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Square D HDA36150SA Circuit Breaker

  • 150A
  • 3 Pole
  • I-Line
Square D HDA36150SA
Circuit Breaker
Brand Square D
SKU HDA36150SA
Select Item Condition
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  • 150A
  • 3 Pole
  • I-Line

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Square D HDA36150SA 3 Pole Circuit Breaker

New

$2,320.00 In Stock

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Description

Square D HDA36150SA 3 Pole Circuit Breaker

The Square D HDA36150SA is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 150 Amps and a voltage rating of 600VAC, 250VDC. It has an interrupting rating of 25kAIC at 240VAC, 18kAIC at 480VAC. The HDA36150SA has an I-Line bracket mounting type and includes long time and instantaneous trip functions.

Specifications

Key specifications
Brand Square D
Series PowerPacT H
Amperage 150A
Poles 3
Mounting Style I-Line
Voltage 600VAC, 250VDC
Phase 3
AIC Rating 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 20kA @ 250VDC
Fit and installation
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
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Standards RoHS, REACh, HACR
Approval CE, UL, CSA, NEMA, NOM, IEC
Temp Rating -25 to 70 °C

Product FAQs

6 answers
What does the "SA" suffix mean in the HDA36150SA catalog number?

The "SA" suffix indicates that this circuit breaker includes a factory-installed shunt trip, typically rated for 120VAC control voltage. This allows the breaker to be tripped remotely.

How are the line and load connections configured on the HDA36150SA?

This breaker features an I-Line style plug-in connection on the line side for direct mounting onto the panelboard bus, and mechanical lugs on the load side for wire terminations.

What is the interrupting capacity (AIC) of the HDA36150SA at 600VAC?

While the spec table lists the 240VAC and 480VAC ratings, the D-interrupting class of this breaker provides a 14kAIC rating when used in 600VAC systems.

Can the HDA36150SA replace older Square D breakers?

Yes, PowerPacT H-frame I-Line breakers are designed to occupy the same mounting space as discontinued F-frame breakers. The HDA36150SA can serve as a direct plug-on replacement for legacy 150A, 3-pole F-frame breakers when a factory-installed shunt trip is required.

Does the HDA36150SA have a push-to-trip feature?

Yes, PowerPacT H-frame breakers include an integral push-to-trip button on the cover. This allows you to manually trip the breaker to verify the mechanical operation of the trip mechanism.

Can the shunt trip on the HDA36150SA be installed or removed in the field?

No, the "SA" suffix denotes a factory-installed shunt trip. It is not field-installable or removable, and it occupies internal accessory space within the breaker housing.

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