Eaton / Cutler-Hammer HFDE316036L Molded Case Circuit Breaker
- 160A
- 3 Pole
- Unit Mount
Quantity
Eaton / Cutler-Hammer HFDE316036L - 160A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Part of the Series C family, this Eaton 160A F-Frame MCCB provides advanced electronic protection for industrial applications. It features a Digitrip 310+ unit with adjustable LSIG settings. The unit-mount configuration includes line and load terminals, allowing it to install into Series C panelboards and switchboards. Rated for 65 kAIC at 480V, this current-limiting breaker utilizes true RMS sensing to ensure accurate response to harmonic-rich loads.Specifications
| Brand | Eaton / Cutler-Hammer |
|---|---|
| Part Number | HFDE316036L |
| Series | HFDE |
| Amperage | 160A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC |
| Amperage Range | 64-160A |
|---|
| Frame Type | HFDE |
|---|---|
| Terminal Type | Lugs |
| For Use With | Eaton Series C Panelboards, Motor Control Centers, Switchboards |
| Wire Gauge | 4 AWG - 4/0 AWG (Cu/Al) |
| Max Wire | 4/0 AWG |
| Min Wire | 4 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSIG |
| Trip Function | Long-Time, Short-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Line and Load Terminals |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Current Limiting, True RMS Sensing |
Product FAQs
10 answersWhat type of trip unit is installed in the HFDE316036L?
This breaker features a Digitrip 310 RMS electronic trip unit. It provides LSIG (Long-Time, Short-Time, Instantaneous, and Ground Fault) protection functions.
Which panelboards and enclosures are compatible with the HFDE316036L?
This F-frame breaker is designed for use in Eaton Series C panelboards, motor control centers (MCCs), and switchboards.
What wire sizes are accepted by the terminals on the HFDE316036L?
The included line and load lugs accept wire sizes from 4 AWG to 4/0 AWG. They are rated for both copper (Cu) and aluminum (Al) conductors.
Are the trip settings on the HFDE316036L adjustable?
Yes, the Digitrip 310 RMS electronic trip unit features adjustable dial settings for Long-Time, Short-Time, Instantaneous, and Ground Fault (LSIG) protection to coordinate with your specific system requirements.
What is the difference between Eaton FDE and HFDE circuit breakers?
The prefix indicates the interrupting capacity. Standard FDE breakers are rated at 35 kAIC at 480V, while the HFDE series features a higher interrupting capacity of 65 kAIC at 480V.
What does the "L" at the end of the HFDE316036L catalog number signify?
The "L" indicates that the breaker is supplied with both line and load side terminals (lugs) installed from the factory. If the catalog number had no letter at the end, it would typically include load side terminals only.
Can I field-install internal accessories like shunt trips or auxiliary switches in the HFDE316036L?
No, Eaton Series C F-frame electronic breakers are factory sealed. Eaton requires that internal accessories be installed at the factory to maintain the UL listing and ensure proper operation.
Can the 3-pole HFDE316036L be used in single-phase applications?
Yes, although it is a 3-pole breaker, it can be used in single-phase applications. Eaton requires connecting two poles in series as detailed in the manufacturer instruction leaflet.
Does the HFDE316036L require a separate rating plug to set the amperage?
No, the integrated Digitrip 310 RMS electronic trip unit does not require a separate rating plug. The breaker features selectable dial settings directly on the unit to adjust the amperage and protection parameters.
Can the HFDE316036L replace an older thermal-magnetic HFD breaker?
Yes, the F-frame electronic breaker shares the same footprint, dimensions, and connectors as the standard thermal-magnetic FD and HFD breakers. However, you may need a different filler plate for your panelboard deadfront.
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