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18734 - NG125 - circuit breaker - NG125H - 4P - 20A - C curve - Schneider Electric
| Cat No. | 18734 |
| Category | MCB |
| Stock | In Stock |
| Condition | Brand New, Sealed Packaging |
| Product Type | MCB |
In Stock — 1 Qty
$308.33
| Quantity | Expected Delivery |
|---|---|
| 1 Units | 25 Business Days |
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Technical Specification
Schneider 18734 MCB Technical Specification
| MCB | |
|---|---|
| Breaking Cap | 36kA |
| Curve | C |
| Model | NG125 |
| No of pole | 4P |
| Range of Product | — |
| Rating | 20A |
Product Details
Schneider Electric 18734 - This Acti9 NG125H product is a low voltage circuit breaker. It is a 4P circuit breaker with 4 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 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. 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 18734 dimensions and weight
Dimensions (L × W × H)
Length
15.2 cm
Width
12.4 cm
Height
8.5 cm
Weight
Net Weight
0.99 kg
Dimensions are approximate. For precise dimensional drawings, contact us.
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Product Overview
Schneider Electric 18734 - This Acti9 NG125H product is a low voltage circuit breaker. It is a 4P circuit breaker with 4 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 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. 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.
Frequently Asked Questions for 18734
Every Schneider 18734 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 18734 MCB is primarily designed to protect electrical circuits from overcurrents caused by overloads and short circuits in MCB-based installations.
The Schneider 18734 features advanced thermal-magnetic tripping mechanisms and high-quality contact materials, offering superior durability and precise protection compared to generic breakers.
Depending on the specific configuration of the 18734 series, it is available in various pole configurations such as SP, DP, TP, or FP to suit different circuit requirements.
The Schneider 18734 is manufactured to meet rigorous international and national safety standards, typically including IEC 60898-1 or equivalent, ensuring reliable performance and user safety.
Yes, the Schneider 18734 is versatile and suitable for both residential load centers and commercial distribution panels, provided the electrical specifications match your system requirements.
The Schneider 18734 is designed for easy DIN rail mounting. Its compact design allows for quick installation and secure connection within any compatible Schneider or standard distribution board.
The Schneider 18734 MCB provides two primary forms of protection: thermal protection against overloads and electromagnetic protection against short circuits, making it a reliable choice for your electrical system.
The Schneider 18734 is available in various pole configurations (1P, 2P, 3P, 4P). Please verify the specific pole count for this model to ensure it meets your single-phase or three-phase wiring needs.
The Schneider 18734 MCB features a high rated insulation voltage (Ui), typically around 500V AC, which ensures safety during electrical surges and maintains the integrity of the Schneider device.
While primarily designed for AC, certain variants of the Schneider 18734 series may support DC applications within specific voltage limits. Always refer to the technical specifications of the Schneider 18734 before use in DC circuits.
Reviews & Ratings
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We use this Schneider MCB for most of our client projects. Verified the authenticity of this Schneider part; Electrihub is a trusted supplier. Will continue to source our Schneider inventory from this platform.
High-performance 18734 that fits perfectly on a standard DIN rail. The compact design of the 18734 saves significant space in the enclosure. Highly recommended for other electrical contractors and builders.
Electrihub is the best place to buy electrical supplies online in India. Great experience purchasing this 18734.
Reliable and authentic. The Schneider 18734 works as expected. Electrihub is now my first choice for electrical items.
Top quality Schneider breaker. Delivered in safe packaging by Electrihub. Highly satisfied with the Indian domain service.