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Schneider Electric Acti 9 A9N1 MCB, 2P, 125A Curve C, 440V AC, 250V DC, 10 kA Breaking Capacity
- RS Stock No.:
- 219-8297
- Mfr. Part No.:
- A9N18459
- Brand:
- Schneider Electric
Subtotal (1 unit)*
£215.99
(exc. VAT)
£259.19
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 5 unit(s) ready to ship from another location
- Plus 6 unit(s) shipping from 07 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £215.99 |
*price indicative
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- RS Stock No.:
- 219-8297
- Mfr. Part No.:
- A9N18459
- Brand:
- Schneider Electric
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Schneider Electric | |
| Number of Poles | 2 | |
| Current Rating | 125A | |
| Tripping Characteristics | Type C | |
| Rated AC Voltage | 440V | |
| Rated DC Voltage | 250V | |
| Breaking Capacity at Maximum Voltage Rating | 10 kA | |
| Range | Acti 9 | |
| Series | A9N1 | |
| Circuit Breaker Type | MCB | |
| Width | 73mm | |
| Length | 54mm | |
| Mounting Style | DIN Rail Mount | |
| Depth | 81mm | |
| Model Number | C120 | |
| Better World Product | Yes | |
| Better World Verification | Green Premium | |
| Tripping Mechanism | Thermal-Magnetic | |
Select all | ||
|---|---|---|
Brand Schneider Electric | ||
Number of Poles 2 | ||
Current Rating 125A | ||
Tripping Characteristics Type C | ||
Rated AC Voltage 440V | ||
Rated DC Voltage 250V | ||
Breaking Capacity at Maximum Voltage Rating 10 kA | ||
Range Acti 9 | ||
Series A9N1 | ||
Circuit Breaker Type MCB | ||
Width 73mm | ||
Length 54mm | ||
Mounting Style DIN Rail Mount | ||
Depth 81mm | ||
Model Number C120 | ||
Better World Product Yes | ||
Better World Verification Green Premium | ||
Tripping Mechanism Thermal-Magnetic | ||
- COO (Country of Origin):
- FR
Schneider Electric Miniature Circuit Breaker, Type C, 125A - A9N1 Series - A9N18459
This Schneider Electric low-voltage miniature circuit breaker (MCB) offers protection against short-circuit and overload currents. It has two protected poles, which allow the phase line and the neutral line to be disconnected at the same time. The fast-closing mechanism turns off the current quickly, reducing wear and extending the unit's service life. An IP20 (ingress protection) rating means the device is resistant to dust or objects greater than 12mm in size, so it's safe to handle.
Features & Benefits
• Type C tripping characteristic trips at five to ten times the rated current of 125A, providing ample protection to circuits
• Clips onto a DIN rail for easy installation
• Clips onto a DIN rail for easy installation
Applications
• Industrial and residential circuits
• Air-conditioners
• Submersible pumps
• Air-conditioners
• Submersible pumps
What are the dimensions of this MCB?
The dimensions of this MCB are 81 (H) x 54 (W) x 73mm (D), making it ideal for use in setups where space is limited.
How do I choose the right MCB for my circuit?
First, you need to know the total current of your circuit. Then, choose an MCB with a rated current no greater than the cable's current capacity. The rated current should also be equal to, or greater than, the maximum current the system should carry.
Related links
- Schneider Electric Acti 9 A9N1 MCB 125A Curve B
- Schneider Electric Acti 9 C120N MCB 125A Curve C 375V DC 20 kA Breaking Capacity
- Schneider Electric Acti 9 C120H MCB 125A Curve C 500V DC 30 kA Breaking Capacity
- Schneider Electric Acti 9 A9N1 MCB 125A Curve B
- Schneider Electric Acti 9 A9N1 MCB 125A Curve C
- Schneider Electric Acti 9 A9N1 MCB 125A Curve D
- Schneider Electric Acti 9 A9N1 MCB 125A Curve D
- Schneider Electric Acti 9 A9N1 MCB 125A Curve B