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Square D HDL36100U33X Circuit Breaker

  • 100
  • 3 Pole
  • Unit
Square D HDL36100U33X
Circuit Breaker
Brand Square D
SKU HDL36100U33X
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  • 100
  • 3 Pole
  • Unit

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Square D HDL36100U33X 3 Pole Circuit Breaker

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$1,566.00 In Stock

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Description

Square D HDL36100U33X 3 Pole Circuit Breaker

The Square D HDL36100U33X is a 3 Pole solid state molded case circuit breaker with a current rating of 100 Amps and a voltage rating of 600VAC. It has an interrupting rating of 18kAIC at 480VAC. The HDL36100U33X has a feed-thru connection type and includes long-time, short-time and instantaneous trip functions.

Specifications

Key specifications
Brand Square D
Part Number HDL36100U33X
Series PowerPacT H
Amperage 100 A
Poles 3
Mounting Style Unit
Voltage 600VAC
Phase 3
AIC Rating 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC
Fit and installation
Frame Type HDL
Terminal Type Lugs
For Use With Industrial Control Panels, PowerPacT H-Frame Enclosures, Switchboards
Wire Gauge AWG 14 to AWG 3/0, Al/Cu
Max Wire 3/0 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Electronic Trip
Trip Function Code LSI
Trip Function Long-Time, Short-Time, Instantaneous
Trip Adjustability Adjustable Thermal, Adjustable Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle, Padlock Attachment, Handle Tie
Standards RoHS, REACh, HACR
Approval UL, CSA, CE, NEMA, NOM, IEC
Temp Rating -25C to 70C
Construction Features HACR Rated, Current Limiting, Visual Trip Indicator, Reverse Feed, True RMS Sensing, Trip-Free Mechanism

Product FAQs

8 answers
What does the LSI trip function code mean for this breaker?

LSI stands for Long-Time, Short-Time, and Instantaneous. These are the adjustable protection settings on the Micrologic 3.2S electronic trip unit, allowing you to fine-tune the breaker's response to overloads and short circuits.

What does the U33X suffix indicate in the catalog number?

The U33X suffix specifies that the breaker is equipped with a Micrologic 3.2S electronic trip unit, which provides standard LSI (Long-Time, Short-Time, Instantaneous) protection.

What is the standard lug kit for this 100A H-Frame breaker?

The standard mechanical lug kit is part number AL150HD. It accepts 14 AWG to 3/0 AWG aluminum or copper conductors.

Is the HDL36100U33X suitable for reverse feeding?

Yes. Standard unit-mount PowerPacT H-Frame circuit breakers with factory-sealed trip units can be reverse fed.

Are the trip units on this breaker interchangeable?

No. The Micrologic 3.2S trip unit on the HDL36100U33X is factory-sealed and non-interchangeable.

How is this unit-mount breaker installed?

It installs directly to a backpan or panel using screws and features mechanical lugs on both the line and load sides for feed-thru wiring.

Can the HDL36100U33X be mounted on a DIN rail?

By default, this is a unit-mount breaker designed for panel or backpan installation. A separate DIN rail mounting adapter must be purchased to install it on a standard DIN rail.

Does the HDL36100U33X provide ground fault protection?

No. The Micrologic 3.2S trip unit provides Long-Time, Short-Time, and Instantaneous (LSI) protection, but it does not include an equipment ground fault (LSIG) protection function.

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