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A9F73120
Miniature circuit breaker (MCB), Acti9 iC60N, 1P, 20A, B curve, 6000A (IEC/EN 60898-1), 10kA (IEC/EN 60947-2)
- Stock status:
- In stock
- Manufacturer:
- Schneider
- Product code:
- A9F73120
Main documents
- Product datasheet
- Instruction sheet
- Catalogue
Related products
| Device application | Distribution |
|---|---|
| Range | Acti9 |
| Product name | Acti9 iC60 |
| Product or component type | Miniature circuit-breaker |
| Device short name | IC60N |
| poles description | 1P |
| Number of protected poles | 1 |
| [In] rated current | 20 A |
| network type | DC AC |
| Trip unit technology | Thermal-magnetic |
| Curve code | B |
| Breaking capacity | 6000 A Icn at 230 V AC 50/60 Hz conforming to EN/IEC 60898-1 10 kA Icu at 60…72 V DC conforming to EN/IEC 60947-2 15 kA Icu at 12…60 V DC conforming to EN/IEC 60947-2 10 kA Icu at 220…240 V AC 50/60 Hz conforming to EN/IEC 60947-2 36 kA Icu at 12…60 V AC 50/60 Hz conforming to EN/IEC 60947-2 20 kA Icu at 100…133 V AC 50/60 Hz conforming to EN/IEC 60947-2 |
| Utilisation category | Category A conforming to EN 60947-2 Category A conforming to IEC 60947-2 |
| Suitability for isolation | Yes conforming to EN 60898-1 Yes conforming to EN 60947-2 Yes conforming to IEC 60898-1 Yes conforming to IEC 60947-2 |
| Standards | EN 60947-2 IEC 60898-1 EN 60898-1 IEC 60947-2 |
| Network frequency | 50/60 Hz |
|---|---|
| Magnetic tripping limit | 4 x In +/- 20 % |
| [Ics] rated service breaking capacity | 27 kA 75 % conforming to EN 60947-2 – 12…60 V AC 50/60 Hz 7.5 kA 75 % conforming to EN 60947-2 – 220…240 V AC 50/60 Hz 27 kA 75 % conforming to IEC 60947-2 – 12…60 V AC 50/60 Hz 7.5 kA 75 % conforming to IEC 60947-2 – 220…240 V AC 50/60 Hz 15 kA 75 % conforming to IEC 60947-2 – 100…133 V AC 50/60 Hz 15 kA 75 % conforming to EN 60947-2 – 100…133 V AC 50/60 Hz 6000 A 100 % conforming to EN 60898-1 – 230 V AC 50/60 Hz 6000 A 100 % conforming to IEC 60898-1 – 230 V AC 50/60 Hz 10 kA 100 % conforming to EN 60947-2 – 72 V DC 10 kA 100 % conforming to IEC 60947-2 – 72 V DC 15 kA 100 % conforming to EN 60947-2 – 12…60 V DC 15 kA 100 % conforming to IEC 60947-2 – 12…60 V DC |
| Limitation class | 3 conforming to EN 60898-1 3 conforming to IEC 60898-1 |
| [Ui] rated insulation voltage | 500 V AC 50/60 Hz conforming to EN 60947-2 500 V AC 50/60 Hz conforming to IEC 60947-2 |
| [Uimp] rated impulse withstand voltage | 6 kV conforming to EN 60947-2 6 kV conforming to IEC 60947-2 |
| Contact position indicator | Yes |
| Control type | Toggle |
| local signalling | Trip indicator |
| Mounting mode | Fixed |
| Mounting support | DIN rail |
| Comb busbar and distribution block compatibility | Top or bottom: YES |
| 9 mm pitches | 2 |
| Height | 85 mm |
| Width | 18 mm |
| Depth | 78.5 mm |
| Net weight | 0.215 kg |
| Colour | White |
| Mechanical durability | 20000 cycles |
| Electrical durability | 10000 cycles |
| Connections – terminals | Single terminal (top or bottom) 1…25 mm² rigid Single terminal (top or bottom) 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 | Without |
| IP degree of protection | IP20 conforming to IEC 60529 IP20 conforming to EN 60529 |
|---|---|
| Pollution degree | 3 conforming to EN 60947-2 3 conforming to IEC 60947-2 |
| Overvoltage category | IV |
| Tropicalisation | 2 conforming to IEC 60068-1 |
| Relative humidity | 95 % at 55 °C |
| Operating altitude | 0…2000 m |
| Ambient air temperature for operation | -35…70 °C |
