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ABB / General Electric THQB2115HID Miniature Circuit Breaker

  • 15A
  • 2 Pole
  • Bolt-On
ABB / General Electric THQB2115HID
Miniature Circuit Breaker
Brand ABB / General Electric
SKU THQB2115HID
Select Item Condition
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  • 15A
  • 2 Pole
  • Bolt-On

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ABB / General Electric THQB2115HID - 15A 2 Pole Miniature Circuit Breaker

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$200.64 In Stock

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Description SpecificationsProduct FAQs SuperClub Warranties Shipping Reviews 4.9 (116)

Description

Built to handle the demanding inrush currents of high-intensity discharge lighting, this 15-amp two-pole unit offers specialized commercial protection. The bolt-on design fits perfectly into GE A-Series panelboards and AQ lighting panels. Along with its HID rating, the device features non-interchangeable thermal-magnetic trip elements and is HACR certified. It delivers a 10kAIC interrupting capacity at 120/240VAC, ensuring robust safety for specialized commercial lighting circuits.

Specifications

Key specifications
Brand ABB / General Electric
Series THQB
Amperage 15A
Poles 2
Mounting Style Bolt-On
Voltage 120/240VAC
Phase 1
AIC Rating 10kA @ 120/240VAC
Fit and installation
Frame Type THQB
Terminal Type Box Lugs
For Use With GE A-Series Panelboards, GE AQ Lighting Panels
Wire Gauge 14-8 AWG (Cu), 12-8 AWG (Al)
Max Wire 8 AWG
Min Wire 14 AWG (Cu), 12 AWG (Al)
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 Shunt Trip, Auxiliary Switch, Padlock Attachment
Accessories Load Side Lugs Included
Standards CSA C22.2 No. 5, HACR, HID, UL 489
Approval CSA, UL
Temp Rating 40C
Construction Features HACR Rated, HID Rated, Common Trip, Quick-Make/Quick-Break, Non-Interchangeable Trip, Reverse Feed

Product FAQs

6 answers
Which panelboards are compatible with the THQB2115HID circuit breaker?

This bolt-on breaker is designed specifically for installation in GE A-Series panelboards and GE AQ lighting panels.

What does the HID suffix indicate on the THQB2115HID?

The HID designation means the breaker is rated for High Intensity Discharge lighting circuits. It is engineered to safely handle the high inrush currents and voltage spikes typical of gaseous discharge lamps, such as metal halide and high-pressure sodium fixtures.

What are the acceptable wire sizes for the THQB2115HID box lugs?

The terminals accommodate 14 to 8 AWG copper conductors or 12 to 8 AWG aluminum conductors.

Why is the THQB2115HID branded as both ABB and General Electric?

ABB acquired GE Industrial Solutions in 2018. As a result, this Q-Line breaker may feature either GE or ABB branding depending on the production date, but the physical dimensions, specifications, and panel compatibility are identical.

Does the THQB2115HID require a specific mounting method?

Yes, this is a bolt-on breaker. It must be bolted directly to the busbar in compatible panels, which provides a rigid, vibration-resistant connection compared to standard plug-on breakers.

What type of protection does the THQB2115HID trip unit provide?

It utilizes a fixed thermal-magnetic trip mechanism. The thermal element provides long-time protection against sustained overloads, while the magnetic element delivers instantaneous tripping for short-circuit faults.

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Reviews

4.9
Rated 4.9 out of 5 stars
Based on 116 reviews
Reviews Summary
Customers say these circuit breakers arrive quickly and work as expected. Many reviews mention fast shipping, with some receiving orders overnight or within days. Users report the breakers fit properly, install easily, and function correctly in both residential and commercial applications. Common feedback includes competitive pricing and good packaging that protects products during shipping. While most praise the ordering process as straightforward, some note occasional issues with missing installation screws or receiving updated product versions instead of pictured models. Several contractors and electricians appreciate having access to hard-to-find or obsolete breakers when local suppliers lack inventory.
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116 reviews
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    Ronald K.
    Verified Buyer
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    I recommend this product
    Rated 5 out of 5 stars
    10/22/26
    easy

    It was a pleasure from ordering to recieving the item quicly.

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  • BM
    Bryan M.
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    I recommend this product
    Rated 5 out of 5 stars
    10/21/26
    Quality Product

    Breaker arrived in perfect condition wrapped in bubble wrap and then boxed. Would purchase again.

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  • CC
    Clint C.
    Verified Buyer
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    I recommend this product
    Rated 4 out of 5 stars
    10/8/26
    Breakers

    Breakers arrived as expected.

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    John K.
    Verified Buyer
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    I recommend this product
    Rated 5 out of 5 stars
    10/8/26
    Superfast

    Great selection and pricing. Also fast and free shipping.

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    Douglas W.
    Verified Buyer
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    I recommend this product
    Rated 5 out of 5 stars
    10/5/26
    Ge breaker

    Exactly what I needed and fast fast delivery

    Was this helpful?