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18656 - NG125 - circuit breaker - NG125N - 4P - 63A - C curve - Schneider Electric
| Cat No. | 18656 |
| Category | MCB |
| Stock | In Stock |
| Condition | Brand New, Sealed Packaging |
| Product Type | MCB |
In Stock — 5 Qty
$369.81
| Quantity | Expected Delivery |
|---|---|
| 5 Units | 25 Business Days |
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Technical Specification
Schneider 18656 MCB Technical Specification
| MCB | |
|---|---|
| Breaking Cap | 25kA |
| Curve | C |
| Model | NG125 |
| No of pole | 4P |
| Range of Product | — |
| Rating | 63A |
Product Details
Schneider Electric 18656 - This Acti9 NG125N is a low voltage circuit breaker. It is a 4P circuit breaker with 4 protected poles, 63A rated current and C tripping curve. The rated short circuit breaking capacity goes up to 25kA at 380VAC to 415VAC conforming to EN/IEC 60947-2 standard and 25kA at 380VAC to 415VAC conforming to EN/IEC 60947-2 standard. It complies with both industrial standard EN/IEC 60898-1 and residential standard EN/IEC 60947-2. This miniature circuit breaker protects circuits against short circuit and overload current. It is suitable for isolation in the industrial sector according to IEC/EN 60947-2 standard. The fault tripping is indicated by a red mechanical state indicator light on the front face of the circuit breaker. It has an electrical endurance going up to 10000 cycles and a mechanical endurance going up to 20000 cycles. The Ue operational voltage is going from 380VAC to 415VAC. The Ui rated insulation voltage is 690VAC. The Uimp rated impulse withstand voltage is 8kV. The operating frequency is 50Hz or 60Hz. It is DIN rail mountable. Its width is 12 pitches of 9mm. Pollution degree is 3. Overvoltage category is IV. The dimensions are (W) 108mm x (H) 103mm x (D) 81mm. The weight is 0.96kg. It has an IP20 degree of protection (as per IEC/EN 60529) on its terminals in enclosure. The operating temperature is -30°C to 70°C. The storage temperature is -40°C to 70°C. We are dedicatedly involved in providing an excellent quality products at Electrihub.
Product Dimensions
Schneider 18656 dimensions and weight
Dimensions (L × W × H)
Length
9.7 cm
Width
7.5 cm
Height
2.3 cm
Weight
Net Weight
0.05 kg
Dimensions are approximate. For precise dimensional drawings, contact us.
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Product Overview
Schneider Electric 18656 - This Acti9 NG125N is a low voltage circuit breaker. It is a 4P circuit breaker with 4 protected poles, 63A rated current and C tripping curve. The rated short circuit breaking capacity goes up to 25kA at 380VAC to 415VAC conforming to EN/IEC 60947-2 standard and 25kA at 380VAC to 415VAC conforming to EN/IEC 60947-2 standard. It complies with both industrial standard EN/IEC 60898-1 and residential standard EN/IEC 60947-2. This miniature circuit breaker protects circuits against short circuit and overload current. It is suitable for isolation in the industrial sector according to IEC/EN 60947-2 standard. The fault tripping is indicated by a red mechanical state indicator light on the front face of the circuit breaker. It has an electrical endurance going up to 10000 cycles and a mechanical endurance going up to 20000 cycles. The Ue operational voltage is going from 380VAC to 415VAC. The Ui rated insulation voltage is 690VAC. The Uimp rated impulse withstand voltage is 8kV. The operating frequency is 50Hz or 60Hz. It is DIN rail mountable. Its width is 12 pitches of 9mm. Pollution degree is 3. Overvoltage category is IV. The dimensions are (W) 108mm x (H) 103mm x (D) 81mm. The weight is 0.96kg. It has an IP20 degree of protection (as per IEC/EN 60529) on its terminals in enclosure. The operating temperature is -30°C to 70°C. The storage temperature is -40°C to 70°C. We are dedicatedly involved in providing an excellent quality products at Electrihub.
