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Product Details

Description

Specifications

  • Manufacturer: Connecticut Electric

  • Part Number: UBIZ20

  • Alternate Part Number: UBIZ-20

  • Replaces: Zinsco Q20

  • Product Type: Replacement Circuit Breaker

  • Series / Type: UBIZ / Type Q

  • Amperage: 20A

  • Number of Poles: 1-Pole

  • Voltage: 120VAC

  • Interrupting Rating: 10kA (10,000 AIC)

  • Phase: Single Phase

  • Mounting Type: Push-On / Plug-In

  • Body Width: 0.75"

  • Panel Space Required: 0.75"

  • Panel Compatibility: Compatible Zinsco load centers that accept Type Q breakers

  • Certification: ETL Listed

  • Standard: UL 489

  • Condition: New

  • UPC: 094925030396

  • Anticipated Weight: 0.35 lb

  • Manufacturer Warranty: 10 Years

Product Description

The Connecticut Electric UBIZ20 is a 20-Amp, 1-pole, 120V Type Q replacement circuit breaker designed for compatible Zinsco electrical panels and load centers.

The UBIZ20 is a newly manufactured replacement for the Zinsco Q20 and features the standard 0.75-inch thick Type Q body. It uses a push-on / plug-in mounting configuration and is rated at 10,000 AIC for overcurrent and short-circuit protection.

Unlike discontinued original Zinsco breakers, the UBIZ20 is newly manufactured by Connecticut Electric and is ETL Listed for use in compatible Zinsco panels that accept Type Q circuit breakers.

Key Features

  • 20 Amp

  • 1-Pole

  • 120VAC

  • 10,000 AIC

  • Replacement for Zinsco Q20

  • Type Q configuration

  • 0.75-inch thick body

  • Push-on / plug-in mounting

  • Designed for compatible Zinsco load centers

  • ETL Listed

  • UL 489 standard

  • Newly manufactured by Connecticut Electric

  • New condition

  • 10-year manufacturer warranty

Important Compatibility Information

The UBIZ20 is designed to replace the Zinsco Q20 in compatible Zinsco load centers that accept Type Q circuit breakers.

Before ordering, verify the UBIZ20 / Q20 part number, 20A rating, 1-pole configuration, 120V rating, 0.75-inch Type Q body, mounting configuration, and panel compatibility.

Do not confuse the UBIZ20 with the UBIZ2020, which is a 20/20-Amp twin breaker, or with thin Type RC Zinsco breakers.

Customer Reviews
Is this product in stock?

Inventory is updated regularly, but availability may change. Contact us for current stock on large orders.

Are you an authorized dealer of this product?

Yes. We are an authorized dealer of the products we sell, so you can purchase with confidence knowing you’re receiving a genuine, authentic product backed by the manufacturer’s applicable warranty.

How quickly will my order ship?

Most in-stock orders are processed within 1–3 business days. Standard shipping typically takes 1–5 business days, depending on your location.

Can I return this product?

Yes. Most products can be returned within 30 days of your order date, provided they are new and unused. Some exclusions and conditions apply. Please review our Return Policy for complete details.

Are there restocking fees?

Yes. A 30% restocking fee applies to eligible returns. Original shipping charges are non-refundable, and customers are responsible for return shipping costs. The restocking fee can be waived with a new order.

Is this product UL Listed or ETL Listed?

Certifications vary by product. Please review the product specifications or contact us to confirm certification details.

Does this item include a manufacturer warranty?

Most products are covered by the manufacturer's warranty. Warranty terms and coverage vary by brand and product.

Do you offer contractor pricing?

Yes. All products already include contractor pricing. Select a multi-pack option to save up to 10%. Your discount is automatically applied when you choose a qualifying multi-pack quantity.

Can I request bulk pricing?

Yes. Use the Add to Quote option on any product page to request a custom quote, or contact us directly for volume pricing and project-specific quotes.

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