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Schneider A9F74202

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£61.92 (ex. VAT)

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Marvo Stock ID MV-37Q8
HS Code 853890
SKU A9F74202
Condition Used
Warranty 12 months
Weight (kg) 0.22
Length (mm) 78.50
Width (mm) 36.00
Height (mm) 85.00

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Specification & Description

Specification Description
Part Number A9F74202
Manufacturer Schneider
Product Type Miniature Circuit Breaker
Poles 2 Pole
Rated Current 2 A
Network Type AC/DC
Breaking Capacity 50 kA at 500 V AC conforming to IEC 60947-2
Utilisation Category Category A conforming to EN 60947-2 and IEC 60947-2
Suitability for Isolation Yes, conforming to EN 60898-1, EN 60947-2, IEC 60898-1, and IEC 60947-2
Trip Unit Technology Thermal-magnetic
Curve Code C
Dimensions 78.5 x 36 x 85 mm
Network Frequency 50/60 Hz
Rated Insulation Voltage 500 V AC 50/60 Hz
Rated Impulse Withstand Voltage 6 kV
IP Degree of Protection IP20
Pollution Degree 3
Overvoltage Category IV
Operating Altitude 0...2000 m
Ambient Air Temperature for Operation -35…70 °C
Ambient Air Temperature for Storage -40…85 °C
Mechanical Durability 20000 cycles
Electrical Durability 10000 cycles
Colour White
Connections - Terminals Single terminal (top or bottom) 1…25 mm² rigid, 1…16 mm² flexible
Wire Stripping Length 14 mm for top or bottom connection
Tightening Torque 2 N.m top or bottom
Earth-leakage Protection Separate block

The Schneider A9F74202 is a highly reliable miniature circuit breaker designed to offer efficient distribution protection within electrical systems. This 2-pole, 2A circuit breaker is engineered with a C curve tripping characteristic, ensuring it responds to both overloads and short-circuit conditions with precision and speed. With a substantial breaking capacity of 6000A in accordance with IEC/EN 60898-1 and 50kA conforming to IEC/EN 60947-2, it is well-suited for a wide range of applications where robust circuit protection is paramount.

Crafted for versatility, the A9F74202 is compatible with both AC and DC networks, making it a flexible choice for various electrical infrastructures. The thermal-magnetic trip unit technology embedded within ensures a balanced response to thermal overloads and instantaneous magnetic short-circuit events. This circuit breaker also meets the Category A utilisation category, confirming its suitability for isolation purposes in line with EN 60898-1 and IEC 60947-2 standards.

The compact dimensions of 78.5 x 36 x 85 mm allow for efficient use of space within electrical enclosures, while the DIN rail mounting support facilitates easy installation and maintenance. The device's white colour and modern design ensure it integrates seamlessly into any electrical panel.

With a mechanical durability of 20,000 cycles and electrical durability of 10,000 cycles, the Schneider A9F74202 is built to last, providing a dependable solution for circuit protection that meets the rigorous demands of electrical distribution 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 is the current rating of this miniature circuit breaker?

The current rating of this miniature circuit breaker is 2 A.

Can this circuit breaker be used in both AC and DC applications?

Yes, this circuit breaker is suitable for both AC and DC network types.

What is the breaking capacity of this device?

The breaking capacity is 6000 A at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1 and 50 kA at various voltage levels conforming to EN/IEC 60947-2.

What are the dimensions of this circuit breaker?

The dimensions are 78.5 mm in depth, 36 mm in width, and 85 mm in height.

Is this product suitable for isolation?

Yes, it is suitable for isolation conforming to both EN 60898-1 and EN 60947-2 standards.

What is the trip unit technology used in this circuit breaker?

The trip unit technology is thermal-magnetic.

What is the IP degree of protection for this circuit breaker?

The IP degree of protection is IP20 conforming to IEC 60529 and EN 60529.

What is the mechanical and electrical durability of this circuit breaker?

The mechanical durability is 20000 cycles and the electrical durability is 10000 cycles.

What type of terminals does this circuit breaker have?

It has single terminals that can accommodate top or bottom connections with rigid wires up to 25 mm² and flexible wires up to 16 mm².

What is the rated insulation voltage of this device?

The rated insulation voltage is 500 V AC 50/60 Hz.

What is the pollution degree of this circuit breaker?

The pollution degree is 3 conforming to EN 60947-2 and IEC 60947-2.

What is the overvoltage category for this device?

The overvoltage category is IV.

What is the tropicalisation rating of this circuit breaker?

The tropicalisation rating is 2 conforming to IEC 60068-1.

What is the operating altitude for this circuit breaker?

The operating altitude is 0 to 2000 metres.

What are the ambient air temperature limits for operation and storage of this device?

The ambient air temperature for operation is between -35°C and 70°C, and for storage, it is between -40°C and 85°C.

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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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