CNC Electric 1P+N MCB 10A–40A (YCB9N-40) – Single Module Live & Neutral Breaker
1P+N MCB that switches live and neutral in just one 18mm DIN-rail module. 230V AC, 6kA, C-curve, ratings 10A, 20A, 32A and 40A.
₨ 850 ₨ 950
Check the 1P+N MCB price in Pakistan for the CNC Electric YCB9N-40 in 10A, 20A, 32A and 40A. The CNC YCB9N-40 packs a protected live pole and a switched neutral into a single 18mm module. It offers the same overload and short-circuit protection as a standard single pole MCB while also disconnecting the neutral.
Key Features
- Protects one pole and switches the neutral
- Single 18mm DIN-rail module
- 230V AC, 6kA breaking capacity, C-curve
- Ratings: 10A, 20A, 32A and 40A
- Terminals up to 16mm²
- 5-year replacement warranty
Technical Specifications
| Product Type | 1P+N MCB — Miniature Circuit Breaker (Single Module L+N) |
|---|---|
| Model | YCB9N-40 |
| Poles | 1P+N (1 protected pole + 1 switched neutral, single 18mm module) |
| Current Ratings | 10A, 20A, 32A, 40A |
| Rated Voltage | 230V AC, 50Hz |
| Breaking Capacity | 6kA at 230V AC |
| Trip Curve | C-curve (trips at 5-10× rated current) |
| Standard | IEC 60898-1 |
| Mounting | 35mm DIN rail |
| Module Width | 1 module (18mm) |
| Terminal Capacity | Up to 16mm² cable |
| Mechanical Life | 20,000 operations |
| Electrical Life | 10,000 operations |
| Warranty | 5-year replacement warranty |
Available Options
- Ampere: 10A, 20A, 32A, 40A
Where to Use
- Compact single-phase DB boards
- Circuits where phase and neutral may be reversed
- Space-limited panels
How to Choose
A 1P+N breaker gives you neutral switching in the space of a single module, which helps when a DB box is already crowded. It is a practical choice for houses where phase and neutral may have been swapped somewhere in the wiring, since both conductors open together.
1P+N MCB Price in Pakistan
Each ampere option carries its own price in Pakistani rupees. Select the option you need above, and the page updates with that variant’s current price and availability.
Frequently Asked Questions
How is it different from a 2 pole MCB?
It takes only one module of width instead of two, because only the live pole has overcurrent protection.
Is it a replacement for an RCBO?
No. For earth-leakage protection see our RCBO category.
Does it fit standard DB boxes?
Yes, it mounts on 35mm DIN rail.
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