Square D FHL360301212 Molded Case Circuit Breaker
- 30A
- 3 Pole
- Unit Mount
Square D
FHL360301212
Molded Case Circuit Breaker
Brand
Square D
SKU
FHL360301212
Quantity
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Square D FHL360301212 - 30A 3 Pole Molded Case Circuit Breaker
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Description
Designed for demanding industrial environments, the FHL360301212 is a legacy F-frame molded case circuit breaker. It provides 30A of thermal-magnetic protection with a 25kAIC rating at 480VAC. This unit-mount breaker fits into Square D panelboards, switchboards, and enclosures. It includes a factory-installed 1A/1B auxiliary switch for advanced control and monitoring capabilities. For modern system upgrades, this breaker is replaced by the PowerPact HGL36030AA.Specifications
| Brand | Square D |
|---|---|
| Series | FHL |
| Amperage | 30A |
| 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 | FHL |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D Panelboards, Switchboards, Enclosures |
| 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 Thermal, Fixed Magnetic |
| Available Options | Shunt Trip, Undervoltage Release, Alarm Switch, Padlock Attachment |
|---|---|
| Accessories | Line and Load Lugs Included, Auxiliary Switch (Factory Installed) |
| Standards | CSA C22.2 No. 5, HACR, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, High Interrupting Capacity |
Product FAQs
6 answersWhat does the 1212 suffix indicate on the FHL360301212 catalog number?
The 1212 suffix designates that this breaker comes with a factory-installed 1A/1B auxiliary switch. This provides one normally open and one normally closed contact for remote status signaling and monitoring.
Is the FHL360301212 still in active production?
No, the Square D F-frame series is a legacy product. For new installations or modern system upgrades, this unit is typically replaced by the PowerPact H-frame series, specifically the HGL36030AA, which includes equivalent auxiliary contacts.
Where can I install the FHL360301212 breaker?
As a unit-mount, feed-thru breaker, it is designed to be hard-wired via its lugs and mounted directly to the backpan of compatible legacy Square D panelboards, switchboards, and standalone enclosures. It is not compatible with I-Line plug-on panels.
Can the FHL360301212 be used in DC applications?
Yes, this breaker is rated for 250VDC systems and provides a 10kA interrupting capacity for direct current applications. It is suitable for ungrounded or grounded DC systems when wired according to manufacturer guidelines.
Are the trip settings adjustable on the FHL360301212?
No, this breaker features a non-interchangeable thermal-magnetic trip unit with fixed long-time and fixed instantaneous (LI) trip functions. Neither the thermal overload nor the magnetic short-circuit pickup can be adjusted in the field.
What safety standards does the FHL360301212 meet?
This breaker is HACR rated for heating, air conditioning, and refrigeration applications. It is also UL 489 listed and CSA certified for use in commercial and industrial environments.
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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.