SIEMENS
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Siemens Q340 40-Amp Three Pole Type QP Circuit Breaker
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Siemens Q340 40-Amp Three Pole Type QP Circuit Breaker
Siemens offers a wide array of circuit breakers to protect against severe electrical shock and electrocution, mitigate the risk of electrical fires, and protect against damaging surges and voltage spikes
Siemens Q340 40-Amp Three Pole Type QP Circuit Breaker
Item #: 4326277

Siemens Q340 40-Amp Three Pole Type QP Circuit Breaker

Item #: 4326277

TJS 1287

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Siemens offers a wide array of circuit breakers to protect against severe electrical shock and electrocution, mitigate the risk of electrical fires, and protect against damaging surges and voltage spikes
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

High Capacity
Rated at 40 amps, this circuit breaker provides exceptional overcurrent protection, making it ideal for demanding residential and commercial applications.
Three Pole Design
The three-pole configuration ensures balanced load distribution and protection for three-phase systems, enhancing reliability in complex electrical setups.
Quality Assurance
Siemens is a trusted name in electrical products, ensuring high durability and performance standards that keep your electrical system safe and efficient.

Product Details

Get the best deals on Siemens Q340 40-Amp Three Pole Type QP Circuit Breaker at Ubuy Tajikistan. Protect your electrical system from overload, short-circuits, shocks, and fires. Shop now!
Item Weight1.5 lbs (680 grams)

Who Should Buy?

Suitable For
  • Residential Users

    Ideal for homeowners needing reliable protection for 3-phase electrical systems in residential settings.

  • Commercial Installations

    Suitable for small businesses requiring sturdy circuit protection for equipment and machinery.

  • DIY Projects

    Great for hobbyists working on electrical projects who require a dependable circuit breaker to enhance safety.

Not Suitable For
  • Single Phase Systems

    Not suitable for applications that only require a single phase circuit breaker, limiting its use.

  • Overloaded Circuits

    Should not be used in conditions where the circuit may exceed 40 amps continuously, risking failure.

  • Outdoor Use

    Not designed for outdoor environments or wet conditions that require specialized weatherproof breakers.

Product Description

Siemens Q340 40-Amp Three Pole Type QP Circuit Breaker

About This Item

Introducing the Q340 40-Amp Three Pole Type QP Circuit Breaker by Siemens. This circuit breaker is a crucial element for ensuring the safety and protection of your home's electrical system. Designed specifically for overload and short-circuit protection, this circuit breaker offers peace of mind and protection against severe electrical shocks, electrocution, electrical fires, and damaging surges and voltage spikes. One of the primary functions of this circuit breaker is to safeguard your home's wiring from high temperatures caused by excess current.

It is important to note that while thermal-magnetic circuit breakers are essential for overload and short-circuit protection, there are potentially dangerous conditions that may not involve overcurrent. That's why Siemens recommends the use of their circuit breakers to ensure the warranty on your Siemens panel is not voided. To highlight Siemens' commitment to safety and quality, it is worth mentioning that the company strongly advises against the use of used breakers in their panels. Installing used breakers in a Siemens panel will void the warranty.

Siemens does not sell used breakers and has not approved any third-party sellers to do so. Now, let's delve into the technical details of the Q340 40-Amp Three Pole Type QP Circuit Breaker. This breaker comes with a three-pole design, making it suitable for a variety of applications. Its 40-Amp rating and 240V capacity ensure optimal performance and protection for your electrical system. With a 10,000 AIC interrupting rating, this circuit breaker guarantees reliable and efficient performance.

Its compatibility with Siemens PL and ES series load centers makes installation a breeze. The time-saving insta-wire feature further adds to the convenience of using this circuit breaker. When it comes to the keywords, this product aligns perfectly with what you're searching for. Whether you're looking for a 40 amp circuit breaker, a type QP circuit breaker, or specifically the Q340 circuit breaker, this product has got you covered. Invest in the Q340 40-Amp Three Pole Type QP Circuit Breaker by Siemens and enjoy enhanced safety and protection for your home's electrical system.

Trust Siemens, a brand known for its commitment to quality and reliability.

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the Siemens Q340 40-Amp Three Pole Type QP Circuit Breaker used for?

    Answer: The Siemens Q340 Circuit Breaker is designed for protecting electrical circuits from overload and short circuits. It is typically used in residential and commercial applications to prevent damage to wiring and connected devices. Its three-pole configuration allows it to handle three-phase electrical systems efficiently, making it ideal for heavy-duty machinery or industrial equipment that requires robust protection against electrical faults.
  • Question: How does the trip mechanism work on the Siemens Q340 Circuit Breaker?

