Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Square D BGA24050Y2 Molded Case Circuit Breaker
- 50A
- 2 Pole
- I-Line
Square D
BGA24050Y2
Molded Case Circuit Breaker
Brand
Square D
SKU
BGA24050Y2
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Square D BGA24050Y2 - 50A 2 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
50A 2 Pole Molded Case Circuit Breaker
50A 2 Pole Molded Case Circuit Breaker
50A 2 Pole Molded Case Circuit Breaker
Description
Engineered for commercial and industrial power distribution, the Square D BGA24050Y2 is a 2-pole, 50A molded case circuit breaker from the PowerPacT B-Frame family. This unit mounts into Square D I-Line panelboards. It serves as an exact replacement for legacy FA24050AC breakers, offering an upgraded footprint while maintaining system compatibility. Rated for 35 kAIC at 480Y/277V, it features a phase AC connection (Y2 suffix), Visi-Trip indicator, and HACR rating.Specifications
| Brand | Square D |
|---|---|
| Series | BGA |
| Amperage | 50A |
| Poles | 2 |
| Mounting Style | I-Line |
| Voltage | 208Y/120VAC, 240VAC, 480Y/277VAC, 250VDC |
| Phase | 1 |
| AIC Rating | 65kA @ 208Y/120VAC, 65kA @ 240VAC, 35kA @ 480Y/277VAC, 20kA @ 250VDC |
| Terminal Type | Lugs |
|---|---|
| For Use With | Square D I-Line Panelboards, Switchboards |
| Wire Gauge | 14-2/0 AWG (Al/Cu) |
| Max Wire | 2/0 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, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Rotary Handle |
|---|---|
| Accessories | None included |
| Standards | CSA C22.2 No 5, EN/IEC 60947-2, NEMA AB 1, UL 489 |
| Approval | CCC, CE, CSA, EAC, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Visual Trip Indicator, 80% Rated, Non-Interchangeable Trip, Trip-Free Mechanism, RoHS Compliant, Mercury Free, PVC Free |
Product FAQs
8 answersWhat panelboards are compatible with the BGA24050Y2 circuit breaker?
This breaker is designed for use in Square D I-Line panelboards and switchboards. It features a plug-on I-Line mounting connection that engages directly with the panelboard bus stack.
What legacy Square D breaker does the BGA24050Y2 replace?
The BGA24050Y2 serves as a direct replacement for the legacy FA24050AC circuit breaker. It offers an upgraded PowerPacT B-Frame footprint while maintaining full system compatibility.
What does the "Y2" suffix indicate in the BGA24050Y2 part number?
In the Square D PowerPacT B-Frame nomenclature, the "Y2" suffix indicates that the breaker is configured with an AC phase connection for the I-Line bus stack.
What does the "G" in the BGA24050Y2 catalog number signify?
The "G" indicates the breaker's specific interrupting rating tier within the PowerPacT B-Frame family. For this model, it signifies a short-circuit current rating of 35 kA at 480Y/277 VAC and 65 kA at 240 VAC.
What wire sizes are accepted by the lugs on the BGA24050Y2?
The factory-installed mechanical lugs on the load side of this breaker accept 14 AWG to 2/0 AWG aluminum or copper conductors.
Can the BGA24050Y2 be used in DC power systems?
Yes, this breaker is rated for use in DC applications up to 250 VDC, with an interrupting capacity of 20 kA.
How does the I-Line mounting system work on this breaker?
The line side of the breaker features plug-on jaws that ratchet firmly onto the I-Line bus stack using a screwdriver. The load side uses standard mechanical lugs for wire termination.
What type of trip unit is installed in the BGA24050Y2?
It is equipped with a fixed thermal, fixed magnetic trip unit providing Long-Time and Instantaneous (LI) protection for standard overcurrent and short-circuit events.
SuperClub
Join free. Get 500 SuperPoints.
Earn points on eligible purchases and redeem them at checkout.
100 SuperPoints = $1 off.
Warranties
Add an extra year of protection
60-Day Warranty
Your purchase includes 60 days of SuperBreakers warranty coverage.
Add a 1-year warranty extension in your cart.
Get a Quote
Don’t see what you’re looking for?
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.
Same Day Shipping
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.