Eaton / Cutler-Hammer HLD3600 Molded Case Circuit Breaker
- 600A
- 3 Pole
- Panel Mount
Quantity
Eaton / Cutler-Hammer HLD3600 - 600A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
Quantity
Eaton / Cutler-Hammer HLD3600 - 600A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | HLD3600 |
| Series | HLD |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600VAC, 25kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Series C Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | (2) 3/0 AWG - 350 kcmil (Al/Cu) |
| Max Wire | 350 kcmil |
| Min Wire | 3/0 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, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Line and Load Terminals |
| Standards | HACR, NEMA AB 1, UL 489, IEC 60947-2 |
| Approval | CE, CSA, UL |
| Temp Rating | 40C |
| Construction Features | High Interrupting Capacity, HACR Rated, Reverse Feed, Interchangeable Trip Unit |
Quantity
Eaton / Cutler-Hammer HLD3600 - 600A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | HLD3600-R |
| Series | HLD |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600VAC, 25kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Series C Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | (2) 3/0 AWG - 350 kcmil (Al/Cu) |
| Max Wire | 350 kcmil |
| Min Wire | 3/0 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, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Line and Load Terminals |
| Standards | HACR, NEMA AB 1, UL 489, IEC 60947-2 |
| Approval | CE, CSA, UL |
| Temp Rating | 40C |
| Construction Features | High Interrupting Capacity, HACR Rated, Reverse Feed, Interchangeable Trip Unit |
Description
The HLD3600 is a high-capacity molded case circuit breaker from Eaton's Series C family. It provides reliable thermal-magnetic protection for commercial and industrial electrical systems. This 3-pole, 600A breaker mounts into Eaton Series C panelboards, switchboards, and motor control centers. It features standard line and load lugs. Rated for 65 kAIC at 480VAC, it includes fixed thermal and magnetic trip settings. The unit is HACR rated and reverse feed capable.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | HLD3600-R |
| Series | HLD |
| Amperage | 600A |
| Poles | 3 |
| Mounting Style | Panel Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600VAC, 25kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Eaton Series C Panelboards, Switchboards, Motor Control Centers |
| Wire Gauge | (2) 3/0 AWG - 350 kcmil (Al/Cu) |
| Max Wire | 350 kcmil |
| Min Wire | 3/0 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, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Line and Load Terminals |
| Standards | HACR, NEMA AB 1, UL 489, IEC 60947-2 |
| Approval | CE, CSA, UL |
| Temp Rating | 40C |
| Construction Features | High Interrupting Capacity, HACR Rated, Reverse Feed, Interchangeable Trip Unit |
Product FAQs
5 answersWill this Eaton breaker replace an older Westinghouse HLD3600?
Yes. Eaton acquired the Westinghouse electrical distribution business in 1994. The Eaton Series C HLD3600 is the direct, manufacturer-approved replacement for vintage Westinghouse and Cutler-Hammer HLD3600 breakers, maintaining the exact physical footprint and performance ratings.
Can I use the HLD3600 to replace an existing LD3600 circuit breaker?
Yes. The HLD3600 and the standard LD3600 share the identical Series C L-frame chassis and dimensions. The HLD3600 is the high-interrupting capacity version and serves as a direct physical drop-in upgrade for the LD3600.
Can the HLD3600 be reverse fed in a panel?
Yes. Because the standard HLD3600 utilizes a factory-sealed, fixed thermal-magnetic trip unit, it is suitable for reverse feed applications. Eaton only restricts reverse feeding on L-frame breakers equipped with field-interchangeable trip units.
Can I swap the trip unit in the HLD3600 to change the continuous amperage rating?
No. The standard HLD3600 features a fixed thermal and fixed magnetic trip unit that cannot be removed or swapped in the field. If you require interchangeable trip capabilities, you must use an L-frame chassis configured for separate trip units, such as the HLD3600F.
Is the HLD3600 rated for protecting HVAC equipment?
Yes. Like all Eaton Series C L-frame molded case circuit breakers, the HLD3600 is HACR rated, certifying it for safe use with heating, air conditioning, and refrigeration equipment.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 1 review.
- WWWilliam W.Rated 5 out of 5 stars9/22/19Breaking up is hard to do
Great Buy ! Showroom condition. Shipped Fast !!!