Square D A1B360 Circuit Breaker
- 60
- 3 Pole
Quantity
Square D A1B360 3 Pole Circuit Breaker
Re-Certified
Quantity
Description
Square D A1B360 3 Pole Circuit Breaker
The Square D A1B360 is a 3 Pole thermal magnetic molded case circuit breaker with a current rating of 60 Amps and a voltage rating of 240VAC, 48VDC. It has an interrupting rating of 10kAIC at 240V. The A1B360 has a bolt-on connection type and includes long time and instantaneous trip functions.
Specifications
Product FAQs
5 answersWhich panelboards accept the Square D A1B360 circuit breaker?
The A1B360 is specifically designed to bolt into legacy Square D NA1B panelboards. It is used to maintain older commercial and industrial distribution systems.
What wire gauge is supported by the load lugs on the A1B360?
The load side lugs on this breaker typically accept #4 to 2/0 AWG wire. Always verify the lug stamping prior to terminating conductors.
Does the A1B360 require specific mounting hardware?
Yes, installing a 3 pole A1B frame breaker into an NA1B panelboard requires bus connection hardware. The OEM SK5666 kit includes the necessary A, B, and C phase connectors for mounting.
Is the A1B360 an active Square D product line?
No, the A1B frame is an obsolete legacy series. Replacements are sourced to support existing NA1B infrastructure without requiring a complete panelboard retrofit.
Can I use the A1B360 in a 277V system?
No, the A1B frame is rated for a maximum of 240VAC. For 277V applications in similar vintage panels, the Y1B frame was typically used.
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.
Reviews
Review summary
Customers rate this product 5.0 out of 5 based on 2 reviews.
- NLNoble L.ReviewingSquare D A1B115 - 15A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars7/19/21Great Service, On Time Delivery, Great Price
SuperBreakers is my a dependable source to meet my customer's requirements at a good value and with on time delivery. When you throw in great customer service, you can't beat that combination.
- CHCobe H.ReviewingSquare D A1B120 - 20A 1 Pole Molded Case Circuit BreakerI recommend this productRated 5 out of 5 stars2/11/19Repeat customer
Although these breakers are refurbished they work great. It beats having to change the whole panel because of one breaker.