SIEMENS Sentron Miniature Circuit Breaker 5SY4205-7 306669

( Brand: Siemens ), ( Part Type: Circuit Breaker ), ( Manufacturer Part Number: 5SY42057 )

Review SIEMENS Sentron Miniature Circuit Breaker #306669

The Siemens 5SY42057 5SY4205-7 Sentron Miniature Circuit Breaker, part number 306669, is a compact and efficient solution for protecting electrical circuits from overloads and short-circuits. This breaker is designed and manufactured by Siemens, a global leader in electrical engineering and technology.

The 5SY42057 breaker is a miniature circuit breaker, which means it is designed to be smaller in size than traditional circuit breakers. This makes it an excellent choice for applications where space is limited, such as in electrical panels, control cabinets, or other confined areas. Despite its small size, it offers robust performance and reliable protection.

The breaker is rated for a current of 63A at 250V AC, making it suitable for a wide range of electrical applications. It features a trip free characteristic, which means that it will automatically reset after a tripping event, providing continuous power to the circuit. The breaker also has a built-in thermal relay, which provides additional overload protection by tripping the circuit if the temperature rises above a certain level.

The 5SY42057 breaker is designed with safety in mind. It is equipped with a visible trip indicator, which shows the status of the breaker at a glance. The breaker also has a lockout provision, which prevents accidental operation of the circuit breaker and ensures safe maintenance.

The Siemens 5SY42057 Miniature Circuit Breaker is known for its high quality and durability. It is built to withstand the rigors of industrial and commercial electrical applications, and is backed by Siemens' excellent customer service and support. The breaker is also RoHS compliant, which means that it contains no restricted substances, making it an environmentally friendly choice.

In summary, the Siemens 5SY42057 5SY4205-7 Sentron Miniature Circuit Breaker, part number 306669, is a compact, efficient, and reliable solution for protecting electrical circuits. Its small size, robust performance, and reliable protection make it an excellent choice for a wide range of electrical applications, while its safety features and durability ensure safe and continuous operation.

Siemens 5SY42057 Miniature Circuit Breaker (306669): A Comprehensive Analysis

The Siemens 5SY42057 (306669) Sentron Miniature Circuit Breaker (MCB) is a popular choice for electrical applications due to its compact size and reliable performance. This analysis aims to provide an unbiased assessment of its pros and cons.

1. Compact Size: The MCB's miniature size makes it ideal for use in confined spaces, such as in electrical panels or switchgears, where space is a premium.

2. Robust Construction: Siemens is known for its high-quality electrical components, and the 5SY42057 is no exception. It is built to withstand heavy usage and harsh environments, ensuring long-lasting performance.

3. Easy Installation: The MCB's standard dimensions and easy-to-understand wiring diagrams make it simple to install and integrate into existing electrical systems.

4. Wide Range of Applications: The 5SY42057 is suitable for use in various applications, including industrial, commercial, and residential electrical systems.

5. Safety: The MCB's automatic tripping mechanism ensures that electrical circuits do not overload, preventing potential fires or electrical damage.

1. Limited Current Rating: The MCB has a relatively low current rating, making it unsuitable for applications that require high current loads.

2. Higher Cost: Compared to other MCBs in the market with similar specifications, the Siemens 5SY42057 may be more expensive.

3. Limited Customizability: The MCB comes with a standard set of features and specifications, and there may be limited options for customization.

The Siemens 5SY42057 Miniature Circuit Breaker (306669) offers several advantages, including compact size, robust construction, easy installation, wide range of applications, and safety features. However, it has some limitations, such as a relatively low current rating, higher cost, and limited customizability.

For applications that require a compact MCB with reliable performance and safety features, the Siemens 5SY42057 is an excellent choice. However, for applications with high current loads, it may be necessary to consider other MCBs with higher current ratings. Ultimately, the decision to purchase the Siemens 5SY42057 depends on the specific requirements of the application and the user's budget.

Details:

SWITCHING CAPACITY: 15 KIA/10 KIA/35 KIA. SUPPLY voltage : 400 V AC. SIEMENS 5SY4205-7. MANUFACTURER PART NUMBER: 5SY4205-7.

part #: 5sy42057 prices

• $37.44-$58.00

specifications plcmechanize:

• brand: Siemens
• part type: Circuit Breaker
• manufacturer part number: 5SY42057

shipping plcmechanize:

• carrier: FedEx, UPS, USPS
• cost: $21.66
• class: Standard, Expedited, One-day
• type: Calculated
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• transit: 2-5 Days

offer plcmechanize:

• started: April 14, 2025
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• quantity: 1
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general plcmechanize:

• condition: Used
• Industrial Automation Motion Controls > PLCs HMIs > PLC Processors

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• rating: 99.5%
• # reviews: 18186
• city: Clinton Township, Michigan

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• policy: No Returns

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