---
product_id: 590946023
title: "Connecticut Electric UBIZ2100-1 - 100 Amp 1-1/2 in 2-Pole Zinsco QCAL100 Compatible Circuit Breaker, ETL Listed, Safe & Reliable Replacement"
brand: "connecticut electric"
price: "€ 295.85"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/590946023-connecticut-electric-ubiz2100-1-100-amp-1-1-2-in
store_origin: NL
region: Netherlands
---

# 100 Amp power capacity ETL Listed for UL 489 safety standards 1.5 inch compact two-pole design Connecticut Electric UBIZ2100-1 - 100 Amp 1-1/2 in 2-Pole Zinsco QCAL100 Compatible Circuit Breaker, ETL Listed, Safe & Reliable Replacement

**Brand:** connecticut electric
**Price:** € 295.85
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your panel with precision and peace of mind!

## Quick Answers

- **What is this?** Connecticut Electric UBIZ2100-1 - 100 Amp 1-1/2 in 2-Pole Zinsco QCAL100 Compatible Circuit Breaker, ETL Listed, Safe & Reliable Replacement by connecticut electric
- **How much does it cost?** € 295.85 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/590946023-connecticut-electric-ubiz2100-1-100-amp-1-1-2-in)

## Best For

- connecticut electric enthusiasts

## Why This Product

- Trusted connecticut electric brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted by Connecticut Electric, a leader in reliable electrical components
- • **Space-Saving Design:** Compact 1-1/2 inch footprint fits snugly in thick series panels
- • **Certified Safety Assurance:** ETL Listed and UL 489 compliant for trusted North American safety standards
- • **Optimized Panel Performance:** Tailored specifically for Zinsco QC panels to ensure flawless operation
- • **Seamless Zinsco Compatibility:** Perfectly engineered to replace Zinsco QCAL100 breakers without hassle

## Overview

The Connecticut Electric UBIZ2100-1 is a 100 Amp, 1.5-inch two-pole circuit breaker designed as a direct replacement for Zinsco QCAL100 breakers. ETL Listed and UL 489 certified, it guarantees safety and reliability while fitting compactly into Zinsco QC panels, crafted by a trusted industry leader.

## Description

Connecticut Electric UBIZ2100-1 - 100 Amp 1-1/2 in 2-Pole Zinsco QCAL100 Compatible Circuit Breaker, ETL Listed, Safe & Reliable Replacement

## Features

- Model QCAL100: Specially designed as a Zinsco replacement circuit breaker, ensuring seamless compatibility and performance.
- Compact Two-Pole Design: Occupying a minimal footprint, this breaker integrates smoothly into your panel with its 1-1/2 inch body in the thick series.
- Certified Safety and Quality: Earns the prestigious Intertek ETL Listing, meeting the stringent requirements of UL Standard 489, for both US and Canadian standards.
- Expert Craftsmanship: Manufactured new by Connecticut Electric, a leader in electrical solutions, guaranteeing reliability and longevity.
- Tailored for Zinsco Panels: Precisely engineered for use in Zinsco type QC circuit breaker panels, ensuring a perfect fit and optimal functionality.

## Product Details

- **Brand:** Connecticut Electric
- **Current Rating:** 100 Amps
- **Circuit Breaker Type:** Standard
- **Mounting Type:** Plug-In Mount
- **Number Of Poles:** 2

## Images

![Connecticut Electric UBIZ2100-1 - 100 Amp 1-1/2 in 2-Pole Zinsco QCAL100 Compatible Circuit Breaker, ETL Listed, Safe & Reliable Replacement - Image 1](https://m.media-amazon.com/images/I/51uiC+8VONL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Replacement main breaker
*by S***D on December 26, 2024*

Conn main breaker is excellent! Excellent price and reliable!

### ⭐⭐⭐⭐⭐ Worked well.
*by L***S on November 4, 2024*

Product worked well.

### ⭐⭐⭐⭐⭐ Quick work
*by W***S on March 21, 2025*

Received it quick. Worked. 5 star.

## Frequently Bought Together

- Connecticut Electric UBIZ2100-1 - 100 Amp 1-1/2 in 2-Pole Zinsco QCAL100 Compatible Circuit Breaker, ETL Listed, Safe & Reliable Replacement
- Connecticut Electric UBIZ0230 Newly Manufactured Zinsco RC3830 Replacement Two Pole 30 Amp Thin Series Circuit Breaker,240 Volts, Gray
- Connecticut Electric UBIZ0220-New Zinsco RC3820 Replacement Two Pole 20 Amp Thin Series Circuit Breaker

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/590946023-connecticut-electric-ubiz2100-1-100-amp-1-1-2-in](https://www.desertcart.nl/products/590946023-connecticut-electric-ubiz2100-1-100-amp-1-1-2-in)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-16*