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Schneider
A9F75320
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Please check back soon.
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
This part is currently sold out
Please check back soon.
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Specification & Description
| Specification | Description |
|---|---|
| Part Number | A9F75320 |
| Manufacturer | Schneider Electric |
| Product Type | Miniature Circuit Breaker (MCB) |
| Range | Acti 9 |
| Device Short Name | IC60N |
| Number of Poles | 3P (3 Poles) |
| Rated Current | 20 A |
| Network Type | AC/DC |
| Trip Unit Technology | Thermal-magnetic |
| Curve Code | D |
| Breaking Capacity | 6000 A Icn at 400 V AC 50/60 Hz conforming to EN/IEC 60898-1 |
| Ultimate Breaking Capacity | 10 kA Icu at 12...60 V AC 50/60 Hz, 20 kA at 220...240 V AC, 36 kA at 440 V AC conforming to EN/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 |
| Standards | IEC 60947-2, IEC 60898-1, EN 60898-1, EN 60947-2 |
| Mounting Mode | Fixed, suitable for DIN rail mounting |
| Connection Terminal Type | Single terminal (top or bottom) for cables 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 |
| IP Degree of Protection | IP20 conforming to IEC 60529 and EN 60529 |
| Pollution Degree | 3 conforming to EN 60947-2 and IEC 60947-2 |
| Overvoltage Category | IV |
| Tropicalisation | 2 conforming to IEC 60068-1 |
| Relative Humidity | 95% at 55°C |
| Operating Altitude | 0 to 2000 m |
| Ambient Air Temperature for Operation | -35…70 °C |
| Ambient Air Temperature for Storage | -40…85 °C |
| Colour | White |
| Mechanical Durability | 20000 cycles |
| Electrical Durability | 10000 cycles |
The Schneider A9F75320 is a high-performance miniature circuit breaker designed to offer efficient and reliable protection for electrical circuits. Part of the esteemed Acti 9 range, this 3-pole breaker is rated at 20A and is suitable for a wide range of distribution applications. It features a D curve tripping characteristic, ensuring protection against both overload and short-circuit conditions.
Crafted with thermal-magnetic trip unit technology, the A9F75320 provides precise operation, with a breaking capacity of 6000A in accordance with IEC/EN 60898-1 standards and 10kA conforming to IEC/EN 60947-2. This robust MCB is compatible with both AC and DC networks, making it a versatile choice for various electrical setups.
The device is engineered for ease of use, with a toggle control type and a clear trip indicator for local signalling. It supports DIN rail mounting, ensuring a secure and straightforward installation process. With an IP20 degree of protection, it is designed to withstand challenging environmental conditions, maintaining performance and safety.
The A9F75320 is also a Green Premium product, reflecting Schneider Electric's commitment to sustainability. It is REACh and RoHS compliant, mercury-free, and halogen-free, ensuring minimal environmental impact and safer handling.
This circuit breaker is an ideal solution for those seeking a reliable and eco-friendly option for protecting electrical circuits in commercial and industrial environments. Its combination of advanced features and compliance with international standards makes it a smart choice for modern electrical protection needs.
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Frequently Asked Questions
What type of device is this?
This is a miniature circuit breaker (MCB), specifically designed for distribution applications within electrical networks.
What are the main characteristics of this MCB?
The MCB is a 3-pole device with a 20A rated current and a D curve tripping characteristic. It has a breaking capacity of 6000A conforming to IEC/EN 60898-1 and 10kA conforming to IEC/EN 60947-2.
Can this MCB be used for both AC and DC applications?
Yes, the MCB is suitable for use in both AC and DC network types.
What is the trip unit technology used in this MCB?
The MCB utilises thermal-magnetic trip unit technology for protection and tripping functions.
What is the utilisation category of this MCB?
The MCB falls under utilisation category A, conforming to both EN 60947-2 and IEC 60947-2 standards.
Is this MCB suitable for isolation?
Yes, it is suitable for isolation, conforming to the relevant standards EN 60898-1 and IEC 60947-2.
What are the installation requirements for this MCB?
The MCB should be installed on a DIN rail and is compatible with top or bottom comb busbar and distribution block connections.
What is the IP degree of protection for this MCB?
The MCB has an IP20 degree of protection, conforming to IEC 60529 and EN 60529 standards.
What is the mechanical and electrical durability of this MCB?
The mechanical durability is rated at 20,000 cycles, and the electrical durability is rated at 10,000 cycles.
What is the significance of the D curve tripping characteristic?
The D curve tripping characteristic indicates that the MCB has a higher tripping threshold, typically used for circuits with high inrush currents such as transformers or motors.
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