{"product_id":"connecticut-electric-ubiz2100-1-100a-zinsco-qc-qcal100-replacement-breaker-etl-listed","title":"Connecticut Electric UBIZ2100-1 100A Zinsco QC QCAL100 Replacement Breaker | ETL Listed","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Connecticut Electric UBIZ2100-1 is a 100 Amp, 1-1\/2 inch, two-pole circuit breaker designed as a dedicated QCAL100 replacement for Zinsco panels. Its compact profile helps you maximize panel space while preserving robust electrical protection. Built by Connecticut Electric, this unit emphasizes reliable craftsmanship and long-term performance, delivering a trustworthy upgrade path for compatible systems.\u003c\/p\u003e\n\u003cp\u003eWith certification at the core of its design, the UBIZ2100-1 carries Intertek ETL Listing and UL Standard 489 compliance, meeting the safety expectations that homeowners and professionals rely on in both the United States and Canada. This combination of certification and thoughtful engineering supports peace of mind during installation and future maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eDesigned for Zinsco QC Panels\u003c\/h3\u003e\n\u003cp\u003eThis QCAL100-based solution is precisely tailored for Zinsco type QC circuit breaker panels, ensuring a snug fit and dependable engagement. The two-pole construction delivers essential protection in a compact footprint, making it well-suited for residential setups and light commercial applications where space is at a premium.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eModel QCAL100 engineered as a Zinsco replacement for seamless compatibility.\u003c\/li\u003e\n  \u003cli\u003eCompact 1-1\/2 inch body supports tidy, efficient panel installations.\u003c\/li\u003e\n  \u003cli\u003eETL Listing and UL 489 compliance confirm safety and performance benchmarks for US and Canadian use.\u003c\/li\u003e\n  \u003cli\u003eNew manufacturing by Connecticut Electric ensures consistent quality and reliable operation.\u003c\/li\u003e\n  \u003cli\u003eSpecifically designed for Zinsco QC panels to optimize fit and function.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-Life Scenarios and Practical Benefits\u003c\/h3\u003e\n\u003cp\u003eIn homes and small facilities with older Zinsco infrastructure, upgrading to a compatible replacement breaker can help restore stable protection where original devices may be aging. The compact form factor reduces panel crowding, which can simplify future troubleshooting and labeling. While results can vary by system, users often appreciate smoother operation and a more predictable switch action in compatible installations.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eUpgrade aging Zinsco panels with a compatible, code-compliant replacement.\u003c\/li\u003e\n  \u003cli\u003eMaintain a tidy, organized panel thanks to a space-conscious design.\u003c\/li\u003e\n  \u003cli\u003eRely on a dependable product from a trusted electrical solutions brand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCertification, Safety, and Confidence\u003c\/h3\u003e\n\u003cp\u003eETL Listing to UL Standard 489 reflects adherence to recognized safety and quality criteria. This certification supports both US and Canadian installations and aligns with the standard practices electricians and homeowners expect in modern electrical systems.\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 Connecticut Electric UBIZ2100-1 compatible with Zinsco QC panels?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is designed as a QCAL100 Zinsco replacement for QC panels.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What certifications does this breaker carry?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: ETL-listed to UL 489 for US and Canadian standards.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Connecticut Electric","offers":[{"title":"Default Title","offer_id":47469866778798,"sku":"B0CP4CDBRH","price":337.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/connecticut-electric-ubiz2100-1-front-view.jpg?v=1770425045","url":"https:\/\/handyskook.ca\/products\/connecticut-electric-ubiz2100-1-100a-zinsco-qc-qcal100-replacement-breaker-etl-listed","provider":"HandySkook","version":"1.0","type":"link"}