The Square D HGA36030SA is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 30 Amps and a voltage rating of 600VAC, 500VDC. It has an interrupting rating of 65kAIC at 240VAC, 35kAIC at 480VAC. The HGA36030SA has an I-Line bracket mounting type.
What does the SA suffix mean on the HGA36030SA catalog number?
The SA suffix indicates that this breaker comes with a factory-installed 120VAC (110-130VAC) shunt trip. This allows the breaker to be tripped remotely for emergency shutdown or control purposes.
What is the interrupting rating for this breaker at 600VAC?
While the spec table lists 65 kAIC at 240VAC and 35 kAIC at 480VAC, the HGA36030SA also provides an interrupting rating of 18 kAIC when used in 600VAC systems.
How does the HGA36030SA mount into a panel?
It features an I-Line bracket mounting design. The line side plugs directly into the bus of a Square D I-Line panelboard or switchboard, while the load side uses standard mechanical lugs for wire termination.
What is the difference between the HGA36030 and the HGA36030SA?
Both are 30A, 3-pole PowerPacT H-frame breakers with I-Line mounting. The HGA36030SA includes a factory-installed 120VAC shunt trip, whereas the standard HGA36030 does not have any internal accessories installed.
What phase connection does this I-Line breaker use?
As a standard 3-pole I-Line breaker, the HGA36030SA is configured for an ABC phase connection on the panelboard bus.
Does this breaker use a Micrologic electronic trip unit?
No, the HGA36030SA is equipped with a standard thermal-magnetic trip unit. It provides fixed thermal overload and fixed magnetic short-circuit protection.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
We source obsolete and hard-to-find parts every day.
Shipping
Free Shipping Policy
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.