THQB21100ST1 - General Electric 100 Amp 2 Pole 240V Bolt-On Molded Case Circuit Breaker with Shunt Trip, Q-Line Series, 10kA AIC

Save $170.20
SKU: THQB21100ST1-New
Condition: New
Price:
$192.80 $363.00
Stock:
100+ in stock, ready to be shipped

💡 ABB / GE Branding Notice

On June 30, 2018, ABB completed the acquisition of GE Industrial Solutions.

As a result of this transition, certain products may be labeled as either ABB or GE depending on the manufacturing date and production batch. In many cases, the product itself remains identical in form, fit, function, and specifications, with only the branding or label differing.

Customers may receive:

  • ABB-branded products
  • GE-branded products
  • Packaging reflecting either brand

Unless otherwise stated, these are considered the same product and are fully interchangeable under the applicable manufacturer specifications.

If you have questions regarding labeling, compatibility, or product identification, please contact our support team prior to ordering.

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All items both Re-Certified, and New sold by Essential Electric include a 30 day return policy and a 2-year full warranty. This means that they are guaranteed to be free from defects for a full 2 years from the date that the product was shipped from our warehouse.

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Product Info

THQB21100ST1 - General Electric Bolt-On 100 Amp 2 Pole Circuit Breaker - Essential Electric Supply
THQB21100ST1 - General Electric 100 Amp 2 Pole 240V Bolt-On Molded Case Circuit Breaker with Shunt Trip, Q-Line Series, 10kA AIC - Essential Electric Supply
THQB21100ST1 - General Electric 100 Amp 2 Pole 240V Bolt-On Molded Case Circuit Breaker with Shunt Trip, Q-Line Series, 10kA AIC - Essential Electric Supply
THQB21100ST1 - General Electric 100 Amp 2 Pole 240V Bolt-On Molded Case Circuit Breaker with Shunt Trip, Q-Line Series, 10kA AIC - Essential Electric Supply
THQB21100ST1 - General Electric 100 Amp 2 Pole 240V Bolt-On Molded Case Circuit Breaker with Shunt Trip, Q-Line Series, 10kA AIC - Essential Electric Supply
THQB21100ST1 - General Electric 100 Amp 2 Pole 240V Bolt-On Molded Case Circuit Breaker with Shunt Trip, Q-Line Series, 10kA AIC - Essential Electric Supply
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THQB21100ST1 - General Electric Bolt-On 100 Amp 2 Pole Circuit Breaker - Essential Electric Supply
THQB21100ST1 - General Electric 100 Amp 2 Pole 240V Bolt-On Molded Case Circuit Breaker with Shunt Trip, Q-Line Series, 10kA AIC - Essential Electric Supply
THQB21100ST1 - General Electric 100 Amp 2 Pole 240V Bolt-On Molded Case Circuit Breaker with Shunt Trip, Q-Line Series, 10kA AIC - Essential Electric Supply
THQB21100ST1 - General Electric 100 Amp 2 Pole 240V Bolt-On Molded Case Circuit Breaker with Shunt Trip, Q-Line Series, 10kA AIC - Essential Electric Supply
THQB21100ST1 - General Electric 100 Amp 2 Pole 240V Bolt-On Molded Case Circuit Breaker with Shunt Trip, Q-Line Series, 10kA AIC - Essential Electric Supply
THQB21100ST1 - General Electric 100 Amp 2 Pole 240V Bolt-On Molded Case Circuit Breaker with Shunt Trip, Q-Line Series, 10kA AIC - Essential Electric Supply

Description

THQB21100ST1


THQB21100ST1 is a General Electric 2 pole, 100 amp, 240V bolt-on molded case circuit breaker with shunt trip, designed for reliable electrical protection.

This circuit breaker is part of the Q-Line (THQB) series and features a thermal magnetic trip unit for consistent performance. It is suitable for a wide range of commercial and industrial applications, offering robust protection with a 10kA interrupt rating at 120V. The bolt-on mounting ensures secure installation in compatible panels.

    Key Specifications
  • Amperage: 100A
  • Voltage: 120/240V AC
  • Poles: 2
  • Mounting Type: Bolt-On
  • Interrupt Rating: 10kA at 120V
  • Series/Frame: Q-Line (THQB)
  • Trip Unit: Thermal Magnetic
  • Certifications: Not specified in available data
  • Shunt Trip: Yes, 120V
  • Wire Range: 6 to 1/0 AWG (line), 4 to 1/0 AWG (load)
  • Type: Molded Case
  • Application: Electrical distribution and control

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.


Specifications

  • Part Number: THQB21100ST1
  • Manufacturer : General Electric
  • Brand : General Electric
  • Category : Circuit Breaker
  • Item Subcategory : Molded Case
  • Family : Q-Line
  • Type : THQB
  • Voltage : 240
  • Amperage : 100
  • Phase : 1
  • Poles : 2
  • AIC rating : 10kA@120V
  • Connection : Bolt-On
  • Functions : LI - Long-Time and Instantaneous Trip
  • Temp Rating : -13–158 °F (-25–70 °C)
  • Protection : Thermal Magnetic

Product Data

  • UPC : 783164033632
  • GTIN : 00783164033632
  • Weight : 3 lb
  • Certification : Ul Listed
  • Wire Size : 6 To 1/0 Awg (Copper) 4 To 1/0 Awg (Aluminum)

Accesories

Part Manufacture Sub Category
TQAS2A1


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