What is a Miniature Circuit Breaker (MCB) and how does it function?

A Miniature Circuit Breaker (MCB) is an electrical device that automatically switches off electrical circuits when an overload or short circuit occurs. By monitoring the current flowing through the circuit, it effectively protects electrical systems from damage caused by excessive current. MCBs are particularly beneficial in homes and commercial buildings, ensuring safety by minimizing fire risks and equipment damage.

What are the specific ratings for this Miniature Circuit Breaker?

This Miniature Circuit Breaker operates at 120/240V with a 60 Amp rating, making it suitable for a variety of applications in residential and commercial settings. The single-pole design allows it to control a specific branch circuit, providing both overload and short circuit protection. It's ideal for use in household electrical systems and emergency generators.

Can this MCB be used with emergency generators?

Yes, the Miniature Circuit Breaker is designed to work effectively with emergency generators, ensuring that power supply is safely managed during outages. It helps maintain circuit integrity, automatically disconnecting in cases of overload or faults. This is crucial in keeping both your generator and connected loads protected.

How do I install this Miniature Circuit Breaker?

Installing a Miniature Circuit Breaker should be done by a qualified electrician, as it involves modification of electrical circuits. Generally, it requires mounting on a circuit breaker panel and connecting input and output wires securely. Proper installation ensures reliable operation and safety of your home's electrical system.

Is this circuit breaker compatible with different electrical systems?

Yes, this MCB is versatile, operating across various electrical systems rated at 120/240V. It can be integrated into multiple types of electrical installations including residential wiring, commercial establishments, and backup power solutions. This compatibility makes it a practical choice for various electrical configurations.

What are the safety features of this Miniature Circuit Breaker?

This Miniature Circuit Breaker includes several safety features like overload protection, short circuit protection, and a manual reset mechanism. These features help in preventing electrical hazards, such as fires or equipment damage, making it a crucial component for anyone looking to ensure electrical safety in their home.

How can I test the functionality of the MCB?

To test the functionality of the MCB, a simple method is to locate the test button on the breaker. Pressing this button will simulate an overload condition, causing the breaker to trip. If the breaker does not reset or trip, it's advisable to consult a professional electrician to diagnose potential issues.

What applications best suit this Miniature Circuit Breaker?

This MCB is ideal for various applications, including residential electrical systems, power distribution in commercial settings, and connecting emergency generators. Its ability to protect equipment from electrical faults makes it a reliable choice for ensuring operational continuity in critical scenarios.

What is the difference between a Miniature Circuit Breaker and a Fuse?

The main difference lies in their operation; fuses are one-time use devices that need replacement after an overload, while MCBs can be reset after tripping. MCBs provide quicker protection and can handle repeated overloads, making them a more efficient and sustainable choice for modern electrical systems.

Where can I buy Miniature Circuit Breaker 120240V 60Amps in Portugal?

You can purchase the Miniature Circuit Breaker 120240V 60Amps from Ubuy in Portugal. Ubuy offers a wide selection of electrical components, ensuring quality products and reliable service for all your electrical needs.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Pjerjzn

Miniature Circuit Breaker 120/240VAC 20Amps Breaker 1 Pole Circuit Breaker DIN Rail Mount,Thermal Magnetic AC Disconnect Switch for House, Electrical Systems, Emergency Generators

High Quality: Pjerjzn circuit breakers are made with the high-quality flame-retardant materials to ensure durability and long-lasting performance.

Pjerjzn

Item #: 90780780

Miniature Circuit Breaker 120/240VAC 20Amps Breaker 1 Pole Circuit Breaker DIN Rail Mount,Thermal Magnetic AC Disconnect Switch for House, Electrical

Item #: 90780780

€ 13

Price Details

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

^{*All items will import from US}

Availability : In stock

Imported from USA store

QTY:

Order now and get it around Wednesday, August 26

Secured transaction

Our Top Logistics Partners

High Quality: Pjerjzn circuit breakers are made with the high-quality flame-retardant materials to ensure durability and long-lasting performance.

U-Care Warranty:

None

Select a Plan

Fast
Shipping

Free
Return^*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

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

What Stands Out

Compact Design

The miniature circuit breaker features a compact design, ensuring it fits seamlessly in standard electrical panels, optimizing space while maintaining safety standards.

