{"product_id":"connecticut-electric-ubiz0220-rc3820-replacement-20a-two-pole-thin-series-breaker-for-zinsco","title":"Connecticut Electric UBIZ0220 RC3820 Replacement 20A Two-Pole Thin Series Breaker for Zinsco","description":"\u003cp\u003eUpgrade your Zinsco load center with the Connecticut Electric UBIZ0220 RC3820 replacement circuit breaker. This new unit is designed to fit Zinsco panels and is Safety Agency Listed, offering a reliable plug-in option when you need to restore circuit protection quickly and confidently.\u003c\/p\u003e\n\u003ch2\u003eDesign, compatibility, and safety\u003c\/h2\u003e\n\u003cp\u003eThe UBIZ0220 is a 20 amp, two-pole breaker built in a slim 3\/4 inch body for a compact fit in crowded panels. It handles 120\/240 VAC operation, making it suitable for both lighting and appliance circuits while preserving space for future additions. As a plug-in style device, it offers a straightforward replacement path for compatible Zinsco panels without requiring extensive wiring changes.\u003c\/p\u003e\n\u003cp\u003eKey compatibility notes: this unit is intended for Zinsco circuit breaker panels and may also appear branded as Sylvania RC 3820 in some inventories. It carries Intertek ETL Listing to UL Standard 489 for the US and Canada, and it provides a robust 10,000 AIC interrupting capacity, supporting protection against high fault energy in common residential and light commercial settings.\u003c\/p\u003e\n\u003ch2\u003eSpecifications and typical use\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eNew, factory-tested breaker by Connecticut Electric\u003c\/li\u003e\n  \u003cli\u003eFor use in Zinsco load centers\u003c\/li\u003e\n  \u003cli\u003eIntertek ETL Listed to UL Standard 489 (US \u0026amp; Canada)\u003c\/li\u003e\n  \u003cli\u003e10,000 AIC interrupting capacity\u003c\/li\u003e\n  \u003cli\u003e20 Amp, 120\/240 VAC, 2-pole, 3\/4\" body\u003c\/li\u003e\n  \u003cli\u003ePlug-in design for quick installation\u003c\/li\u003e\n  \u003cli\u003eAlso branded as Sylvania RC 3820 in some panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReal-world scenarios where this breaker can be helpful include protecting circuits supplying baseboard heating, space heaters, or 240V air conditioning equipment. While these are common use cases, actual installations depend on your system design and local electrical codes. This unit is presented as a possible replacement option when a Zinsco panel requires a new, tested breaker with a high interrupting rating and a compact form factor.\u003c\/p\u003e\n\u003ch2\u003ePractical guidance for replacement\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify panel compatibility and local code requirements before swapping breakers\u003c\/li\u003e\n  \u003cli\u003ePower down the main disconnect and inspect the panel for any signs of wear or damage\u003c\/li\u003e\n  \u003cli\u003eHandle the plug-in unit with steady care to avoid bending or damaging bus connections\u003c\/li\u003e\n  \u003cli\u003eKeep a spare replacement on hand for future maintenance and quick service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: This description provides typical use cases and specifications based on product data. Actual results depend on the specific electrical installation and adherence to local regulations.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the UBIZ0220 compatible with Zinsco load centers?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed for Zinsco panels; always confirm model compatibility and local code requirements before replacing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the main specs of the UBIZ0220?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: 20A, 120\/240V, two-pole, 3\/4 inch body, 10,000 AIC, ETL-listed to UL 489 for US \u0026amp; Canada.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Connecticut Electric","offers":[{"title":"Default Title","offer_id":47468244271278,"sku":"B000BPF77K","price":149.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/connecticut-electric-ubiz0220-breaker-closeup.jpg?v=1770396532","url":"https:\/\/handyskook.ca\/products\/connecticut-electric-ubiz0220-rc3820-replacement-20a-two-pole-thin-series-breaker-for-zinsco","provider":"HandySkook","version":"1.0","type":"link"}