Frequently Asked Questions for 18656
Every Schneider 18656 MCB purchased from Electrihub is 100% genuine, brand new, and supplied in original sealed packaging — ensuring top performance and reliability. We source all products from trusted Schneider supply channels, so you can buy with complete confidence.
Electrihub offers competitive pricing, fast delivery, and expert support to help you select the right MCB for your application. Whether for industrial automation, electrical panels, or control systems, you can rely on Electrihub for authentic Schneider products that deliver consistent quality and safety.
Electrihub offers competitive pricing, fast delivery, and expert support to help you select the right MCB for your application. Whether for industrial automation, electrical panels, or control systems, you can rely on Electrihub for authentic Schneider products that deliver consistent quality and safety.
Yes. RAS Electrihub Private Limited provides PAN India delivery with reliable logistics, safe packaging, and doorstep delivery across all states and union territories.
Yes. RAS Electrihub Private Limited issues GST-compliant invoices and also supports PO-based invoicing for businesses, contractors, and organizations across India.
Yes. RAS Electrihub Private Limited operates as an ISO-certified organization, ensuring quality sourcing, authentic products, and standardized procurement and delivery processes.
The Schneider 18656 is typically rated for standard AC voltages (up to 240V for single-phase or 415V for three-phase systems), making it compatible with most standard power grids.
The breaking capacity of the Schneider 18656 MCB is specifically rated to handle high fault currents (typically 6kA or 10kA depending on the specific variant) to prevent damage to the downstream equipment.
The Schneider 18656 MCB is primarily designed to protect electrical circuits from overcurrents caused by overloads and short circuits in MCB-based installations.
The Schneider 18656 features advanced thermal-magnetic tripping mechanisms and high-quality contact materials, offering superior durability and precise protection compared to generic breakers.
The Schneider 18656 is manufactured to meet rigorous international and national safety standards, typically including IEC 60898-1 or equivalent, ensuring reliable performance and user safety.
The Schneider 18656 MCB is designed with a high short-circuit breaking capacity (typically 6kA or 10kA as per IEC standards), ensuring it can safely interrupt fault currents and protect your electrical circuits from damage.
The nominal current for the Schneider 18656 indicates its maximum continuous load capacity. For specific ratings of this Schneider series, check the technical datasheet to match it with your circuit's load requirements.
Yes, the Schneider 18656 is built to meet both residential and industrial safety standards. It is ideal for protecting sub-circuits against overloads and short circuits in diverse electrical environments.
The Schneider 18656 usually features standard tripping curves like B, C, or D. Curve C is most common for general applications, while Curve D is used for high inductive loads like motors, ensuring precise protection for the Schneider installation.
Absolutely. The Schneider 18656 complies with IEC/EN 60898-1 and IEC/EN 60947-2 standards, guaranteeing its performance and safety for long-term electrical circuit protection.
Reviews & Ratings
3.7
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As a professional panel builder, I find this Schneider MCB highly reliable. Installation was straightforward, and the switching mechanism is very crisp. Great value considering the industrial durability.
High-performance 18656 that fits perfectly on a standard DIN rail. Great availability on Electrihub; we often struggle to find Schneider stock elsewhere. Electrihub is now our go-to for bulk electrical components.
Integrated the 18656 into a custom control panel recently. Verified the authenticity of this Schneider part; Electrihub is a trusted supplier. Will continue to source our Schneider inventory from this platform.
The Schneider MCB is perfect for my home. Electrihub provides original items at great prices. Recommended for everyone in India.
Buying from Electrihub was a breeze. This Schneider 18656 is perfect for our commercial project. Prompt delivery.
Very professional service by Electrihub. Got the Schneider breaker within 3 days. Original item with proper warranty.
Top quality Schneider breaker. Delivered in safe packaging by Electrihub. Highly satisfied with the Indian domain service.