Square D FHL361008041 Molded Case Circuit Breaker
- 100A
- 3 Pole
- Unit Mount
Quantity
Square D FHL361008041 - 100A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Built for long-time and instantaneous circuit protection, the Square D FHL361008041 is a 100A, 3-pole molded case circuit breaker. It is rated for 240VAC, 480VAC, 600VAC and 250VDC, with 25kAIC interrupting capacity at 480VAC. This FHL series breaker has an F frame and unit mounting. Thermal magnetic tripping uses fixed thermal and fixed magnetic settings. It has lug terminals and meets HACR standards.Specifications
| Brand | Square D |
|---|---|
| Part Number | FHL361008041 |
| Series | FHL |
| Amperage | 100A |
| 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, and Control Panels |
| Wire Gauge | 14-1/0 AWG |
| 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 Thermal, Fixed Magnetic |
| Available Options | Alarm Switch, Undervoltage Release |
|---|---|
| Standards | CSA C22.2 No. 5, HACR, NEMA AB 1, UL 489 |
| Approval | CSA, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity |
Product FAQs
8 answersHow should I use the 100A rating when selecting the Square D FHL361008041?
The 100A rating is the breaker's rated current. Coordinate this rating with the circuit load, conductor ampacity, and applicable circuit-sizing requirements.
What circuit voltages can I select this breaker for?
The voltage ratings are 240VAC, 480VAC, 600VAC, and 250VDC. Match the circuit's voltage and AC or DC supply type to the appropriate rating when selecting the breaker.
How do I evaluate its interrupting rating for a 480VAC installation?
Compare the available fault current at the installation point with the 25kAIC interrupting rating at 480VAC. The available fault current must not exceed the breaker's interrupting rating.
Can I adjust the thermal or magnetic trip settings?
The thermal and magnetic trip settings are fixed. Thermal-magnetic protection uses a long-time response for sustained overloads and an instantaneous response for high fault currents, so select it for applications that do not require adjustable trip settings.
What conductor sizes can the lug terminals accept?
The lug terminals accept conductors from 14 AWG through 1/0 AWG. Select a conductor within that terminal range while also meeting the circuit's ampacity requirements; terminal acceptance alone does not determine conductor sizing.
What mounting style and dimensions should I account for?
This unit-mount breaker measures 6 in high, 4.5 in wide, and 3.13 in deep. Use the mounting style and body dimensions when planning the installation layout.
Is this a three-pole breaker for a three-phase circuit?
Yes. It has 3 poles for a 3-phase application, providing a breaker pole for each phase conductor. Use the pole count and phase configuration when planning the circuit arrangement.
What does the HACR marking mean for application selection?
HACR refers to heating, air conditioning, and refrigeration. Use this marking when selecting protection for equipment applications that call for a HACR-rated circuit breaker.
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Reviews
Review summary
Customers rate this product 4.8 out of 5 based on 4 reviews.
- MHMitchell H.Verified BuyerReviewingSquare D FHL36000M - 100A 3 Pole Automatic Molded Case SwitchI recommend this productRated 5 out of 5 stars10/14/26Fast shipping
This 100 amp breaker was a fair price and shipped fast.
- 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.