Square D HGL36060U33X Molded Case Circuit Breaker
- 60A
- 3 Pole
- Unit Mount
Square D
HGL36060U33X
Molded Case Circuit Breaker
Brand
Square D
SKU
HGL36060U33X
Quantity
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Square D HGL36060U33X - 60A 3 Pole Molded Case Circuit Breaker
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Description
Built for demanding industrial environments, this 3-pole, 60A MCCB from Square D provides advanced electronic trip capabilities. It mounts into standard PowerPacT H-Frame enclosures, switchboards, and industrial control panels. The breaker features a Micrologic 3.2 S trip unit, delivering adjustable long-time, short-time, and instantaneous (LSI) protection. With true RMS sensing and a 65kA rating at 240VAC, it ensures precise coordination over traditional thermal-magnetic alternatives.Specifications
| Brand | Square D |
|---|---|
| Series | HGL |
| Amperage | 60A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 35kA @ 480VAC, 18kA @ 600VAC |
| Amperage Range | 15-60A |
|---|
| Frame Type | HGL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Industrial Control Panels, Switchboards, PowerPacT H-Frame Enclosures |
| Wire Gauge | 14 AWG - 3/0 AWG (Al/Cu) |
| Max Wire | 3/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Electronic Trip |
|---|---|
| Trip Function Code | LSI |
| Trip Function | Long-Time, Short-Time, Instantaneous |
| Trip Adjustability | Adjustable |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Rotary Handle, Motor Operator, Padlock Attachment |
|---|---|
| Accessories | Micrologic 3.2 S Trip Unit |
| Standards | CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL, UKCA |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Visual Trip Indicator, Reverse Feed, True RMS Sensing |
Product FAQs
7 answersCan the HGL36060U33X be mounted on a DIN rail?
Yes, while this PowerPacT H-Frame breaker comes standard as a unit-mount device, it can be adapted for 35mm DIN rail mounting by installing the optional Square D S29305 DIN rail mounting kit.
Will this breaker fit in a Square D I-Line panelboard?
No, the HGL36060U33X is a unit-mount (feed-thru) breaker designed for lug-to-lug connections. I-Line panelboards require breakers with a specialized plug-in mounting base.
What does the U33X suffix indicate on this Square D breaker?
The U33X suffix specifies that the breaker is equipped with a Micrologic 3.2S solid-state electronic trip unit. This provides field-adjustable Long-Time, Short-Time, and Instantaneous (LSI) protection settings for precise system coordination.
Can the PowerPacT HGL36060U33X replace legacy Square D F-Frame breakers?
The PowerPacT H-Frame series is the modern replacement for obsolete Square D F-Frame circuit breakers. Because the physical dimensions and mounting footprints differ, retrofitting an older F-Frame may require panel modifications or specific adapter hardware.
How are the LSI trip functions adjusted on this breaker?
The Micrologic 3.2S electronic trip unit features rotary dials on the front face of the breaker. These allow qualified personnel to manually adjust the pickup and delay settings for Long-Time and Short-Time protection, as well as the Instantaneous trip threshold.
Are line and load lugs included with this breaker?
Yes, the HGL36060U33X features a feed-thru connection type and comes standard with factory-installed box lugs on both the line and load sides, ready to accept aluminum or copper conductors.
Can I install internal accessories like a shunt trip in the HGL36060U33X?
Yes, PowerPacT H-Frame circuit breakers feature an accessory compartment behind the front cover that accepts field-installable internal accessories, including shunt trips, undervoltage releases, and auxiliary switches.
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