UBIZ0240-New Zinsco RC3840 Replacement. Two Pole 40 Amp Thin Series Manufactured By Connecticut Electric.
Connecticut Electric manufactures new high quality replacement circuit breakers for Zinsco load centers that accept Zinsco RC style circuit breakers.
UBIZ0240-New Zinsco RC3840 Replacement. Two Pole 40 Amp Thin Series Manufactured By Connecticut Electric.
Item #: 35193

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

Item #: 35193

BWP 1102

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Monday, August 10
Our Top Logistics Partners
  • fedex
  • dhl
Connecticut Electric manufactures new high quality replacement circuit breakers for Zinsco load centers that accept Zinsco RC style circuit breakers.
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified


paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Compatibility
Designed specifically for Zinsco panel replacement, ensuring a perfect fit. This product alleviates the hassle of incompatible parts and simplifies upgrades for homeowners seeking reliable electrical solutions.
Ample Power
With a rated capacity of 40 amps, this breaker provides adequate power to support various household appliances, making it an essential component for enhancing home energy efficiency.
Quality Assurance
Manufactured by Connecticut Electric, the RC3840 guarantees durability and reliability, providing peace of mind to users who prioritize safety and performance in their electrical systems.

Product Details

Looking for a reliable UBIZ0240-New Zinsco RC3840 Replacement? Explore our collection of Two Pole 40 Amp Thin Series manufactured by Connecticut Electric at Ubuy Botswana. Shop now!
Package Weight1 Pound

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners needing a reliable replacement circuit breaker for Zinsco panels to ensure safety.

  • Electricians

    Professional electricians will benefit from easy installation and compatibility with existing Zinsco systems.

  • DIY Enthusiasts

    DIY enthusiasts looking to upgrade or replace their electrical panel components with reliable options should consider this.

Not Suitable For
  • Commercial Use

    Not suitable for commercial applications where higher amperage and durability are necessary for heavy-load operations.

Product Description

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

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the UBIZ0240-New Zinsco RC3840 Replacement?

    Answer: The UBIZ0240-New Zinsco RC3840 Replacement is a two-pole circuit breaker designed for use in Zinsco electrical panels. It is manufactured by Connecticut Electric and provides a 40 Amp current rating, ensuring reliable power distribution and protection for your electrical circuits. These breakers are crucial for maintaining electrical safety in homes or commercial spaces, as they automatically trip to prevent overloads or short circuits.
  • Question: How is the UBIZ0240 different from other circuit breakers?

    Answer: The UBIZ0240 stands out due to its compatibility with Zinsco panels, a design that can be difficult to replace with standard breakers. As a thin series breaker, it takes up less space, allowing for more efficient use of panel capacity. Additionally, it’s engineered to meet electrical safety standards, ensuring optimal performance while providing necessary protection against electrical failures.
  • Question: Can I install the UBIZ0240 myself?

    Answer: While it's possible for homeowners with electrical knowledge to install the UBIZ0240 circuit breaker, hiring a licensed electrician is highly recommended. An electrician can ensure that the breaker is correctly installed and safely integrated into your existing electrical system. This prevents potential hazards associated with improper installation, thereby safeguarding your home and family.
  • Question: What are common applications for the UBIZ0240 circuit breaker?

    Answer: The UBIZ0240 circuit breaker is commonly used in residential and commercial electrical systems that utilize Zinsco panels. It’s well-suited for circuits powering large appliances such as HVAC systems, water heaters, or other heavy-load devices. Ensuring the correct amp rating for your specific appliances is vital to maintain functionality and safety in your electrical wiring.
  • Question: What should I do if my UBIZ0240 breaker keeps tripping?

    Answer: If your UBIZ0240 breaker frequently trips, it may indicate an overload, a short circuit, or a ground fault in the connected circuit. It’s essential to investigate the source of the issue. Disconnect devices on that circuit and reset the breaker. If the problem persists, consult a qualified electrician to diagnose and rectify any underlying electrical issues, maintaining safety and performance.
  • Question: Is the UBIZ0240 compatible with other panel brands?

    Answer: The UBIZ0240 is specifically designed for Zinsco panels and may not fit or perform correctly in panels from other manufacturers. Using a circuit breaker that is not compatible with your panel type can jeopardize electrical safety and functionality. Always ensure that you are using approved replacement parts that match your existing electrical system to prevent electrical hazards.
  • Question: What type of maintenance does the UBIZ0240 require?

    Answer: The UBIZ0240 circuit breaker typically requires minimal maintenance as it is designed for efficient operation throughout its lifespan. However, periodic inspections are recommended to check for signs of wear, corrosion, or unusual heat buildup. If you notice any abnormalities, addressing them promptly will help protect your electrical system and ensure reliable operations.
  • Question: What are the key features of the UBIZ0240 circuit breaker?

    Answer: Key features of the UBIZ0240 circuit breaker include its two-pole design, which enables it to handle 40 amps of current, and its compatibility with Zinsco panels. It also features a durable construction meant to withstand electrical loads while providing reliable tripping mechanisms during overloads or faults. Additionally, its thin profile optimizes panel space, making it an efficient choice for existing electrical setups.
  • Question: Is the UBIZ0240 suitable for outdoor use?

    Answer: The UBIZ0240 circuit breaker is primarily designed for indoor panel use. While it can handle the electrical load safely, it should not be exposed to moisture or extreme weather conditions, which can compromise its integrity and performance. For outdoor applications, consider additional protective enclosures that conform to electrical safety standards to ensure reliability and safety.
  • Question: Where can I buy UBIZ0240-New Zinsco RC3840 Replacement in Botswana?

    Answer: You can purchase the UBIZ0240-New Zinsco RC3840 Replacement at Ubuy. Ubuy offers a variety of electrical components, including this specific circuit breaker, making it a reliable source for your electrical needs. With Ubuy's extensive selection and convenient ordering process, you can easily find the parts you need for your Zinsco panel.

Connecticut Electric Magnetic Circuit Breakers Editorial Review

No editorial reviews found

Customer Reviews & Ratings

5.0
1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Platform Trust & Buyer Confidence

trustpilot logo
4.3/5 9200 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.