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Square D HDA36025 Molded Case Circuit Breaker
- 25A
- 3 Pole
- I-Line
Square D
HDA36025
Molded Case Circuit Breaker
Brand
Square D
SKU
HDA36025
Quantity
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Square D HDA36025 - 25A 3 Pole Molded Case Circuit Breaker
New
Quantity
Quantity
Square D HDA36025 - 25A 3 Pole Molded Case Circuit Breaker
New
Quantity
| Brand | Square D |
|---|---|
| Part Number | HDA36025 |
| Series | HDA |
| Amperage | 25A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | HDA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| Wire Gauge | 14-3/0 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 | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle |
|---|---|
| Accessories | Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, 80% Rated |
Quantity
Square D HDA36025 - 25A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Square D |
|---|---|
| Series | HDA |
| Amperage | 25A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | HDA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| Wire Gauge | 14-3/0 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 | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle |
|---|---|
| Accessories | Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, 80% Rated |
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Description
Engineered for industrial systems, the Square D HDA36025 is a 3-pole, 25A molded case circuit breaker from the PowerPacT H-Frame family. It provides reliable thermal-magnetic protection with an 18 kAIC rating at 480VAC. This breaker mounts into Square D I-Line panelboards and switchboards. Facility managers can also use it to upgrade aging infrastructure, as it replaces discontinued FA36025 breakers. Features include fixed long-time and instantaneous (LI) trip functions and HACR certification.Specifications
| Brand | Square D |
|---|---|
| Part Number | HDA36025 |
| Series | HDA |
| Amperage | 25A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 25kA @ 240VAC, 18kA @ 480VAC, 14kA @ 600VAC, 20kA @ 250VDC |
| Frame Type | HDA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Square D I-Line Switchboards |
| Wire Gauge | 14-3/0 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 | Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle |
|---|---|
| Accessories | Lugs |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CE, CSA, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Reverse Feed, Non-Interchangeable Trip, 80% Rated |
Product FAQs
7 answersWhat panelboards accept the HDA36025 circuit breaker?
This breaker features an I-Line plug-on connection and is designed exclusively for installation in Square D I-Line panelboards and switchboards.
Does the HDA36025 replace older Square D circuit breakers?
Yes, this PowerPacT H-Frame breaker is the direct modern replacement for the legacy F-Frame FA36025 I-Line circuit breaker.
How much mounting space does this breaker take up in an I-Line panel?
This 3-pole H-Frame I-Line breaker requires 4.5 inches of mounting height space on the panelboard bus.
What wire sizes are compatible with the load lugs on this breaker?
The factory-installed AL150HD load lugs accept 14 to 3/0 AWG aluminum or copper wire.
What are the torque specifications for the load lugs?
For the standard AL150HD lugs, tighten 14 to 10 AWG wire to 44.3 lb-in, and 8 to 3/0 AWG wire to 124 lb-in.
What is the phase connection for this 3-pole breaker?
It is factory configured with an ABC phase connection for standard 3-pole I-Line bus distribution.
How can I manually test the mechanical trip function?
The breaker includes an integral push-to-trip button on the front cover, allowing you to manually trip the mechanism for testing and maintenance.
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