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Eaton / Cutler-Hammer BAB3050HS1 Miniature Circuit Breaker

  • 50A
  • 3 Pole
  • Bolt-On
Eaton / Cutler-Hammer BAB3050HS1
Miniature Circuit Breaker
Brand Eaton / Cutler-Hammer
SKU BAB3050HS1
Select Item Condition
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  • 50A
  • 3 Pole
  • Bolt-On

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Eaton / Cutler-Hammer BAB3050HS1 - 50A 3 Pole Miniature Circuit Breaker

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$464.00 No Stock

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Description

Delivering dependable overcurrent protection, the BAB3050HS1 is a 50-amp, three-pole Quicklag circuit breaker engineered for industrial applications. This unit features a robust bolt-on connection, ensuring a stable fit within Eaton Pow-R-Line, Westinghouse, and Bryant panelboards. Alongside its standard thermal-magnetic trip and 10kAIC rating at 240VAC, it integrates a specialized 24/48VDC shunt trip for automated or remote disconnect operations.

Specifications

Key specifications
Brand Eaton / Cutler-Hammer
Series BAB
Amperage 50A
Poles 3
Mounting Style Bolt-On
Voltage 240VAC
Phase 3
AIC Rating 10kA @ 240VAC
Fit and installation
Frame Type BAB
Terminal Type Box Lugs
For Use With Eaton Pow-R-Line Panelboards, Westinghouse Panelboards, Bryant Panelboards
Wire Gauge 14-4 AWG (Al/Cu)
Max Wire 4 AWG
Min Wire 14 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Auxiliary Switch, Alarm Switch, Undervoltage Release, Padlock Attachment, Handle Lock
Accessories Shunt Trip (24/48VDC)
Standards CSA C22.2 No. 5, HACR, UL 489
Approval CSA, UL
Temp Rating 40C

Product FAQs

7 answers
What does the HS1 suffix indicate on the BAB3050HS1?

The HS1 suffix designates that this breaker includes a factory-installed 24V to 48V DC shunt trip mechanism. This allows for remote tripping of the breaker in automated control or safety shutdown circuits.

What is the difference between the BAB3050HS1 and the BAB3050HS?

The difference lies in the shunt trip coil voltage. The BAB3050HS1 is equipped with a 24V to 48V DC shunt trip, whereas the BAB3050HS features a 120V to 240V AC shunt trip. You must select the correct suffix based on your control circuit voltage.

Which panelboards are compatible with the BAB3050HS1?

This breaker is engineered for Eaton Pow-R-Line panelboards. Because Eaton acquired Cutler-Hammer and Westinghouse distribution equipment lines, it is also fully compatible with legacy Westinghouse and Bryant panelboards that require bolt-on BAB frame breakers.

Can I install the BAB3050HS1 in a plug-on load center?

No, this is a strictly bolt-on circuit breaker. It will not fit in load centers that require plug-on breakers, such as Eaton BR or CH series panels.

How is the shunt trip mechanism wired during installation?

The integrated shunt trip features external pigtail leads extending from the breaker housing. These leads must be spliced into your 24V or 48V DC control circuit to enable the remote disconnect functionality.

What does the LI trip function code mean for this breaker?

The LI designation indicates that the breaker features Long-Time and Instantaneous trip functions. The Long-Time function handles sustained overloads, while the Instantaneous function provides immediate tripping during severe short circuits.

Does the BAB3050HS1 provide ground fault or arc fault protection?

No, this unit provides standard thermal-magnetic overcurrent and short-circuit protection, along with the remote shunt trip capability. It does not include GFCI or AFCI circuitry.

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Reviews

4.9
Rated 4.9 out of 5 stars
Based on 167 reviews
Reviews Summary
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.
Rating
Ratings
167 reviews
  • MT
    Mike T.
    Verified Buyer
    Reviewing
    Eaton / Cutler-Hammer BAB3030H - 30A 3 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    10/17/26
    Fast service

    The right tool for the job

  • PC
    Patrick C.
    Verified Buyer
    Reviewing
    Eaton / Cutler-Hammer BAB3050H - 50A 3 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/29/26
    Perfect fit

    It arrived quickly and protected with plenty of bubble wrap.

  • RN
    Roger N.
    Verified Buyer
    Reviewing
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    I recommend this product
    Rated 5 out of 5 stars
    9/29/26
    Breaker good product

    The only thing is I need an invoice for this purchase.

  • RS
    Ross S.
    Verified Buyer
    Reviewing
    Eaton / Cutler-Hammer BAB1020 - 20A 1 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/21/26
    Breakers

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  • JH
    Jason H.
    Verified Buyer
    Reviewing
    Eaton / Cutler-Hammer BAB3080H - 80A 3 Pole Miniature Circuit Breaker
    I recommend this product
    Rated 5 out of 5 stars
    9/16/26
    Excellent Experience

    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.