UBIZ50 - Square D Zinsco 50A 1-Pole 120V Circuit Breaker for Type Q Load Centers

UBIZ50

UBIZ50 is a Zinsco replacement circuit breaker designed for use in Zinsco load centers that accept Type Q breakers. This 1-pole, 50A breaker is ETL listed and features a 120V AC voltage rating, making it suitable for standard residential and light commercial applications. The UBIZ50 breaker is plug-in style, requiring one 3/4 inch space in compatible panels. It is HACR rated for use with heating and air conditioning equipment and meets ANSI/UL Standard 489, 9th Edition. The breaker is tested to a 10,000 AIC interrupt rating, ensuring reliable protection in typical branch circuits.

• Amperage: 50A
• Voltage: 120V AC
• Poles: 1
• Mounting Type: Plug-In
• Interrupt Rating: 10,000 AIC
• Series/Frame: Zinsco Type Q
• Trip Unit: Standard
• Certifications: ETL Listed, HACR Rated, ANSI/UL 489
• Application: Replacement for Zinsco Q Series
• Space Required: 3/4 inch
• Phase: Single
• Standards: ANSI/UL 489, 9th Edition

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Specifications

• Part Number: UBIZ50
• Manufacturer : Square D
• Brand : Zinsco
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Thick Series
• Type : UBIZ
• Voltage : 120/240
• Amperage : 50
• Phase : 1
• Poles : 1
• AIC rating : 10kA@240V
• Connection : Plug-In
• Functions : LI - Long-Time and Instantaneous
• Terminal Connection : Lug
• Frame Size : 125A/HACR
• Temp Rating : Minimum Operating Temp 0 Degrees F Max. Operating Temp.250 Degrees F
• MCM Size : Min. Wire Size 14 AWG Max. Wire Size 4 AWG
• Breaker Type : Standard
• Protection : Thermal Magnetic

Product Data

• UPC : 094925030402
• GTIN : 00094925003451
• Country of Origin : China
• Dimensions : 0.75 in x 4.81 in x 4.81 in
• Weight : 2
• Panel Type : Zinsco Load Centers
• Standards : ETL Listed, UL Listed
• Certification : ETL Listed, UL Listed