| Ambient air temperature for storage | -40…85 °C |
| Unit Type of Package 1 | PCE |
|---|---|
| Number of Units in Package 1 | 1 |
| Package 1 Height | 7.5 cm |
| Package 1 Width | 1.8 cm |
| Package 1 Length | 9.4 cm |
| Package 1 Weight | 118.159 g |
| Unit Type of Package 2 | BB1 |
| Number of Units in Package 2 | 12 |
| Package 2 Height | 8 cm |
| Package 2 Width | 9.8 cm |
| Package 2 Length | 22.5 cm |
| Package 2 Weight | 1.465 kg |
| Unit Type of Package 3 | S03 |
| Number of Units in Package 3 | 132 |
| Package 3 Height | 30 cm |
| Package 3 Width | 30 cm |
| Package 3 Length | 40 cm |
| Package 3 Weight | 16.552 kg |
Product Description
Schneider Electric
Schneider Electric is a multinational corporation specializing in energy management and automation solutions. With operations in over 100 countries, the company offers a wide range of products and services for various industries, including residential, commercial, and industrial.
Schneider Electric is focused on sustainability and innovation, aiming to help their customers manage energy efficiently and reduce their environmental impact.
Schneider Miniature Circuit Breakers (MCBs) are advanced safety devices designed to protect electrical circuits from overloads and short circuits. With an electro-mechanical mechanism, these MCBs automatically disconnect the circuit when excessive current is detected, ensuring reliable protection and preventing potential damage. Schneider MCBs can be easily reset and reused, offering a practical and efficient solution for residential, commercial, and industrial electrical systems.
A9F73120
The Acti9 iC60N (model A9F73120) is a low voltage miniature circuit breaker (MCB) designed for efficient protection against short circuits and overloads. This model is a single-pole (1P) circuit breaker featuring a 20A rated current and a B curve tripping characteristic, ideal for circuits with low inrush currents, such as residential and light commercial applications.
Key Features and Specifications:
Type: Miniature Circuit Breaker (MCB)
Poles: 1P (1 protected pole)
Rated Current: 20A
Tripping Curve: B curve (optimized for circuits with low inrush current)
Short Circuit Breaking Capacity:
- 10kA at 220VAC to 240VAC: In accordance with EN/IEC 60947-2 standard, providing reliable protection in industrial environments.
- 6000A at 230VAC: Compliant with EN/IEC 60898-1 standard, suitable for residential and commercial electrical installations.
Compliance and Standards:
- Industrial Standard: EN/IEC 60898-1
- Residential Standard: EN/IEC 60947-2
Advanced Features:
- VisiTrip Indicator: Enables quick identification of faulty circuits, reducing the time needed for troubleshooting and repairs.
- VisiSafe Green Strip: Guarantees the physical disconnection of contacts, ensuring safe maintenance of downstream circuits.
- Fast Closing Mechanism: Operates independently of manual action, enhancing durability and reliability over time.
Durability and Endurance:
- Electrical Endurance: Capable of up to 10,000 operation cycles, ensuring consistent performance over time.
- Mechanical Endurance: Rated for up to 20,000 cycles, providing long-lasting mechanical reliability.
Electrical Specifications:
- Rated Insulation Voltage (Ui): 500VAC
- Limitation Class: Class 3 (according to EN/IEC 60898-1), which helps reduce downstream circuit protection costs.
Physical Characteristics:
- Mounting: Easily clipped onto a DIN rail for secure and convenient installation.