    Answer: The trip mechanism in the Siemens Q340 operates using an electromagnetic and thermal element. When current exceeds the preset threshold, the electromagnetic component triggers an immediate trip, while the thermal element provides protection against prolonged overload conditions. This dual-functionality ensures reliable protection by addressing both sudden surges and gradual increases in current, making it crucial for maintaining safe operational conditions in electrical systems.
  • Question: What does the 'Type QP' designation mean in Siemens circuit breakers?

    Answer: The 'Type QP' designation indicates that the Siemens circuit breaker is designed for quick performance and enhanced reliability under varying load conditions. These breakers are optimized for residential and light commercial applications, suitable for protecting general electric circuits. They provide adjustable trip settings, allowing for customized protection based on specific circuit requirements, which is especially beneficial for versatile installations.
  • Question: What are the dimensions of the Siemens Q340 Circuit Breaker?

    Answer: The Siemens Q340 Circuit Breaker typically measures 4.6 inches in height, 3.0 inches in width, and around 7.2 inches in depth. These dimensions make it compatible with standard breaker panels, facilitating easy installation. It's important to ensure that your panel has adequate space to accommodate the breaker, as well as proper alignment for connecting the electrical wires to guarantee safe and effective operation.
  • Question: Can I replace a different type of circuit breaker with the Q340?

    Answer: Yes, you can generally replace different types of circuit breakers with the Siemens Q340, provided that they fit within the same panel and satisfy the specific electrical requirements. However, it is recommended to ensure the compatibility in terms of amperage and voltage ratings. This circuit breaker is particularly beneficial for enhancing the safety and performance of your electrical systems, especially in setups involving three-phase loads.
  • Question: Is the Siemens Q340 Circuit Breaker suitable for outdoor use?

    Answer: The Siemens Q340 Circuit Breaker is not primarily designed for outdoor use as it lacks the necessary weatherproof features. It's recommended to use it in indoor environments where it is protected from moisture and direct exposure to environmental conditions. For outdoor applications, consider using circuit breakers specifically rated for outdoor or wet locations, which have enhanced protective casing to withstand various weather elements.
  • Question: What is the maximum voltage rating for the Siemens Q340 Circuit Breaker?

    Answer: The Siemens Q340 Circuit Breaker has a maximum voltage rating of 240 volts. This makes it suitable for standard residential electrical systems and many commercial applications where three-phase power is available. Understanding the voltage requirements of your specific application is essential to ensure that the breaker operates effectively and protects the electrical systems as intended.
  • Question: Does the Siemens Q340 Circuit Breaker come with a padlock feature?

    Answer: Yes, the Siemens Q340 Circuit Breaker incorporates a padlock feature that allows for secure locking in the 'Off' position. This feature is essential for maintenance or when performing electrical work, ensuring safety by preventing accidental reactivation of the breaker. It is commonly used in commercial settings, where locking out circuit breakers during maintenance is a standard safety practice to protect workers.
  • Question: How do I install the Siemens Q340 Circuit Breaker?

    Answer: Installing the Siemens Q340 Circuit Breaker involves turning off the main power, removing the panel cover, and securely fastening the breaker into the designated slot on the panel. Connect the incoming wires to the appropriate terminals, double-checking for correct polarity and secure connections before replacing the panel cover and restoring power. It's advisable to consult a licensed electrician if you're unfamiliar with electrical installations to ensure safe and compliant setup.
  • Question: Where can I buy Siemens Q340 40-Amp Three Pole Type QP Circuit Breaker in Tajikistan?

    Answer: You can purchase the Siemens Q340 40-Amp Three Pole Type QP Circuit Breaker through Ubuy in Tajikistan. Ubuy offers a variety of Siemens circuit breakers along with detailed product information and support to help you make the right choice for your electrical needs.

SIEMENS Thermal-Magnetic Circuit Breakers Editorial Review

The Q340 40-Amp Three Pole Type QP Circuit Breaker is a reliable and affordable option for circuit protection. It has received positive feedback from customers, with multiple reviewers mentioning that it works as advertised and is of good quality. The breaker is described as being brand new and prompt delivery is also praised. However, it is important to note that this breaker may not be compatible with Square D Hom panels or low voltage applications such as a 3 phase wind turbine. Overall, it is a recommended product for its price and performance.

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Pros

  • Reliable and affordable
  • Works as advertised
  • Good quality

Cons

  • May not be compatible with Square D Hom panels

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.

TJS 1287

Order now and get it around Thursday, June 25

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Protects against electrical overload and short circuit
  • Offers protection against electrical shock and electrocution
  • Reduces the risk of electrical fires and voltage surges damage
  • Suitable for Siemens enclosures with easy plug-in connections
  • Use of used breakers is strongly discouraged and voids warranty
  • Compatible with Siemens PL and ES series load centers