Built for industrial applications, the FHL360501212 is a 3-pole, 50A molded case circuit breaker by Square D. It delivers reliable LI protection for commercial systems. This F-Frame breaker mounts into standard Square D enclosures and switchboards. When upgrading to the newer HGL36050, ensure the replacement includes an auxiliary switch. This model features a factory-installed 1A/1B auxiliary switch for remote status monitoring. It provides a 65kAIC rating at 240VAC.
Square D Enclosures, Switchboards, Motor Control Centers
Trip Technology
Thermal Magnetic
Trip Function Code
LI
Trip Function
Long-Time, Instantaneous
Trip Adjustability
Fixed Thermal, Fixed Magnetic
Wire Gauge
14-1/0 AWG (Cu), 12-1/0 AWG (Al)
Max Wire
1/0 AWG
Min Wire
14 AWG
Available Options
Shunt Trip, Alarm Switch, Undervoltage Release
Accessories
Line and Load Lugs Included, Auxiliary Switch (Factory Installed)
Standards
UL 489, CSA C22.2 No. 5, NEMA AB 1, IEC 60947-2
Approval
CSA, UL
Temp Rating
40C
Construction Features
HACR Rated
SuperClub
Get rewarded every time you shop! Join SuperClub for free and start earning points on every purchase, unlocking exclusive discounts, special promos, and VIP perks. Already a member? Keep shopping to level up your rewards and enjoy even more benefits, including faster shipping, extended returns, and premium offers.
When shopping with SuperBreakers, you’ll have peace of mind knowing that every single item you purchase includes a 60 day warranty, free of charge. Why such confidence? Because only the highest quality electrical parts have a place on our shelves, and we stand by every single one we sell.
If anything goes wrong with your item that is not a result of misuse or normal wear and tear, we’ll gladly replace it at no cost to you.
Parcel shipments with item value over $99 qualify for free economy shipping within the continental US. Please call to confirm special handling instructions. We do not charge a handling fee or require a minimum amount on any order. SuperBreakers does not ship on customer accounts.
We strive to ship out your items the same day the order is placed. In rare circumstances SuperBreakers may reserve up to 5 business days to consolidate orders for complete shipment.
Expedited Shipments
Orders being shipped via Next Day Air, 2 Day Shipping or 3 Day Shipping must be received by 3 PM EST to guarantee same-day shipments. Expedited orders only ship on normal business days. Shipments will NOT be sent out on Saturdays and Sundays.
International Shipping
All International orders require a $1,000 minimum order threshold. Due to the special nature of these shipments, we require that these be placed with a SuperBreakers representative. Additional shipping and instructions will apply. All International Orders are Non-Cancel and Non-Refundable.