Dual Voltage Support

Supports both 120V and 240V systems, making it versatile for various electrical configurations, thus catering to residential and generator setups efficiently.

Enhanced Safety

Equipped with advanced safety mechanisms, this circuit breaker minimizes risks of electrical overload and short circuits, providing reliable protection for both home and emergency generator use.

Product Details

Brand Name	Pjerjzn
Model	20 Amp
Part Number	PAB-1-63
Manufacturer	PJERJZN
Unit Count	1 Count
Included Components	1x circuit breaker, 2x screws, 4x terminals, 1x 35mm rail and 1x product manual
Current Rating	20 A
Circuit Breaker Type	Standard
Mounting Type	DIN Rail Mount
Number of Poles	1
Voltage	120 volts_of_alternating_current
Brand	Pjerjzn
Number Of Poles	1
Item Weight	1 lbs (450 grams)

Who Should Buy?

Homeowners
Ideal for homeowners needing reliable circuit protection for standard household electrical systems and appliances.
DIY Enthusiasts
Perfect for individuals who prefer installing electrical components themselves while ensuring safety and compliance.
Generator Users
Benefits users of emergency generators, providing a safe disconnect switch for reliable backup power management.

Heavy Machinery
Not suitable for high-load industrial applications where greater amperage and multiple poles are required.

Product Description

Miniature Circuit Breaker 120/240VAC 20Amps Breaker 1 Pole Circuit Breaker DIN Rail Mount,Thermal Magnetic AC Disconnect Switch for House, Electrical Systems, Emergency Generators

Have any Query? Chat with us

Customer Questions & Answers

Question: How to Shop Miniature Circuit Breaker 120/240VAC 20Amps Breaker Online From Ubuy?

Answer: It’s easy to shop Miniature Circuit Breaker 120/240VAC 20Amps Breaker online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Miniature Circuit Breaker 120/240VAC 20Amps Breaker Available to Shop Online in Portugal?

Answer: Yes, at Ubuy Portugal this product is available for you to shop at a reasonable price. The Miniature Circuit Breaker 120/240VAC 20Amps Breaker is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Pjerjzn Miniature Circuit Breakers Editorial Review

The Miniature Circuit Breaker (MCB) 120/240V 16 Amps 1-Pole is receiving positive feedback from users who appreciate its functionality and reliability. Customers report that it performs exactly as expected, providing a secure connection when mounted on DIN rails. The installation process is straightforward, and the breaker features an effective position indicator—green for off and red for on—ensuring users can easily check its status. Users highlighted the ease of connecting and securing wires, with many stating the terminal clamps are user-friendly and compatible with standard Phillips-head screwdrivers. This aspect is particularly appreciated by those working on off-grid projects or who require reliable on/off switches for their electrical setups. Users also noted that while the breaker performs efficiently, its appearance might be unconventional as it can be positioned with the labeling upside down, which has caused some initial confusion. However, most customers were willing to overlook this minor aesthetic detail given the product's overall effectiveness. In general, the MCB is well-regarded for its reliability and practicality in various applications such as in-house electrical systems, solar setups, and emergency generators. Even those who have made makeshift modifications to suit their needs reported good performance from the device. **

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

Pros

Easy installation on DIN rail with secure clipping
Reliable performance as both a circuit breaker and an on/off switch
User-friendly terminal clamps that securely hold wires
Clear position indicator for safety status
Versatile for different applications (e.g., off-grid power systems)

Cons

May be installed with an upside-down appearance, which is visually inConsistent for some users

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.

€ 13

Order now and get it around Wednesday, August 26

QTY:

Secured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners

Fastest cross-border delivery

Features & Benefits

High-quality, flame-retardant materials for durability.
Designed for easy installation, perfect for professionals and DIYers.
Enhanced safety features with overload and short-circuit protection.
Versatile for residential, commercial, and industrial applications.
Includes essential accessories for quick setup.
Affordable price range from $8.98 to $54.99.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Miniature Circuit Breaker 120/240VAC 20Amps Breaker 1 Pole Circuit Breaker DIN Rail Mount,Thermal Magnetic AC Disconnect Switch for House, Electrical

€ 13

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

Pjerjzn Miniature Circuit Breakers Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Product Price History

Important information

€ 13

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*