Square D HDA36060SA Circuit Breaker
- 60A
- 3 Pole
- I-Line
Quantity
Square D HDA36060SA 3 Pole Circuit Breaker
New
Quantity
Description
Square D HDA36060SA 3 Pole Circuit Breaker
The Square D HDA36060SA is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 60 Amps and a voltage rating of 600VAC, 500VDC. It has an interrupting rating of 25kAIC at 240V, 18kAIC at 480V. The HDA36060SA has an I-Line style plug-in connection type and includes long time and instantaneous trip functions.
Specifications
| Brand | Square D |
|---|---|
| Series | HDA |
| Amperage | 60A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | H |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards and Switchboards |
| Wire Gauge | 14-3/0 AWG |
| Max Wire | 3/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Approval | UL |
|---|
Product FAQs
6 answersWhat is the modern replacement for the legacy FA360601021 circuit breaker?
The PowerPacT H-Frame HDA36060SA is the direct crossover for the legacy 60-amp, 3-pole F-Frame FA360601021. Both feature an I-Line plug-in connection and a factory-installed 120VAC shunt trip.
What does the 'SA' suffix mean in the HDA36060SA catalog number?
The 'SA' suffix indicates that this breaker is equipped with a factory-installed 120VAC shunt trip. This accessory allows the breaker to be opened remotely via an external control signal, which is commonly used in emergency stop or automated shutdown circuits.
Does the HDA36060SA require field installation of the shunt trip?
No, the 120VAC shunt trip is factory-installed internally. You only need to route and connect the external control wires to your 120V switching source to enable remote tripping.
Will this breaker fit in a standard QO or NQ panelboard?
No, the HDA36060SA features an I-Line plug-in connection and is exclusively designed for Square D I-Line panelboards and switchboards. It will not fit in QO, NQ, or NF series panels.
Are both line and load lugs included with the HDA36060SA?
Because this is an I-Line plug-in breaker, the line side connects directly to the panelboard bus via plug-on jaws. Standard mechanical lugs are provided only on the load side for wire terminations.
How does the thermal-magnetic trip unit protect the circuit?
The thermal-magnetic mechanism provides dual protection. The thermal element responds to sustained overloads with a long-time delay, while the magnetic element provides instantaneous tripping to quickly clear severe short circuits.
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