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Square D HDL36110SA Molded Case Circuit Breaker
- 110A
- 3 Pole
- Unit Mount
Square D
HDL36110SA
Molded Case Circuit Breaker
Brand
Square D
SKU
HDL36110SA
Quantity
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Square D HDL36110SA - 110A 3 Pole Molded Case Circuit Breaker
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Description
Designed for advanced control schemes, this 110-amp PowerPacT H-Frame breaker includes a factory-installed shunt trip for remote disconnect operations. The three-pole unit mount configuration fits perfectly into compatible industrial control panels and switchboards. Delivering 18kAIC at 480VAC, the thermal-magnetic mechanism provides robust long-time and instantaneous protection. It accepts 14 to 3/0 AWG wire and features the signature Visi-Trip indicator for clear status verification.Specifications
| Brand | Square D |
|---|---|
| Part Number | HDL36110SA |
| Series | HDL |
| Amperage | 110A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 20kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Industrial Control Panels, PowerPacT H-Frame Enclosures, Switchboards |
| Wire Gauge | 14 AWG - 3/0 AWG (Al/Cu) |
| 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 |
| Available Options | Auxiliary Switch, Undervoltage Release, Alarm Switch, Motor Operator, Rotary Handle, Padlock Attachment, Handle Tie |
|---|---|
| Accessories | Line and Load Lugs Included, Shunt Trip (Factory Installed) |
| Standards | CSA C22.2 No. 5, HACR, IEC 60947-2, NEMA AB 1, NOM-003-SCFI-2000, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, Visual Trip Indicator, Reverse Feed, Trip-Free Mechanism |
Product FAQs
7 answersWhat does the SA suffix indicate on the HDL36110SA breaker?
The SA suffix signifies that this PowerPacT H-Frame breaker includes a factory-installed 120VAC shunt trip. This accessory allows the breaker to be tripped remotely via an external voltage signal, which is commonly used in emergency shutdown or advanced control schemes.
How is the HDL36110SA mounted in a panel?
This is a unit-mount circuit breaker, meaning it is designed to be individually mounted using screws or brackets rather than plugging into a busbar. It is suitable for industrial control panels, switchboards, and dedicated PowerPacT H-Frame enclosures.
What type of wire can be used with the HDL36110SA lugs?
The factory-installed line and load lugs are dual-rated for both aluminum and copper conductors. They accept wire sizes ranging from 14 AWG up to 3/0 AWG.
Can the trip settings on the HDL36110SA be adjusted in the field?
No, this breaker features a thermal-magnetic trip unit with fixed long-time and fixed instantaneous (LI) protection. Neither the thermal overload nor the magnetic short-circuit thresholds can be adjusted.
Can the HDL36110SA be reverse fed?
Yes, standard unit-mount PowerPacT H-Frame breakers with thermal-magnetic trip units, like the HDL36110SA, have sealed trip units and are suitable for reverse-fed applications.
What legacy circuit breaker does the HDL36110SA replace?
The PowerPacT H-Frame HDL36110 series is the modern replacement for the discontinued Square D KAL36110 K-Frame circuit breakers. Note that the SA suffix on this specific model indicates it includes a factory-installed 120VAC shunt trip.
Does the HDL36110SA include a Visi-Trip indicator?
Yes, this breaker features the signature Square D Visi-Trip visual indicator, which provides clear and immediate status verification when the breaker has tripped due to a fault.
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Reviews
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Customers rate this product 4.0 out of 5 based on 1 review.
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Rating
1 review
- DTDave T.ReviewingSquare D HDL36070 - 70A 3 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars3/31/22The shipping was very fast
The shipping was very fast and accurate!