Trip |
Product FAQs
8 answersWhat types of applications is the Eaton QCF3020H designed for?
This Quicklag breaker is engineered for use in OEM control panels and compatible enclosures. It features a feed-thru connection design for cable-in and cable-out installations.
How is the QCF3020H circuit breaker mounted?
It is a panel-mount breaker that utilizes a front-mounting configuration, rather than plugging into a traditional busbar.
What wire sizes are compatible with the terminals on this breaker?
The built-in box lugs accept either aluminum or copper wiring ranging from 14 AWG to 4 AWG.
Does the Eaton QCF3020H carry an HACR rating?
Yes, this breaker is HACR certified, meaning it is approved for use with heating, air conditioning, and refrigeration equipment.
What type of trip unit does this breaker use?
It is equipped with a fixed thermal-magnetic trip unit. This provides long-time protection against overloads and instantaneous protection against short circuits.
Is the trip unit on the QCF3020H adjustable?
No, this breaker features a fixed thermal and fixed magnetic trip unit. The trip settings cannot be adjusted in the field.
What safety standards does the QCF3020H meet?
This miniature circuit breaker is both UL Listed and CSA Certified for safe operation in commercial and industrial electrical systems.
Can this breaker be installed in a standard residential loadcenter?
No, the QCF3020H is a feed-thru, panel-mount breaker designed for OEM control panels and specific enclosures. It does not plug into standard residential breaker panels.
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