Schneider A9F18216

: iC65N 2P C16A Schneider A9F18216 Miniature Circuit Breaker

Erste, it should be clarified that A9F18216 is a Miniatur-Leistungsschalter (MCB) of the iC65N series, not an RCBO (Residual Current Circuit Breaker with Overcurrent protection). An RCBO is an integrated device with overload, Kurzschluss- und Erdschlussschutz, while A9F18216 only provides overload and short-circuit protection. For earth leakage protection, it must be used with an additional Vigi iC60 or QuickVigi iC60 residual current module.

Aufschlüsselung des Modellcodes

Grundlegende technische Spezifikationen

Produktmerkmale & Funktionen

1. Zuverlässiger Schutz: Provides overload and short-circuit protection to prevent electrical fires and equipment damage
2. Typ-C-Kurve: Suitable for power distribution, lighting circuits and resistive loads, with good inrush current tolerance
3. Kompaktes Design: 2-module width, saving space in distribution boards
4. VisiTrip Indicator: Red mechanical window shows trip status for quick fault diagnosis
5. Multiple Wiring Methods: Supports front, rear and rail-mounted wiring to meet various installation needs
6. Großer Betriebstemperaturbereich: -25°C bis +40°C, adaptable to various environments

Difference from RCBO and Earth Leakage Protection Solutions

To upgrade A9F18216 to a system with earth leakage protection, you may choose:

QuickVigi iC60 2P 16A 30mA module (A9Q41216, 1.5 Module, platzsparend)

Vigi iC60 2P 16A 30mA module (A9V41216, 3 Module, Standardversion)

Anwendungen

Suitable for overload and short-circuit protection in final distribution systems, vor allem für:

Lighting circuits in residential and commercial buildings

Circuits for small power equipment and resistive loads

Branch protection in distribution boards

Applications requiring flexible combination with earth leakage modules

Key Installation & Bedienungsanleitung

1. Mounted on standard 35mm DIN rail
2. Betriebstemperaturbereich: -25°C bis +40°C
3. Verschmutzungsgrad: 3
4. Bemessungsstoßspannungsfestigkeit (Ump): 6kV
5. Verkabelungskapazität: max. 25mm² Kabel
6. Mechanische Ausdauer: 20,000 Betriebszyklen

A9F18216 is a commonly used 2P 16A Type C MCB from Schneider’s Acti9 series, offering reliable overload and short-circuit protection. Wenn ein Erdschlussschutz erforderlich ist, a corresponding residual current module must be added, or an RCBO from the iC65N Vigi+ series (z.B., A9D11216) can be selected directly.

Supplementary Information for Schneider A9F18216: Official Ordering, Full Series List & Chinese Domestic Alternatives

1. Offizielle Bestellinformationen

2. Full Model List of iC65N Series (A9F Prefix)

The iC65N series is categorized by pole number. Order code rule: A9F + [Pole Code] + [Aktueller Code]

Pole codes: 11=1P, 12=2P, 13=3P, 14=4P

Current codes: 06=6A, 08=8A, 10=10A, 13=13A, 16=16A, 20=20A, 25=25A, 32=32A, 40=40A, 50=50A, 63=63A

1P Models (A9F181xx)

2P Models (A9F182xx)

3P Models (A9F183xx)

4P Models (A9F184xx)

Sondermodelle (Typ D / Hohe Bruchkapazität)

3. Chinesische inländische Markenalternativen (2P C16A MCB)

Key Selection Guidelines for Alternatives

1. Matching breaking capacity: Ensure alternative ≥6kA, same as iC65N
2. Matching tripping curve: Type C for power/lighting; Type D for motors
3. Dimension compatibility: Alle 2 Module (36mm), DIN rail mount, fits distribution boards
4. Complete certification: Must have CCC; CE recommended for industrial use
5. Verkabelungskapazität: Ensure max. wiring ≥25mm² to meet site requirements
6. Earth Leakage Protection Upgrade Solutions

Two options to upgrade A9F18216 with earth leakage protection:

Option 1: MCB + Leakage Module Combination

Option 2: Direct Replacement with RCBO

A9F18216 is the standard 2P C16A model in the Schneider iC65N series with clear ordering information. The series covers various pole numbers and current ratings. Abundant Chinese domestic alternatives are available for flexible selection based on project budget and quality requirements. Earth leakage protection can be achieved by adding a leakage module or replacing with an RCBO to ensure safe and reliable electrical systems.

Full Model List of Schneider A9F18216 in the Same Series (iC65N Series)

1. Model Coding Rule Explanation

The coding rule for A9F-prefixed order codes of Schneider iC65N series MCBs is as follows:

2. Full Model List (By Pole Number)

2.1 1P Models (A9F[17/18/19]1xx)

2.2 2P Models (A9F[17/18/19]2xx)

2.3 3P Models (A9F[17/18/19]3xx)

2.4 4P Models (A9F[17/18/19]4xx)

3. Sonderversionen (Bruchkapazität / Funktionserweiterung)

4. Unified Key Technical Specifications

All A9F-prefixed iC65N models share the following core parameters:

Bruchkapazität (Icu): 6Die (400V und)

Nennspannung: 230/400V und

Frequenz: 50/60Hz

Abmessungen: 1P=1 module (18mm), 2P=2 modules (36mm), 3P=3 modules (54mm), 4P=4 modules (72mm)

Montage: DIN-Schienenmontage

Schutzgrad: IP20

Tripping type: Thermisch-magnetisch (Überlast: bimetal strip; Kurzschluss: magnetic coil)

Applicable standards: IEC 60898-1, GB 14048.2

5. Auswahlhilfe
6. Tripping Curve Selection

Typ B: For pure resistive loads (z.B., Glühlampen)

Typ C: For general power and lighting loads (most commonly used)

Typ D: For inductive loads such as motors and transformers

2. Auswahl der Polzahl

1P: Protects line only, for single-phase lighting circuits

2P: Protects line + neutral, for single-phase socket circuits

3P: Protects three phases, for three-phase power circuits

4P: Protects three phases + neutral, für Dreiphasen-Vierleitersysteme

3. Auswahl der Schaltleistung

Typ N (6Die): For general residential and commercial buildings

Typ H (10Die): For industrial sites or distribution systems near transformers

Typ L (4.5Die): For simple lighting systems