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UBIZ250-New Zinsco QC50 Replacement. Two Pole 50 Amp Thick Series Manufactured by Connecticut Electric.

3.1 out of 5 stars 15 customer reviews

List Price: $79.39
Price: $50.99 & FREE Shipping—or get FREE Two-Day Shipping with Amazon Prime
You Save: $28.40 (36%)
Only 7 left in stock (more on the way).
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  • Installation of 1 customer-supplied circuit breaker
  • Testing unit to confirm functionality
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Estimate: $67.39
88% positive ratings (78 reviews)
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  • Replacement Zinsco circuit breaker manufactured new by Connecticut Electric
  • For use in Zinsco circuit breaker panels
  • Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers
  • 10,000 AIC
  • 50 Amp
  • 120/240 VAC 2 Pole breaker in a 1 1/2" body
  • Plug in type
  • May also be branded as Sylvania (ie Sylvania QC50)
17 new from $46.00 1 used from $41.00

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$50.99 & FREE Shipping—or get FREE Two-Day Shipping with Amazon Prime Only 7 left in stock (more on the way). Ships from and sold by Amazon.com. Gift-wrap available.

Frequently bought together

  • UBIZ250-New Zinsco QC50 Replacement.  Two Pole 50 Amp Thick Series Manufactured by Connecticut Electric.
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Total price: $118.79
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This item UBIZ250-New Zinsco QC50 Replacement. Two Pole 50 Amp Thick Series Manufactured by Connecticut Electric.
Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 3 out of 5 stars (15) 4 out of 5 stars (54) 3 out of 5 stars (21) 5 out of 5 stars (1) 4 out of 5 stars (2) 4 out of 5 stars (3)
Price $50.99 $123.01 $67.77 $109.00 $160.93 $30.30
Shipping FREE Shipping FREE Shipping FREE Shipping $8.00 FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Mac's Electric Supply MaxWarehouse Amazon.com
Item Dimensions 1.5 x 5 x 3 in 1.5 x 3.3 x 5 in 1.5 x 5 x 3 in 6.12 x 6.12 x 0.8 in 6.5 x 8.5 x 6.5 in
Size 50 amp 100 amp 60 amp 70 amp N/A 50 amp
Voltage 240 volts 240 volts 240 volts 240 volts 120 volts

Product description

Product Description

Connecticut Electric manufactures new high quality replacement circuit breakers for Zinsco load centers that accept Zinsco QC style circuit breakers. Circuit breakers should only be replaced with new tested and Safety Agency Listed circuit breakers, never used or refurbished ones.

From the Manufacturer

This 120/240 volt Zinsco 50 amp, double pole, thick series replacement circuit breaker is used in a Zinsco load center. Typical applications, up to 22,000 watts, include electric ranges (15 KW - 21 KW), electric ovens and central residential air conditioners (240 Volt, up to 23,000 BTU). These are only suggested applications and cannot assure compliance with all local codes. Please check local electrical codes before starting any electrical project.


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Product Warranty: For warranty information about this product, please click here. [PDF ]
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This item: UBIZ250-New Zinsco QC50 Replacement. Two Pole 50 Amp Thick Series Manufactured by Connecticut Electric.