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Square D FHL26080 Molded Case Circuit Breaker
- 80A
- 2 Pole
- Unit Mount
Square D
FHL26080
Molded Case Circuit Breaker
Brand
Square D
SKU
FHL26080
Quantity
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Square D FHL26080 - 80A 2 Pole Molded Case Circuit Breaker
Re-Certified
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Description
Delivering dependable thermal-magnetic protection, this 80-amp, 2-pole MCCB is engineered for commercial and industrial applications. It handles up to 600VAC with fixed LI trip settings. The unit-mount configuration with included lugs makes it ideal for Square D control panels and switchboards. For system upgrades, it crosses over to the HGL26080. Rated for high interrupting capacity, it achieves 25kAIC at 480VAC. The F-frame construction provides a compact footprint for heavy-duty defense.Specifications
| Brand | Square D |
|---|---|
| Series | FHL |
| Amperage | 80A |
| Poles | 2 |
| Mounting Style | Unit Mount |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | FHL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Enclosures, Switchboards, Control Panels |
| 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, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Line and Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity |
Product FAQs
6 answersWhat is the modern replacement for the legacy FHL26080 circuit breaker?
The FHL26080 is part of the discontinued Square D F-frame series. The direct modern replacement is the PowerPacT H-frame HGL26080, which maintains the 80A, 2-pole configuration and 25kAIC at 480VAC rating.
What wire sizes and materials are accepted by the standard lugs on the FHL26080?
The factory-installed AL100FA lugs accept 14 AWG to 1/0 AWG copper or aluminum conductors.
What is the required tightening torque for the AL100FA lugs on this breaker?
The standard AL100FA lugs require a tightening torque of 50 lb-in (5.6 N.m) for 14 AWG through 1/0 AWG conductors.
Is the FHL26080 compatible with Square D I-Line panelboards?
No. The FHL26080 is a unit-mount, feed-thru breaker designed for standard enclosures, switchboards, and control panels. It lacks the plug-on jaw connections required for I-Line panelboards.
Is the FHL26080 suitable for HVAC applications?
Yes, this breaker is HACR rated, making it approved for use with compatible heating, air conditioning, and refrigeration equipment.
Can the FHL26080 be used in DC power systems?
Yes, this thermal-magnetic breaker is rated for up to 250VDC and provides an interrupting capacity of 10kAIC in DC applications.
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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.