Square D HDA36060U44X Circuit Breaker
- 60A
- 3 Pole
- I-Line
Quantity
Square D HDA36060U44X 3 Pole Circuit Breaker
New
Quantity
Description
Square D HDA36060U44X 3 Pole Circuit Breaker
The Square D HDA36060U44X is a 3 Pole solid state molded case circuit breaker with a current rating of 60 Amps and a voltage rating of 600VAC, 250VDC. It has an interrupting rating of 25kAIC at 240VAC, 18kAIC at 480VAC. The HDA36060U44X has an I-Line style plug-in connection type and includes long time, short time, instantaneous and ground fault trip functions.
Specifications
| Brand | Square D |
|---|---|
| Series | HDA |
| Amperage | 60A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 600VAC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC |
| 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 | Electronic Trip |
|---|---|
| Trip Function Code | LSIG |
| Trip Function | Long-Time, Short-Time, Instantaneous, Ground Fault |
| Trip Adjustability | Adjustable |
| Standards | RoHS, REACh, HACR |
|---|---|
| Approval | CE, UL, CSA, NEMA, NOM, IEC |
| Temp Rating | -25 to 70 °C |
Product FAQs
7 answersWhat type of panelboards accept the HDA36060U44X circuit breaker?
This breaker features an I-Line style plug-in connection, making it compatible with Square D I-Line panelboards and switchboards.
Is the HDA36060U44X rated for 80 percent or 100 percent continuous current?
This PowerPacT H-frame circuit breaker has a standard 80 percent continuous current rating.
What is the phase connection configuration for this breaker?
The HDA36060U44X is configured for an ABC phase connection on the I-Line bus.
What does the U44X suffix mean in the HDA36060U44X catalog number?
The U44X suffix indicates the breaker is equipped with a Micrologic 6.2 A electronic trip unit, which includes an integrated ammeter and LSIG (Long-time, Short-time, Instantaneous, and Ground Fault) protection.
How are the line and load connections configured on this breaker?
It features an I-Line plug-on connection for the line side and mechanical lugs on the load side.
What is the recommended tightening torque for the load side lugs?
The load side mechanical lugs should be torqued to 44.25 lb-in (5 N.m) when terminating AWG 14 to AWG 3/0 aluminum or copper wire.
Does the HDA36060U44X provide ground fault protection?
Yes, the included Micrologic trip unit features LSIG functions, which includes built-in equipment ground fault protection.
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