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18725 - NG125 - circuit breaker - NG125H - 3P - 20A - C curve - Schneider Electric

Cat No.	18725
Category	MCB
Stock	In Stock
Condition	Brand New, Sealed Packaging
Product Type	MCB

Please contact us for the exact delivery timeline

In Stock — 50 Qty

$243.02

Quantity	Expected Delivery
50 Units	25 Business Days

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Technical Specification

Schneider 18725 MCB Technical Specification

MCB
Breaking Cap	36kA
Curve	C
Model	NG125
No of pole	3P
Range of Product	—
Rating	20A

Product Details

Schneider Electric 18725 - This Acti9 NG125H product is a low voltage circuit breaker. It is a 3P circuit breaker with 3 protected poles and 20A In rated current and C tripping curve. The rated short circuit breaking capacity goes up to 36kA at 380VAC to 415VAC conforming to EN/IEC 60947-2 standard and 36kA 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 equal or below 375VDC, 220VAC to 240VAC, 380VAC to 415VAC, 440VAC or 500VAC. 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 9 pitches of 9mm. Pollution degree is 3. Overvoltage category is IV. The dimensions are (W) 81mm x (H) 103mm x (D) 81mm. The weight is 0.72kg. According to IEC 60529 standard, the degree of protection is IP20 and IP40 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 18725 dimensions and weight

Dimensions (L × W × H)

Length 12.8 cm

Width 12.4 cm

Height 8.6 cm

Weight

Net Weight 0.72 kg

Dimensions are approximate. For precise dimensional drawings, contact us.

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Frequently Asked Questions for 18725

Schneider MCB 18725 offers high breaking capacity depending on its pole and rating. You can check exact kA rating using ElectriHub MCB filters such as poles, current rating, and curve type.

Yes, Schneider MCB 18725 is designed for home distribution systems and ensures protection against overload and short circuits. Select your pole and ampere rating from the ElectriHub MCB filter.

Schneider MCB 18725 is available in B, C, and D curve options depending on the application. Use the curve filter on ElectriHub to verify available options.

To select the right ampere rating for Schneider MCB 18725, check your load requirement and matching poles. ElectriHub rating filter helps you choose from 1A to 63A.

Yes, Schneider MCB 18725 supports standard DIN rail mounting for easy installation in all household and industrial panels.

Every Schneider 18725 MCB purchased from Electrihub is 100% genuine, brand new, and supplied in original sealed packaging ‚Äî 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.

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.

Reviews & Ratings

4.5

6 reviews

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Sebastian Koch Apr 11, 2026

High-performance 18725 that fits perfectly on a standard DIN rail. The electrical characteristics are consistent across all units we ordered. Perfect for maintaining the standards our clients expect.

Liam O'Connor Apr 11, 2026

Perfect component for modular panel assembly. Great availability on Electrihub; we often struggle to find Schneider stock elsewhere. Highly recommended for other electrical contractors and builders.

Vihaan Trivedi Apr 7, 2026

Best online electrical store in India. Found the Schneider 18725 at a much better price than local shops.

Suresh Yadav Apr 7, 2026

Genuine Schneider components. Thank you Electrihub for the smooth delivery. The product is exactly as described on the website.

Karan Rao Apr 7, 2026

Top quality Schneider breaker. Delivered in safe packaging by Electrihub. Highly satisfied with the Indian domain service.

Pranav Choudhury Apr 7, 2026

The Schneider MCB is perfect for my home. Electrihub provides original items at great prices. Recommended for everyone in India.

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18725 - NG125 - circuit breaker - NG125H - 3P - 20A - C curve - Schneider Electric

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Product Overview

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