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Square D UBIZ40 - 40A Thermal Magnetic Breaker for Zinsco Load Centers

Zinsco
Price
Save $-36.63
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Condition
  • In stock, ready to ship
  • Backordered, shipping soon
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The Square D UBIZ40 is a single-pole, plug-in molded case circuit breaker designed for thermal-magnetic protection in Zinsco load centers, providing reliable overcurrent and short-circuit interruption. It is rated for 40A at 120/240V AC with a 10kA interrupting capacity, housed within a compact 125A frame that measures 0.75" x 4.81" x 4.81" and weighs 2 lb. Constructed with lug terminals compatible with 14 to 4 AWG wire, this ETL and UL-listed breaker operates across a temperature range of 0°F to 250°F, ensuring dependable performance in residential and light commercial electrical distribution systems.

Key Features & Specifications
  • Type: Standard, Thermal Magnetic Molded Case Circuit Breaker
  • Voltage Rating: 120/240V AC
  • Current Rating: 40A
  • Dimensions: 0.75 in x 4.81 in x 4.81 in (Depth x Height x Width)
  • Standards: ETL Listed, UL Listed
  • Applications: Zinsco Load Centers for Residential/Light Commercial Distribution
  • Switch Type: Circuit Breaker
  • Configuration: Plug-In
  • Temp Rating: 0°F to 250°F
  • Phase: 1
  • AIC Rating: 10kA @ 240V
  • Connection: Plug-In, Lug Terminal
  • Poles: 1
  • Protection: Thermal Magnetic
  • Functions: Long-Time and Instantaneous (LI)
  • Frame Size: 125A/HACR
  • Breaker Type: Standard
  • Panel Type: Zinsco Load Centers
  • MCM Size: 14 AWG to 4 AWG
  • Certification: ETL Listed, UL Listed
  • Circuit Breaker Mounting Style: Plug-In
  • Terminal Connection: Lug
  • Standards: ETL, UL
  • Weight: 2 lb


Product Identification
  • UPC: 094925030402
  • GTIN: 00094925003444