Engineered for commercial and industrial power distribution, the Eaton BAB3010H miniature circuit breaker provides dependable thermal-magnetic trip protection for branch circuits. This bolt-on breaker installs into Eaton Pow-R-Line load centers and is fully backward compatible with legacy Westinghouse panelboards. It serves as a drop-in replacement for older QNBL series breakers, simplifying facility maintenance. The HACR-rated unit features a high-magnetic trip setting for demanding loads.
Which panelboards are compatible with the BAB3010H circuit breaker?
This bolt-on breaker is designed for installation in Eaton Pow-R-Line panelboards, including the 1a and 2a series. It is also fully backward compatible with legacy Westinghouse and Bryant panelboards that accept BAB frame breakers.
Can the BAB3010H be used to replace older Westinghouse breakers?
Yes, this Eaton Cutler-Hammer breaker serves as a direct drop-in replacement for legacy Westinghouse QNBL series breakers. It maintains the exact physical dimensions and bolt-on mounting configuration for seamless facility maintenance.
Is the BAB3010H breaker HACR rated for HVAC applications?
Yes, Eaton BAB series miniature circuit breakers are HACR rated. This makes the unit suitable for protecting heating, air conditioning, and refrigeration equipment branch circuits.
What are the safety benefits of the bolt-on mounting style?
The bolt-on connection provides a highly secure, vibration-resistant mechanical and electrical bond to the panelboard bus. This prevents arcing and loose connections in commercial or industrial environments where heavy equipment vibration or thermal cycling occurs.
How does the BAB3010H secure to the panelboard bus?
The breaker fastens directly to the panelboard bus using its integrated mounting screw. This bolt-on design ensures a rigid connection without the need for separate mounting brackets or adapter kits.
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.
Reviews
Review summary
Customers rate this product 4.9 out of 5 based on 164 reviews.
4.9
Rated 4.9 out of 5 stars
Based on 164 reviews
5
Rated out of 5 stars
155
4
Rated out of 5 stars
7
3
Rated out of 5 stars
1
2
Rated out of 5 stars
1
1
Rated out of 5 stars
0
Reviews Summary
Generated by AI from 100 most recent customer reviews
Last updated 6/19/26
Customers say these breakers function as intended and arrive quickly. Fast shipping is consistently mentioned across reviews, with many noting timely delivery and secure packaging. Customers appreciate competitive pricing and the availability of items in stock. Products arrive in good condition, well-packaged, and work properly upon installation. Common feedback addresses responsive customer service and reliable order fulfillment. Most customers report smooth purchasing experiences and indicate they will return for future orders.
We placed our first order with superbreakers.com recently for a breaker we weren't able to acquire locally. I ordered the breaker way ahead of time because I've had issues with shipping for products purchased online in the past. The estimate for the item when I initially ordered was 3 days. Without adding an expedited shipping options, the breaker arrived the next day. We installed it this week, and so far so good. In my opinion, they sell quality parts and have excellent turn around time. Very impressed.