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Square D FHL36025 Molded Case Circuit Breaker
- 25A
- 3 Pole
- Unit Mount
Square D
FHL36025
Molded Case Circuit Breaker
Brand
Square D
SKU
FHL36025
Quantity
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Square D FHL36025 - 25A 3 Pole Molded Case Circuit Breaker
Re-Certified
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Square D FHL36025 - 25A 3 Pole Molded Case Circuit Breaker
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| Brand | Square D |
|---|---|
| Part Number | FHL36025 |
| Series | FHL |
| Amperage | 25A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | F |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Enclosures, Switchboards, Motor Control Centers |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Lugs (AL50FA) |
| Standards | UL 489, CSA C22.2 No. 5, IEC 60947-2, HACR Rated |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity |
Quantity
Square D FHL36025 - 25A 3 Pole Molded Case Circuit Breaker
Re-Certified
Quantity
| Brand | Square D |
|---|---|
| Series | FHL |
| Amperage | 25A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | F |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Enclosures, Switchboards, Motor Control Centers |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Lugs (AL50FA) |
| Standards | UL 489, CSA C22.2 No. 5, IEC 60947-2, HACR Rated |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity |
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Description
Built for commercial and industrial applications, the Square D FHL36025 is a 3-pole, 25A legacy F-frame molded case circuit breaker. This unit-mount device installs into compatible Square D enclosures and switchboards. For modern system upgrades, it is replaced by the HGL36025, which requires a retrofit kit. Featuring fixed thermal-magnetic trip technology, it offers long-time and instantaneous (LI) functions with a 25kAIC rating at 480VAC.Specifications
| Brand | Square D |
|---|---|
| Series | FHL |
| Amperage | 25A |
| Poles | 3 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | F |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Enclosures, Switchboards, Motor Control Centers |
| Wire Gauge | 14-1/0 AWG (Cu/Al) |
| Max Wire | 1/0 AWG |
| Min Wire | 14 AWG |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed |
| Available Options | Shunt Trip, Auxiliary Switch, Alarm Switch, Undervoltage Release |
|---|---|
| Accessories | Lugs (AL50FA) |
| Standards | UL 489, CSA C22.2 No. 5, IEC 60947-2, HACR Rated |
| Approval | CSA, IEC, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity |
Product FAQs
5 answersCan the FHL36025 be installed in a Square D I-Line panelboard?
No, the FHL36025 is a unit-mount breaker with a feed-thru connection (lugs on both ends). It does not have the plug-on jaw connections required for I-Line panelboards. It is designed for standard enclosures, switchboards, and motor control centers.
Is the Square D FHL36025 still in active production?
The FHL36025 is a legacy F-Frame molded case circuit breaker. For modern system upgrades or replacements, Schneider Electric designates the PowerPact B-Frame or H-Frame series, which may require a retrofit kit or adapter depending on your panel.
What is the difference between the FAL36025 and the FHL36025?
Both are 25A, 3-pole, unit-mount F-Frame breakers, but the FHL series features a higher interrupting capacity. The FHL36025 is rated for 25kAIC at 480VAC, whereas the standard FAL series has a lower short-circuit rating.
How does the thermal-magnetic trip unit on the FHL36025 operate?
The fixed thermal-magnetic trip unit provides dual protection: a bimetal thermal element for long-time overload protection and an electromagnetic element for instantaneous short-circuit protection (LI functions).
What does the "L" in the FHL36025 catalog number indicate?
In Square D F-Frame nomenclature, the "L" indicates that the breaker is a unit-mount device equipped with factory-installed mechanical lugs on both the line and load sides, distinguishing it from I-Line plug-on variants.
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Reviews
Review summary
Customers rate this product 4.7 out of 5 based on 3 reviews.
Total 5 star reviews: 2 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
3 reviews
- CBChris B.Verified BuyerReviewingSquare D FHL36000M1586 - 100A 3 Pole Automatic Molded Case SwitchI recommend this productRated 5 out of 5 stars7/24/26Re-certified Breaker for Trane RTU's
We received the breaker quickly and it was the exact match for the equipment we needed. The breaker looks like new, solved out problem quickly.
- JFJeremy F.ReviewingSquare D FHL26090 - 90A 2 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars3/2/22Great Product
Great pricing. Easy ordering.
- MGMichael G.ReviewingSquare D FHL36060 - 60A 3 Pole Molded Case Circuit BreakerI recommend this productRated 4 out of 5 stars5/21/18Great prices !!
Great prices and normally fast shipping times. Did have a little confusion with shipping updates.