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ABB / General Electric TQDL21125 Molded Case Circuit Breaker

  • 125A
  • 2 Pole
  • Plug-On
ABB / General Electric TQDL21125
Molded Case Circuit Breaker
Brand ABB / General Electric
SKU TQDL21125
Select Item Condition
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  • 125A
  • 2 Pole
  • Plug-On

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ABB / General Electric TQDL21125 - 125A 2 Pole Molded Case Circuit Breaker

ABB / General Electric TQDL21125 - 125A 2 Pole Molded Case Circuit Breaker

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$1,740.00 In Stock

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Description

Providing reliable main or branch circuit protection, this 125A two-pole breaker utilizes a quick-make, quick-break mechanism for enhanced safety. It mounts into GE PowerMark Gold, PowerMark Plus, and ABB ReliaHome residential load centers. The device features fixed thermal-magnetic trip elements and load side lug terminals for secure wire connections. For applications requiring higher interrupting capacities, this model can be substituted with the 22kAIC-rated THQDL21125 version.

Specifications

Key specifications
Brand ABB / General Electric
Part Number TQDL21125
Series TQDL
Amperage 125A
Poles 2
Mounting Style Plug-On
Voltage 120/240VAC
Phase 1
AIC Rating 10kA @ 120/240VAC
Fit and installation
Terminal Type Lugs
For Use With GE PowerMark Gold Load Centers, GE PowerMark Plus Load Centers, ABB ReliaHome Load Centers
Wire Gauge 1/0 AWG - 250 kcmil (Cu/Al)
Max Wire 250 kcmil
Min Wire 1/0 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 Shunt Trip, Auxiliary Switch, Undervoltage Release, Padlock Attachment
Accessories Lugs
Standards UL 489
Approval HACR, UL
Temp Rating 60C/75C
Construction Features Common Trip, HACR Rated, Quick-Make/Quick-Break, Trip-Free Mechanism

Product FAQs

5 answers
How many panel spaces are required to install the TQDL21125?

Although it is a 2-pole breaker, the TQDL frame requires four standard 1-inch spaces in the panel for installation.

Can the TQDL21125 be used as a main breaker?

Yes, this breaker is suitable for use as either a main disconnect or a high-amperage branch circuit breaker in compatible GE and ABB load centers.

What is the 22kAIC alternative to the TQDL21125?

The THQDL21125 is the direct upgrade for this breaker, offering a 22kAIC interrupting rating while maintaining the same physical footprint.

Is the TQDL21125 suitable for HVAC equipment?

Yes, it is UL listed as HACR rated, making it approved for use with heating, air conditioning, and refrigeration equipment.

Does the TQDL21125 feature a common trip mechanism?

Yes, it includes an internal common trip that ensures both poles open simultaneously during an overcurrent or short circuit event.

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