Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Free Shipping Over $99
Square D BGA24020Y4 Molded Case Circuit Breaker
- 20A
- 2 Pole
- I-Line
Square D
BGA24020Y4
Molded Case Circuit Breaker
Brand
Square D
SKU
BGA24020Y4
Quantity
Shop with Confidence
Add an extra year of protection in your cart.
Square D BGA24020Y4 - 20A 2 Pole Molded Case Circuit Breaker
New
Quantity
Similar Items
20A 2 Pole Molded Case Circuit Breaker
25A 2 Pole Molded Case Circuit Breaker
25A 2 Pole Molded Case Circuit Breaker
Description
A high-performance solution for distribution, the Square D BGA24020Y4 is a 2-pole, 20A PowerPacT B-Frame circuit breaker. It provides essential long-time and instantaneous (LI) overcurrent protection for demanding industrial and commercial environments. This unit is specifically configured with a BC phase connection for Square D I-Line panelboards and switchboards. It serves as a direct upgrade and replacement for discontinued FA24020BC models, ensuring continued compatibility.Specifications
| Brand | Square D |
|---|---|
| Series | BGA |
| Amperage | 20A |
| 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 |
| Frame Type | BGA |
|---|---|
| Terminal Type | Lugs |
| For Use With | Square D I-Line Panelboards, Switchboards |
| Wire Gauge | 14 AWG - 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, Motor Operator |
|---|---|
| Accessories | None included |
| Standards | CSA C22.2 No. 5, EN/IEC 60947-2, EN/IEC 60947-5-1, GB 14048.2, NEMA AB 1, NMX J-266, UL 489 |
| Approval | CCC, CE, CSA, EAC, IEC, NOM, UL |
| Temp Rating | -25C to 70C |
| Construction Features | HACR Rated, Current Limiting, RoHS Compliant, Phase Connection BC |
Product FAQs
8 answersWhat does the Y4 suffix indicate on the BGA24020Y4 circuit breaker?
The Y4 suffix indicates that this 2-pole PowerPacT B-frame breaker is configured with a BC phase connection for installation in Square D I-Line panelboards and switchboards.
Can the BGA24020Y4 be used to replace older Square D FA-frame breakers?
Yes, the BGA24020Y4 serves as a direct upgrade and replacement for the discontinued FA24020BC molded case circuit breaker.
What wire sizes and materials are accepted by the lugs on the BGA24020Y4?
The factory-installed lugs accept either aluminum or copper conductors ranging from 14 AWG to 2/0 AWG.
Is the BGA24020Y4 suitable for use in DC applications?
Yes, this breaker is rated for DC applications up to 250VDC, where it provides an interrupting capacity of 20kAIC.
Are the thermal and magnetic trip settings adjustable on this B-frame breaker?
No, the BGA24020Y4 features a fixed thermal and fixed magnetic trip unit, providing standard Long-Time and Instantaneous (LI) protection without field adjustability.
How does the BGA24020Y4 mount into a panelboard?
It utilizes an I-Line style plug-in connection, allowing it to mount directly onto the busbar of compatible Square D I-Line panelboards and switchboards.
Does the PowerPacT B-frame breaker include a manual testing feature?
Yes, all PowerPacT circuit breakers feature an integral push-to-trip button on the front cover to manually trip the breaker and verify the mechanical operation of the trip mechanism.
Can this breaker be applied on a straight 480V delta system?
No, the BGA24020Y4 carries a slash voltage rating of 480Y/277VAC. It is designed for solidly grounded wye systems and is not suitable for ungrounded or corner-grounded 480V delta systems.
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.