---
product_id: 22658380
title: "UBIZ0240-New Zinsco RC3840 Replacement. Two Pole 40 Amp Thin Series Manufactured By Connecticut Electric."
brand: "connecticut electric"
price: "¥17449"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/22658380-ubiz0240-new-zinsco-rc3840-replacement-two-pole-40-amp-thin
store_origin: JP
region: Japan
---

# 40A Power Plug-In Type 10k AIC Safety UBIZ0240-New Zinsco RC3840 Replacement. Two Pole 40 Amp Thin Series Manufactured By Connecticut Electric.

**Brand:** connecticut electric
**Price:** ¥17449
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Safety with Style!

## Quick Answers

- **What is this?** UBIZ0240-New Zinsco RC3840 Replacement. Two Pole 40 Amp Thin Series Manufactured By Connecticut Electric. by connecticut electric
- **How much does it cost?** ¥17449 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/22658380-ubiz0240-new-zinsco-rc3840-replacement-two-pole-40-amp-thin)

## 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

- • **Safety First:** Intertek ETL Listed to UL Standard 489 for peace of mind in US and Canada.
- • **Compact Design:** Fits seamlessly into Zinsco panels with a space-saving 3/4" body.
- • **Long-Lasting Assurance:** Enjoy a decade of reliability with a 10-year warranty.
- • **Versatile Compatibility:** Also branded as Sylvania RC 3840, making it a flexible choice for your needs.
- • **Reliable Power Management:** Ensure your electrical system runs smoothly with this 40 Amp circuit breaker.

## Overview

The UBIZ0240-New Zinsco RC3840 Replacement is a high-performance, two-pole 40 Amp circuit breaker designed for Zinsco panels. Manufactured by Connecticut Electric, it features a compact design, is ETL Listed for safety, and offers a robust 10,000 AIC rating, ensuring reliable power management for your electrical systems.

## Description

UBIZ0240-New Zinsco RC3840 Replacement. Two Pole 40 Amp Thin Series Manufactured By Connecticut Electric.

## Features

- Replacement Zinsco circuit breaker manufactured new by Connecticut Electric
- For use in Zinsco circuit breaker panels
- Intertek ETL Listing to UL Standard 489 for US and Canada-Molded case circuit breakers
- 10,000 AIC
- 40 Amp
- 120/240 VAC 2 Pole breaker in 3/4" body
- Plug in type
- May also be branded as Sylvania (ie, Sylvania RC 3840)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Connecticut Electric |
| Current Rating | 40 Amps |
| Voltage | 240 Volts |
| Product Dimensions | 3.3"D x 0.8"W x 5.3"H |
| Circuit Breaker Type | Standard |
| Mounting Type | Plug-In Mount |
| Number Of Poles | 2 |
| UPC | 094925030358 |
| Manufacturer | Connecticut Electric |
| Global Trade Identification Number | 00094925030358 |
| Part Number | UBIZ0240 |
| Item Weight | 6.6 ounces |
| Country of Origin | USA |
| Item model number | UBIZ0240 (RC3840) |
| Is Discontinued By Manufacturer | No |
| Size | 40 Amp |
| Material | Copper |
| Item Package Quantity | 1 |
| Included Components | Circuit Breaker |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 10 Years |

## Images

![UBIZ0240-New Zinsco RC3840 Replacement. Two Pole 40 Amp Thin Series Manufactured By Connecticut Electric. - Image 1](https://m.media-amazon.com/images/I/511D8K9suyL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/22658380-ubiz0240-new-zinsco-rc3840-replacement-two-pole-40-amp-thin](https://www.desertcart.jp/products/22658380-ubiz0240-new-zinsco-rc3840-replacement-two-pole-40-amp-thin)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-14*