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Eaton / Cutler-Hammer HFD3020L Molded Case Circuit Breaker
- 20A
- 3 Pole
- Unit Mount
Eaton / Cutler-Hammer
HFD3020L
Molded Case Circuit Breaker
Brand
Eaton / Cutler-Hammer
SKU
HFD3020L
Quantity
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Eaton / Cutler-Hammer HFD3020L - 20A 3 Pole Molded Case Circuit Breaker
Re-Certified
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Eaton / Cutler-Hammer HFD3020L - 20A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | HFD3020L |
| Series | HFD |
| Amperage | 20A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 22kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Series C Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 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 | Auxiliary Switch, Shunt Trip, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Line and Load Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | ABS, CE, CSA, HACR, HID, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Reverse Feed, HID Rated, Non-Interchangeable Trip, Trip-Free Mechanism |
Quantity
Eaton / Cutler-Hammer HFD3020L - 20A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | HFD3020L |
| Series | HFD |
| Amperage | 20A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 22kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Series C Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 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 | Auxiliary Switch, Shunt Trip, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Line and Load Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | ABS, CE, CSA, HACR, HID, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Reverse Feed, HID Rated, Non-Interchangeable Trip, Trip-Free Mechanism |
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Description
Designed for cable-in/cable-out applications, the Eaton HFD3020L is a 3-pole, 20A molded case circuit breaker. It offers robust thermal-magnetic protection for industrial facilities. Featuring a unit-mount configuration with included line and load lugs, this F-frame breaker fits Eaton Series C switchboards and motor control centers. It boasts a high interrupting capacity of 65 kAIC at 480VAC and 100 kAIC at 240VAC. The device is HACR and HID rated, with a trip-free mechanism.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | HFD3020L |
| Series | HFD |
| Amperage | 20A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC, 22kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Series C Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 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 | Auxiliary Switch, Shunt Trip, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Line and Load Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | ABS, CE, CSA, HACR, HID, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity, Reverse Feed, HID Rated, Non-Interchangeable Trip, Trip-Free Mechanism |
Product FAQs
8 answersWhat does the L suffix in HFD3020L indicate?
The L suffix indicates that the circuit breaker comes factory-equipped with both line and load side lug terminals. Standard Eaton F-frame breakers without this suffix typically include load side terminals only.
What is the difference between the HFD3020L and the FD3020L?
The HFD3020L is the high-interrupting version of the standard FD3020L. They share the same F-frame physical dimensions and mounting footprint, but the HFD provides a higher interrupting capacity of 65kA at 480VAC compared to the standard FD rating.
What types of equipment is the HFD3020L compatible with?
This unit-mount circuit breaker is designed for installation in Eaton Series C panelboards, switchboards, and motor control centers. It is ideal for cable-in and cable-out configurations.
Can I use aluminum conductors with the factory lugs?
Yes, the included standard pressure terminals are rated for both copper and aluminum (Cu/Al) conductors ranging from 14 AWG to 1/0 AWG.
Is the HFD3020L suitable for HVAC and lighting applications?
Yes. The breaker is HACR rated for use with heating, air conditioning, and refrigeration equipment. It is also HID rated for high-intensity discharge lighting circuits.
Can this 3-pole breaker be wired for 2-pole or single-phase applications?
Yes. When using a 3-pole F-frame breaker for 2-pole applications, it is standard practice to wire the two outside poles and leave the center pole unconnected.
Are the trip settings adjustable on the HFD3020L?
No. This breaker features a non-interchangeable thermal-magnetic trip unit with fixed thermal and fixed magnetic settings.
What safety and testing standards does this Eaton Series C breaker meet?
It is UL 489 Listed and CSA certified for use in commercial and industrial power distribution systems, providing proven long-time and instantaneous (LI) overcurrent protection.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 21 reviews.
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Rating
21 reviews
- CHcarl h.Verified BuyerReviewingEaton / Cutler-Hammer HFD3200 - 200A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/20/26Breaker
Breaker shipped out and we received it super quick.
- DLDeanna L.Verified BuyerReviewingEaton / Cutler-Hammer HFD3150 - 150A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars8/19/26Eaton / Cutler-Hammer HFD3150 - 150A 3 Pole Molded Case Circuit Breaker
We needed more breakers ASAP and once again, Michael David came thru like he always does. We are a 24/7/ emergency electrical restoration companyso most of our orders are always needed in a rush and SuperBreakers is always my go to!.
- RFRon F.Verified BuyerReviewingEaton / Cutler-Hammer HFD3045 - 45A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars4/9/26HFD3045
Perfect breaker & great price/delivery. It's very easy to schedule around SB as their projected delivery times are accurate.
- CPChristopher P.Verified BuyerReviewingEaton / Cutler-Hammer HFD3020L - 20A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars2/13/26Fast and Cost effective
Superbreakers Is always my first palce to look for harder to source breakers for a good price, and fast turnaround.
- DSDavid S. B. D.Verified BuyerReviewingEaton / Cutler-Hammer HFD3060 - 60A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars2/6/26Breaker
Great response time and product