Square D HDF36100 Molded Case Circuit Breaker
- 100A
- 3 Pole
- Unit Mount
Square D
HDF36100
Molded Case Circuit Breaker
Brand
Square D
SKU
HDF36100
Quantity
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Square D HDF36100 - 100A 3 Pole Molded Case Circuit Breaker
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100A 3 Pole Molded Case Circuit Breaker
100A 3 Pole Molded Case Circuit Breaker
100A 3 Pole Molded Case Circuit Breaker
Description
Delivering robust performance, the Square D HDF36100 is a 3-pole, 100A molded case circuit breaker within the PowerPacT H-Frame series. It offers fixed thermal and magnetic (LI) trip functions to safeguard commercial and industrial electrical systems. Designed for unit mounting, this breaker utilizes busbar connections for compatibility with Square D switchboards and industrial control panels. It effectively replaces older FA36100 and FH36100 models. It features an 18kAIC rating at 480VAC.Specifications
| Brand | Square D |
|---|---|
| Series | HDF |
| Amperage | 100A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480Y/277VAC, 480VAC, 600Y/347VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480Y/277VAC, 18kA @ 480VAC, 14kA @ 600Y/347VAC, 14kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | HDF |
|---|---|
| Terminal Type | Busbar Connection |
| For Use With | Square D Switchboards, Industrial Control Panels, Motor Control Centers |
| Wire Gauge | 14-3/0 AWG (Al/Cu) |
| Max Wire | 3/0 AWG, Cu/Al |
| Min Wire | 14 AWG, Cu/Al |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle, Lug Kits, Terminal Shields, Padlock Attachment |
|---|---|
| Accessories | None included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489 |
| Approval | CE, CSA, IEC, NEMA, NOM, UL, HACR |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, RoHS Compliant, Mercury Free, PVC Free |
Product FAQs
6 answersWhat frame size is the Square D HDF36100?
The HDF36100 is a PowerPacT H-Frame molded case circuit breaker. While this specific model is configured for a 100A continuous current rating, the H-Frame itself supports a maximum capacity of 150A.
Can I install the HDF36100 in an I-Line panelboard?
No. The "F" in the HDF36100 catalog number designates unit mounting with busbar connections on both the line and load sides. If you need an I-Line plug-in breaker with the same specifications, you must use catalog number HDA36100.
How does the trip unit on the HDF36100 operate?
It utilizes a fixed thermal-magnetic trip unit with Long-Time (L) and Instantaneous (I) functions. The thermal element provides delayed protection against overloads, while the magnetic element trips instantaneously during a short circuit.
What does the "D" in the HDF36100 catalog number indicate?
The "D" specifies the breaker's interrupting rating tier within the PowerPacT series. For this model, it denotes a short-circuit breaking capacity of 14kA at 600VAC, 18kA at 480VAC, and 25kA at 240VAC.
What are the magnetic trip settings for the HDF36100?
This 100A breaker features fixed magnetic protection with a hold current of 900A and a trip current of 1700A.
Is the HDF36100 rated for 80% or 100% continuous current?
The HDF36100 is a standard-rated breaker, meaning it is rated for continuous operation at 80% of its 100A capacity.
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