SIEMENS B0052MDNSW Circuit Breaker Shunt Trip Single Pole 120V Q12000S01 20A

( Brand: Siemens ), ( Manufacturer Part Number: B0052MDNSW ), ( Type: Thermal-magnetic ), ( Color: As Shown ), ( Product: Siemens B0052mdnsw ), ( Material: Other ), ( Style: Modern )

Review SIEMENS 120v 20a Mp t Circuit Breaker Shunt Trip Single Pole

Siemens B0052MDNSW Q12000S01 120V 20A MP-T Circuit Breaker - Shunt Trip, Single Pole

The Siemens B0052MDNSW Q12000S01 is a high-performance, 120V, 20Amp (A), Single Pole, Miniature Circuit Breaker (MCB) with a Type MP-T (Molded Case Type) construction. This circuit breaker is designed to provide reliable protection against overcurrent conditions in electrical systems.

1. Shunt Trip: This circuit breaker comes with a built-in shunt trip unit, which allows for fast and reliable tripping action in response to short circuits or faults. The shunt trip unit is designed to operate independently of the main trip mechanism, ensuring quick and accurate response times.

2. Single Pole: The Siemens B0052MDNSW Q12000S01 is a single-pole circuit breaker, meaning it controls the flow of current to only one electrical circuit. This makes it ideal for use in applications where a single circuit needs protection.

3. 120V and 20A: This circuit breaker is rated for a voltage of 120 Volts and a current of 20 Amps. It is suitable for use in residential and commercial electrical systems where the voltage and current requirements are within these specifications.

4. Molded Case Type (MP-T): The MP-T construction of this circuit breaker means that the entire assembly, including the trip unit and the contact system, is enclosed in a single, durable, and weather-resistant molded case. This makes it an excellent choice for applications where space is limited and a compact, yet robust solution is needed.

5. UL Listed: The Siemens B0052MDNSW Q12000S01 circuit breaker is UL listed, ensuring that it meets the rigorous safety and performance standards set by Underwriters Laboratories (UL). It can be used with confidence in various applications, knowing that it has been tested and certified to meet the highest safety and quality standards.

6. Easy to Install: With its compact size and straightforward installation process, the Siemens B0052MDNSW Q12000S01 circuit breaker is an excellent choice for DIY projects or for professionals looking to save time on installation. It is designed to fit standard electrical panels and can be easily connected to the existing electrical system using the provided terminals.

7. Durable and Dependable: Siemens is a trusted name in the electrical industry, and the B0052MDNSW Q12000S01 circuit breaker is no exception. It is built using high-quality materials and advanced engineering techniques to ensure long-lasting performance and reliability. The circuit breaker's robust design, combined with its shunt trip feature, provides protection against various electrical faults and ensures the safety of the electrical system and its users.

In conclusion, the Siemens B0052MDNSW Q12000S01 120V 20A MP-T Circuit Breaker is a versatile, reliable, and high-performing solution for protecting electrical circuits in various applications. Its shunt trip mechanism, single-pole design, UL listing, and compact size make it an excellent choice for residential and commercial electrical systems. With its durability, dependability, and ease of installation, the Siemens B0052MDNSW Q12000S01 circuit breaker is a smart investment for anyone looking to ensure the safety and reliability of their electrical system.

Siemens B0052MDNSW Q12000S01 120V 20A MP-T Circuit Breaker: A Comprehensive Analysis

The Siemens B0052MDNSW Q12000S01 is a 120V, 20A MP-T circuit breaker with a shunt trip single pole design. This circuit breaker is designed to protect electrical circuits from overloading and short-circuits. In this analysis, we will discuss the pros and cons of purchasing this circuit breaker, ending with a conclusion and recommendation.

1. Reliability: Siemens is a well-known brand in the electrical industry, and their circuit breakers are known for their durability and reliability. This circuit breaker is no exception.

2. Shunt Trip: The shunt trip feature allows for quick tripping in case of a fault, reducing the risk of electrical fires or damage to the circuit.

3. MP-T Rating: The MP-T rating allows the circuit breaker to be used in applications where the temperature may vary, making it a versatile option for various electrical installations.

4. 20A Capacity: The 20A capacity makes it suitable for smaller electrical circuits, making it a popular choice for residential and light commercial applications.

5. UL Listed: The Underwriters Laboratories (UL) listing ensures that the circuit breaker has been tested and meets the safety standards set by the organization.

1. Price: Siemens circuit breakers are generally more expensive than other brands, which may be a drawback for some consumers.

2. Size: The size of the circuit breaker may be larger than some other options in the market, which may require additional space in the electrical panel.

3. Installation: The installation process for this circuit breaker may require additional time and effort due to its features and safety requirements.

The Siemens B0052MDNSW Q12000S01 120V 20A MP-T circuit breaker is a reliable and versatile option for protecting electrical circuits. Its shunt trip feature ensures quick tripping in case of a fault, and its MP-T rating makes it suitable for various temperature applications. However, its higher price point and larger size may be drawbacks for some consumers. Ultimately, the decision to purchase this circuit breaker depends on the specific electrical application and the priorities of the consumer.

If you are looking for a reliable and versatile circuit breaker for smaller electrical circuits, the Siemens B0052MDNSW Q12000S01 120V 20A MP-T circuit breaker is an excellent choice. Its shunt trip feature and UL listing ensure safety, and its MP-T rating makes it suitable for various temperature applications. However, if price and size are a concern, you may want to consider other options in the market.

Details:

Shunt trip breakers operate with the same functionality of a standard type breaker providing over current and short circuit protection, as well switching capability. Specifications: model Q12000S01, material Copper, itemWeight1.23 pounds, partNumberQ12000S01, manufacturer Siemens -HI, productDimensions5.0 x 4.0 inches.

part #: b0052mdnsw prices

• $79.99-$114.99

specifications breakercoon:

• brand: Siemens
• manufacturer part number: B0052MDNSW
• type: Thermal-magnetic
• color: As Shown
• product: Siemens B0052mdnsw
• material: Other
• style: Modern

offer breakercoon:

• quantity: 2
• started: April 27, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home

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• Electrical Supplies > Electrical Panels, Boxes Circuit Breakers > Circuit Breakers
• condition: New

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• carrier: USPS

seller breakercoon:

• rating: 99.0%
• city: Jenkintown, Pennsylvania
• # reviews: 103

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