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Siemens 5SY4202-8

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5SY4202-8

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Marvo Stock ID MV-7R0C
HS Code 85362010
SKU 5SY4202-8
Condition Used
Warranty 12 months
Weight (kg) 1.00
Length (mm) 300.00
Width (mm) 190.00
Height (mm) 150.00

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Specification & Description

Specification Description
Part Number 5SY4202-8
Alternative Part Number 5SY42028
Manufacturer Siemens
Type Miniature Circuit Breaker
Operation Mechanism Toggle
Number of Poles 2 Poles
Rated Voltage 400 V ac
Breaking Capacity 10 kA
Rated Current 2 A
Dimensions 36 x 76 x 90 mm
Mounting Quick assembly system
Tripping Characteristic Class D
Ambient Temperature Range -25 … +55 °C (operating), -40 … +75 °C (storage)
Insulation Voltage Rated at 440 V for multi-phase operation with AC
Conductor Cross-Section Solid: 0.75 … 35 mm², Stranded: 0.75 … 35 mm², Finely stranded: 0.75 … 25 mm²
Tightening Torque Screw-type terminals: 2.5 … 3 N·m, Screw connection: 22 … 26 lbf·in
Product Features Sealable, Halogen-free
Pollution Degree 3
Mechanical Operating Cycles Typically 20,000
Overvoltage Category 3
Touch Protection Yes
Resistance to Shock 150m/s² at 11ms half-sine
Commodity Code 853620

The Siemens 5SY4202-8 miniature circuit breaker is a robust and reliable solution designed to protect electrical circuits from overloads and short circuits, ensuring operational safety and efficiency. This two-pole breaker is rated for 400 V ac and can handle a rated current of 2 A, making it suitable for a wide range of industrial and commercial applications.

Crafted with precision, the 5SY4202-8 features a quick assembly system for ease of installation and can be mounted in any position, providing flexibility in various setups. Its compact dimensions of 36 x 76 x 90 mm allow for efficient use of space inside electrical enclosures.

The breaker boasts a D tripping characteristic, providing protection particularly for circuits with high inrush currents, such as those found in motor and transformer circuits. With a switching capacity of 10 kA according to EN 60898, it can reliably interrupt fault currents, ensuring the safety of downstream equipment.

The device is designed to operate within a wide ambient temperature range, from -25°C to +55°C, making it suitable for challenging environmental conditions. It also has a mechanical life expectancy of 20,000 operating cycles, indicating its durability and long-term reliability.

For added safety, the 5SY4202-8 is equipped with touch protection and is sealable, preventing accidental or unauthorized adjustments. It is also halogen-free, reducing the risk of toxic gas emissions in the event of a fire.

The Siemens 5SY4202-8 miniature circuit breaker is a testament to Siemens' commitment to quality, safety, and reliability, making it an essential component for safeguarding electrical systems.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Frequently Asked Questions

What type of device is this miniature circuit breaker suitable for?

The miniature circuit breaker is suitable for a variety of applications including residential, commercial, and industrial settings where protection against overcurrent and short-circuit is required.

Can this circuit breaker be used in multi-phase operations?

Yes, this circuit breaker is designed for multi-phase operations with an AC rated value of 400 V.

What is the breaking capacity of this circuit breaker?

The circuit breaker has a breaking capacity short-circuit current (Icn) of 10 kA according to EN 60898.

Is the miniature circuit breaker halogen-free?

Yes, the miniature circuit breaker is halogen-free, making it suitable for environments where avoidance of halogenated materials is preferred.

What are the dimensions of the circuit breaker?

The dimensions of the circuit breaker are 36 x 76 x 90 mm.

What is the tripping characteristic of this circuit breaker?

The circuit breaker has a D tripping characteristic, which is typically used to protect inductive loads that may create surge currents.

Is the circuit breaker sealable for tamper prevention?

Yes, the circuit breaker is designed with a sealable feature to prevent tampering.

What is the ambient temperature range for the operation of this circuit breaker?

The circuit breaker can operate within an ambient temperature range of -25°C to +55°C.

What conductor cross-section can be connected to this circuit breaker?

The circuit breaker can accommodate solid or stranded conductors with cross-sections ranging from 0.75 mm² to 35 mm², and finely stranded conductors with wire end processing from 0.75 mm² to 25 mm².

How many poles does this circuit breaker have?

This circuit breaker is a 2-pole device, suitable for protecting two phases simultaneously.

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Part conditions explained

We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.

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