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Connecticut Electric

Model # UBITBA230

Internet # 100113192

30-Amp Double-Pole Type A UBI Replacement Circuit Breaker

This item has been discontinued.
The Home Depot no longer carries this specific product.

$44.60 /each



Model # UBITBA230

Internet # 100113192

The Eaton Challenger 30-Amp 2-Pole UBI Type A Replacement Circuit Breaker is a 120/240-Volt breaker designed for Challenger load centers (can be used in Thomas & Betts load centers) for typical uses such as hot water tanks, dryers or air conditioners. This replacement breaker can easily be installed or changed with the plug-in design.

  • Typical applications (suggestions only) include hot water heaters, clothes dryers, air conditioners (240-Volt, up to 36,000 BTU) and electric motors (240-Volt, 1-1/2 - 3 HP), all up to 13,200-Watt
  • Plug-in breaker style
  • 120/240 VAC, HACR rated
  • For use in Thomas & Betts/Challenger load centers
  • Uses grounded copper wire, size #10-3


Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Electrical Product Type 
Maximum Amperage (amps) 
30 A 
Mounting type 
Plug In 
Number of Poles 
Power Distribution Features 
No Additional Features 
Product Weight (lb.) 
.45 lb 
Voltage (volts) 
Warranty / Certifications
Certifications and Listings 
No Certifications or Listings 
Manufacturer Warranty 
1 Year 


Rated 4.0 out of 5 by 2 reviewers.
Rated 5.0 out of 5.0 by Fits Challenger Box for 1/3 the price My Challenger box is from 1986. I got a new A/C Unit and needed to reduce from 40amp to 30 amp breaker. The 30 amp fit perfectly, about half the thickness of the old 40 amp, and set offset from the rest of the old breakers. Cover didn't fit quite right as the new breaker is approx 1/8" taller than the old ones. I had to go back with a Dremel to remove a small piece metal from the cover. June 3, 2014
Rated 3.0 out of 5.0 by Breakers Overall the service was great. The product came in timely fashion and as described. December 10, 2014
  • 2015-07-01T14:06:18.607-05:00
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