- Width: 2 pitches of 9mm, providing a compact solution for electrical panels.
- Dimensions: (W) 18mm x (H) 85mm x (D) 78.5mm
- Weight: 0.215kg
- Color: White (RAL9003), ensuring a clean and consistent appearance within electrical enclosures.
Environmental Ratings:
- IP20: Protects against access to hazardous parts and solid objects larger than 12.5mm in diameter.
- IP40 in Enclosure: Offers additional protection when installed inside an enclosure.
- Pollution Degree: 3, suitable for environments with conductive pollution.
- Overvoltage Category: IV, providing robust protection against voltage surges.
- Operating Temperature Range: -35°C to 70°C, ensuring reliable operation across various environments.
- Storage Temperature Range: -40°C to 85°C, allowing for safe storage under extreme conditions.
Schneider IC60N
The Acti9 iC60N Miniature Circuit Breaker model A9F73120 is ideal for:
- Residential Applications: Protecting home electrical circuits, particularly for lighting and power outlets.
- Light Commercial Use: Ensuring reliable circuit protection in small businesses and office environments.
- General Circuit Protection: Providing safety and reliability for a wide range of low voltage circuits.
The Schneider Electric Acti9 iC60N MCB (model A9F73120) is a highly reliable and versatile solution for circuit protection. With a 20A rating and B curve tripping characteristic, it is designed for use in residential and light commercial settings where protection against short circuits and overloads is critical. Its advanced features, compliance with international standards, and robust design make it an excellent choice for ensuring safety and longevity in electrical installations.
Frequently Asked Questions
Which is Better: Schneider or Siemens Circuit Breakers?
When comparing Schneider and Siemens circuit breakers, both brands offer unique strengths and advantages, making them top choices in the industry.
✅ Both Schneider and Siemens circuit breakers are excellent choices for protecting electrical systems. Schneider excels in versatility and precision engineering, while Siemens is known for its exceptional build quality and innovation. The choice between the two depends on specific needs and preferences, ensuring reliable protection and performance for any electrical system.
What are the three types of miniature circuit breaker?
✅Miniature Circuit Breakers (MCBs) are essential for protecting electrical circuits from overcurrents and short circuits. There are three primary types of MCBs: Type B, Type C, and Type D. Each type is designed to respond to different levels of electrical surges in various settings.ft starters minimize the initial surge of power during startup by gradually increasing the voltage supply. This controlled power-up process prevents the motor from overheating, reducing the risk of temporary shutdowns and significantly extending the lifespan and durability of the motors.
What's the difference between type B and C MCBs?
✅Type B devices are engineered to trip when fault currents reach 3-5 times the rated current (In). For instance, a 10A Type B device will trip at 30-50A. Type C devices, on the other hand, are designed to trip at fault currents of 5-10 times In, which means a 10A device will trip at 50-100A. Lastly, Type D devices are intended to trip at fault currents of 10-20 times In, so a 10A device will trip at 100-200A.
What size is a Schneider 3 pole MCB?
✅ The product dimensions are (W) 54mm x (H) 85mm x (D) 77.5mm, and it weighs 0.31kg. It adheres to the IEC 60529 standard, offering a degree of protection rated at IP20 and IP40 when enclosed.
What is the Full Name of MCBs?
✅MCB Full Form - Miniature Circuit Breaker
✅Miniature Circuit Breaker
The full form of MCB is Miniature Circuit Breaker. An MCB is a type of electronic switch that operates automatically. It detects issues within a circuit by identifying excessive current flow, providing protection by interrupting the circuit to prevent damage.
What Are Miniature Circuit Breakers?
✅ Miniature Circuit Breaker (MCB) - Definition, Types, and Uses
A Miniature Circuit Breaker (MCB) is a safety device equipped with an electro-mechanical mechanism that automatically interrupts the flow of excessive current in a circuit. Unlike fuses, MCBs can be reset and reused without manual replacement, enhancing safety and convenience in electrical systems.
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