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GE

Model # THQL2120

Internet # 100356510

Store SKU # 198145

Q-Line 20 Amp 2 in. Double Pole Circuit Breaker

$11.91 / each
If you buy 5 or more
$10.72 / each

FREQUENTLY BOUGHT TOGETHER

PRODUCT OVERVIEW

Model # THQL2120

Internet # 100356510

Store SKU # 198145

The GE Q-Line 20 Amp 2 in. Double-Pole Circuit Breaker has a case made of heat-resistant thermoset for stability and structural integrity. The unit has tin-plated copper stabs to create reliable, permanent and corrosion-resistant connections. The circuit breaker has a dedicated calibration screw which is cemented to prevent shifting. The attached screw creates a stable calibration for optimum performance.

  • Tin-plated copper stabs create reliable, permanent and corrosion-resistant connections
  • Box type terminals
  • Calibration screw is cemented to prevent shifting
  • Case is made of heat-resistant thermoset for stability and structural integrity
  • Trips to the center position
  • Meets NEMA standards
  • ANSI certified and CSA and UL listed

SPECIFICATIONS

Dimensions
Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
3.75 
Details
Breaker Type 
Double Pole 
Electrical Product Type 
Breaker 
Maximum Amperage (amps) 
20 
Mounting type 
Plug In 
Number of Poles 
Power Distribution Features 
No Additional Features 
Product Weight (lb.) 
.65 lb 
Returnable 
90-Day 
Voltage (volts) 
240 
Warranty / Certifications
Certifications and Listings 
1-UL Listed 
Manufacturer Warranty 
Lifetime Warranty 

MORE PRODUCTS WITH THESE FEATURES

Maximum Amperage (amps): 20
Power Distribution Features: No Additional Features
Brand: GE
Price: $0 - $10
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Customer Questions & Answers

Q-Line 20 Amp 2 in. Double Pole Circuit Breaker
Q-Line 20 Amp 2 in. Double Pole Circuit Breaker

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1 answer

besides the obvious 1" difference in the products, how does one choose the correct item Will both fit in a std panel

This question is from Q-Line 20 Amp 2 in. Double Pole Circuit Breaker
Asked by
jag
st cloud florida
November 3, 2011
I'm installing my own whole-house surge suppressor and need to pick up a GE breaker
The store shows two, a 1 inch THQL 2120 and a 2 inch THQP 220.
Are both rated 220v or is the 2120 not
Thanks for your guidance
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Answer (1)

Asked by
Schaumburg, IL
Read all my Q&A
November 11, 2011
Answer: 
Hello jag, I’m Newf from the Home Depot’s how-to Community. Thank you for your question.
For newer panels, these breakers are interchangeable. There are some older panels where the smaller THQL breakers may not work. Both are rated for 240 volts. The smaller breakers save space, and in some cases there is a cost difference.
I hope this helps,
Newf.
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