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Schneider Electric Acti 9 Acti9 iDT40K MCB, 3+N, 40A Curve C, 400V AC, 4.5 kA Breaking Capacity
- RS Stock No.:
- 238-3421
- Mfr. Part No.:
- A9P71740
- Manufacturer:
- Schneider Electric
Subtotal (1 unit)*
SGD291.30
(exc. GST)
SGD317.52
(inc. GST)
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In Stock
- Plus 2 unit(s) shipping from 05 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | SGD291.30 |
*price indicative
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- RS Stock No.:
- 238-3421
- Mfr. Part No.:
- A9P71740
- Manufacturer:
- Schneider Electric
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Schneider Electric | |
| Number of Poles | 3+N | |
| Current Rating | 40A | |
| Tripping Characteristics | Type C | |
| Rated AC Voltage | 400V | |
| Breaking Capacity at Maximum Voltage Rating | 4.5 kA | |
| Range | Acti 9 | |
| Series | Acti9 iDT40K | |
| Circuit Breaker Type | MCB | |
| Length | 85mm | |
| Width | 54mm | |
| Mounting Style | DIN Rail Mount | |
| Depth | 74mm | |
| Model Number | Acti9 iDT40K | |
| Better World Product | Yes | |
| Better World Verification | Green Premium | |
| Special Features | Short Circuit Protection | |
| Tripping Mechanism | Thermal-Magnetic | |
| Application | Distribution | |
| Terminal Contact Type | Cage Clamp | |
| Select all | ||
|---|---|---|
Brand Schneider Electric | ||
Number of Poles 3+N | ||
Current Rating 40A | ||
Tripping Characteristics Type C | ||
Rated AC Voltage 400V | ||
Breaking Capacity at Maximum Voltage Rating 4.5 kA | ||
Range Acti 9 | ||
Series Acti9 iDT40K | ||
Circuit Breaker Type MCB | ||
Length 85mm | ||
Width 54mm | ||
Mounting Style DIN Rail Mount | ||
Depth 74mm | ||
Model Number Acti9 iDT40K | ||
Better World Product Yes | ||
Better World Verification Green Premium | ||
Special Features Short Circuit Protection | ||
Tripping Mechanism Thermal-Magnetic | ||
Application Distribution | ||
Terminal Contact Type Cage Clamp | ||
- COO (Country of Origin):
- HU
Schneider Electric Acti9 iDT40K Series MCB, 40A Current Rating, DIN Rail Mount - A9P71740
This MCB by Schneider Electric is a top-quality product designed for various applications across multiple industries. With features such as DIN rail mounting and Type C tripping characteristics, this MCB ensures efficient and reliable performance.
Features & Benefits
• Suitable for din rail mounting for easy installation
• Rated AC voltage of 400V for high-voltage requirements
• Equipped with 3P+N number of poles for versatility
• Rated AC voltage of 400V for high-voltage requirements
• Equipped with 3P+N number of poles for versatility
Applications
• Can be used in automation systems
• Ideal for electrical distribution panels
• Suitable for safety circuits in electronics
• Ideal for electrical distribution panels
• Suitable for safety circuits in electronics
Can it handle high power loads?
Yes, this MCB is designed to handle high current ratings up to 40A.
Will it fit standard DIN Rail Mounts?
Yes, this MCB is specifically designed for DIN rail mounting, ensuring easy installation.
Can it handle high voltage applications?
Yes, this MCCB is rated for 440V AC applications.
Related links
- Schneider Electric Acti 9 Acti9 iDT40K MCB 2A Curve C 4.5 kA Breaking Capacity
- Schneider Electric Acti 9 Acti9 iDT40K MCB 16A Curve C, 400V AC
- Schneider Electric Acti 9 Acti9 iDT40K MCB 10A Curve C, 400V AC
- Schneider Electric Acti 9 Acti9 iDT40K XA MCB 40A Curve C, 230V AC
- Schneider Electric Acti 9 Acti9 iDT40K MCB 40A Curve C, 230V AC
- Schneider Electric Acti 9 Acti9 iDT40H MCB 40A Curve C, 400V AC
- Schneider Electric Acti 9 Acti9 iDT40N XA MCB 40A Curve C, 400V AC
- Schneider Electric Acti 9 Acti9 iDT40T XA MCB 40A Curve C, 400V AC

