Schneider Electric FH36030-1021 Molded Case Circuit Breaker
- 30A
- 3 Pole
- I-Line
Quantity
Schneider Electric FH36030-1021 - 30A 3 Pole Molded Case Circuit Breaker
New
Quantity
Description
Part of the legacy F-frame family, this 30A molded case circuit breaker delivers robust thermal-magnetic protection for industrial environments. The integrated 120-240VAC shunt trip allows remote tripping capabilities. Built for Square D I-Line panelboards and switchboards, the plug-on connection ensures rapid installation. When modernizing panels, the PowerPact BGA36030 serves as the recommended upgrade path. Delivering 65kA interrupting capacity at 240VAC, it includes Visi-Trip indication.Specifications
| Brand | Schneider Electric |
|---|---|
| Part Number | FH36030-1021 |
| Series | FH |
| Amperage | 30A |
| Poles | 3 |
| Mounting Style | I-Line |
| Voltage | 240VAC, 480VAC, 600VAC, 250VDC |
| Phase | 3 |
| AIC Rating | 65kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600VAC, 10kA @ 250VDC |
| Frame Type | FH |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Switchboards |
| Wire Gauge | 14-4 AWG (Cu), 12-4 AWG (Al) |
| Max Wire | 4 AWG |
| Min Wire | 14 AWG (Cu) / 12 AWG (Al) |
| Trip Technology | Thermal Magnetic |
|---|---|
| Trip Function Code | LI |
| Trip Function | Long-Time, Instantaneous |
| Trip Adjustability | Fixed Thermal, Fixed Magnetic |
| Available Options | Auxiliary Switch, Undervoltage Release, Alarm Switch |
|---|---|
| Accessories | Shunt Trip (Factory Installed), Load Side Lugs Included |
| Standards | CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CSA, HACR, UL |
| Temp Rating | 40C |
| Construction Features | HACR Rated, Visual Trip Indicator, High Interrupting Capacity |
Product FAQs
7 answersWhat panelboards are compatible with the FH36030-1021?
This breaker is specifically designed for installation in Square D I-Line panelboards and switchboards. It utilizes an I-Line style plug-in connection to mount directly to the busbar.
What does the -1021 suffix indicate on the FH36030-1021?
The -1021 suffix designates that this breaker comes with a factory-installed 120-240VAC shunt trip. This accessory allows the breaker to be tripped remotely using a control signal.
What wire sizes are accepted by the terminals on this breaker?
The standard lugs on this 30A breaker accept 14 to 4 AWG copper conductors or 12 to 4 AWG aluminum conductors.
Is the Square D FH frame still in active production?
The FH frame is part of the legacy F-frame family of molded case circuit breakers. When modernizing equipment, Schneider Electric recommends transitioning to the PowerPact B-frame series as the modern upgrade path.
How can I tell if the FH36030-1021 has tripped?
This breaker features a Visi-Trip indicator. When a fault occurs and the breaker trips, the indicator provides clear visual confirmation, making it easy to identify the tripped breaker in a crowded panelboard.
Can the FH36030-1021 be used in direct current (DC) systems?
Yes, this thermal-magnetic breaker is rated for use in DC applications up to 250VDC, where it provides an interrupting capacity of 10kA.
Are the trip settings adjustable on the FH36030-1021?
No, this breaker features fixed thermal and fixed magnetic trip settings. It provides standard long-time and instantaneous protection functions without the ability to adjust the trip thresholds in the field.
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Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 10 reviews.
- DMDonald M.Verified BuyerReviewingSquare D FH36030 - 30A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/18/26Excellent Service
The support team with Super Breakers went over and beyond in ensuring the breakers were on site for an emergency repair…
CAVA Construction Manager very pleased!
Donald Mayo
Mayo Electric
- PHpayton h.Verified BuyerReviewingSquare D FH36090 - 90A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/17/26great
great straightforward company has almost everything you could ever need in stock
- SGShawn G.Verified BuyerReviewingSquare D FH36020 - 20A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars1/20/26Thanks !
Excellent service & gear per usual !
Thanks !
- EEarnestVerified BuyerReviewingSquare D FH36060 - 60A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars10/3/25Fast delivery and quality
The breaker was in great condition.
- JPJason P.Verified BuyerReviewingSquare D FH36050 - 50A 3 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars9/5/25Breakers
Order was placed and they came in on time in good condition