Schneider Electric MCB A9P52606

Schneider Electric A9P52606 is a миниатюрный автоматический выключатель (МКБ) of the Acti9 iC40 series, featuring 1P+N pole configuration, 6Номинальный ток, and C-type tripping curve. It is designed for overload and short-circuit protection of conventional distribution circuits such as lighting and socket systems, with a rated breaking capacity of 6kA (IEC 60947‑2)/4.5тот (EN 60898). It adopts DIN rail mounting and has an IP20 protection rating.

1. Интерпретация модели

2. Основные технические параметры

3. Функциональные особенности
4. 1P+N Design: Live wire protection plus synchronous neutral wire switching, suitable for single-phase distribution systems, with clear wiring and convenient maintenance.
5. Type C Tripping Curve: Suitable for conventional loads such as lighting and sockets, balancing overload time-delay and short-circuit instantaneous tripping, with strong resistance to inrush current.
6. Высокая отключающая способность: 6тот (IEC 60947‑2)/4.5тот (EN 60898‑1), capable of handling severe short-circuit faults and ensuring distribution safety.
7. Standard Mounting: DIN rail mounting with 1-module width, saving switchgear space, and compatible with Acti9 series accessories (например, вспомогательные контакты, alarm contacts).
8. Экологическая адаптивность: Степень защиты IP20, resistant to temperatures ranging from -25℃ to 70℃, meeting the requirements of industrial and civil distribution environments.
9. Область применения

– Overload and short-circuit protection for single-phase distribution circuits of lighting, розетки, маленькие моторы, и т. д., in commercial buildings and industrial plants.

Places with high requirements for power supply reliability, such as office buildings, отели, and hospitals.

Compatible with Acti9 series distribution boxes, used in scenarios such as terminal power distribution and branch circuit protection.

5. Рекомендации по выбору
6. Согласование нагрузки: Type C curve is suitable for non-inductive loads (например, освещение, розетки); avoid selecting Type D (for power loads) or Type B (for electronic equipment) curves.
7. Circuit Matching: With a rated current of 6A, it is suitable for 1.5mm² copper core cables (long-term current-carrying capacity ≥ 10A), and the circuit length should be ≤ 100m.
8. Разрывная способность: The 6kA breaking capacity is suitable for terminal distribution; the front-end should be equipped with molded case circuit breakers with higher breaking capacity (например, 15kA and above).
9. Accessory Selection: According to monitoring requirements, select accessories such as auxiliary contacts (например, A9A26924) and alarm contacts (например, A9A26934).
10. Поиск неисправностей

7. Альтернативные решения

Intra-series Alternatives: A9P52610 (1П+Н, 10А, Тип С), A9P52616 (1П+Н, 16А, Тип С), и т. д., maintaining mounting and accessory compatibility.

Cross-series Alternatives: Schneider Electric IDPN series (например, A9D18606, 1П+Н, 6А, Тип С) or ABB S200 series (например, S201M‑C6, 1П+Н, 6А, Тип С). It is necessary to verify the matching of mounting dimensions and breaking capacity.

Complete Guide to Other Models of Schneider Electric Acti9 iC40 Series

Schneider Electric Acti9 iC40 series is a miniature circuit breaker (МКБ) specially designed for single-phase/three-phase distribution systems. With 1P+N as the core product, it also provides multiple pole configurations including 2P, 3П, 4П, and 3P+N. The tripping curves cover Type B/C/D, and the breaking capacity is divided into standard type (4.5kA Icn/6kA Icu) and Type N (6kA Icn/10kA Icu), with rated current covering the full range of 1A~63A. The following is a structured and complete list of models:

1. Model Naming Rules (A9PXXXXXX)

2. Classified List of Full Series Models
3. 1П+Н (Most Commonly Used)
   

   Кривая срабатывания	Разрывная способность	Номинальный ток	Модель
   Type B	Стандартный тип	2A/4A/6A/10A/16A/20A/25A/32A/40A	A9P22602/A9P22604/A9P22606/A9P22610/A9P22616/A9P22620/A9P22625/A9P22632/A9P22640
   	Тип Н	2A/4A/6A/10A/16A/20A/25A/32A/40A	A9P42602/A9P42604/A9P42606/A9P42610/A9P42616/A9P42620/A9P42625/A9P42632/A9P42640
   Тип С	Стандартный тип	2A/4A/6A/10A/16A/20A/25A/32A/40A/50A/63A	A9P22602/A9P22604/A9P52606/A9P22610/A9P22616/A9P22620/A9P22625/A9P22632/A9P22640/A9P22650/A9P22663
   	Тип Н	2A/4A/6A/10A/16A/20A/25A/32A/40A/50A/63A	A9P42602/A9P42604/A9P54606/A9P42610/A9P42616/A9P42620/A9P42625/A9P42632/A9P42640/A9P42650/A9P42663
   Type D	Стандартный тип	10A/16A/20A/25A/32A/40A/50A/63A	A9P62610/A9P62616/A9P62620/A9P62625/A9P62632/A9P62640/A9P62650/A9P62663
   	Тип Н	10A/16A/20A/25A/32A/40A/50A/63A	A9P64610/A9P64616/A9P64620/A9P64625/A9P64632/A9P64640/A9P64650/A9P64663

   2П (Two-pole)

3. 3П (Three-pole)

4. 4П (Four-pole)

5. 3П+Н (Three-pole + Neutral)

3. Key Features and Selection Points
4. Основные преимущества:

1P+N Design: Live wire protection plus synchronous neutral wire switching, suitable for 230V single-phase systems, saving installation space (1 module = 18mm).

Graded Breaking Capacity: Standard type is suitable for terminal distribution, while Type N is suitable for front-end circuits close to distribution transformers.

Tripping Curve Adaptability: Type B (for electronic equipment), Тип С (for lighting/sockets), Type D (for motors/power loads).

2. Comparison with the Original Model:

The model you queried: A9P52606: 1П+Н, 6А, Тип С, standard breaking capacity (4.5kA/6kA).

Upgraded Type N version: A9P54606 (breaking capacity upgraded to 6kA/10kA).

Same current with different curves: A9P42606 (Type B), A9P62606 (Type D).

3. Accessory Compatibility: The full series is compatible with Acti9 standard accessories, such as auxiliary contacts (A9A26924) and alarm contacts (A9A26934).
4. Типичные сценарии применения