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A9N3P40DIN
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A9N3P40DIN
Schneider
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A9N3P40DIN - Miniature circuit breaker (MCB), Acti9 xC60, 3P, 40A, D curve, 10kA (IS/IEC60947-2) - Schneider Electric

Cat No. A9N3P40DIN
Category MCB
Stock Back Ordered
Condition Brand New, Sealed Packaging
Product Type MCB

Back Ordered

$47.18

Lead Time: 25 Working Days.

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Technical Documents

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Technical Specification

Schneider A9N3P40DIN MCB Technical Specification

MCB
Breaking Cap 10kA
Curve D
Model A9N
No of pole 3P
Range of Product —
Rating 40A

Product Details

Schneider Electric A9N3P40DIN - This Acti9 xC60 is a low voltage biconnect miniature circuit breaker (MCB). It is a 3P circuit breaker with 3 protected poles and 40A In rated current with C tripping curve. The rated short circuit breaking capacity is up to 10 kA at 380VAC - 415VAC conforming to IS/IEC 60947-2 standard. The MCB is suitability for isolation in the industrial sector as per IS/IEC 60947-2. This miniature circuit breaker protects circuit against short circuit and overload current. The presence of the green strip guarantees physical opening of the contacts. It allows operations to be performed on the downstream circuit in complete safety. Mechanical durability goes up to 20000 cycles and electrical durability goes up to 10000 cycles. The Ui rated insulation voltage is 500VAC. The Uimp rated impulse withstand voltage is 4kV. The operating frequency is 50Hz or 60Hz. It can be mounted on DIN rail or Vertical Fishbone Busbar for modular installation. Its width is 6 pitches of 9mm. Pollution degree is 3. The product colour is white (RAL9003). According to IEC 60529 standard, the degree of protection is IP20 for the device. The operating temperature is -30°C to 70°C. The storage temperature is -40°C to 85°C. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

Schneider A9N3P40DIN dimensions and weight

Dimensions (L × W × H)
Length 7.4 cm
Width 5.35 cm
Height 8.1 cm
Weight
Net Weight 0.33 kg

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

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Product Overview

Schneider Electric A9N3P40DIN - This Acti9 xC60 is a low voltage biconnect miniature circuit breaker (MCB). It is a 3P circuit breaker with 3 protected poles and 40A In rated current with C tripping curve. The rated short circuit breaking capacity is up to 10 kA at 380VAC - 415VAC conforming to IS/IEC 60947-2 standard. The MCB is suitability for isolation in the industrial sector as per IS/IEC 60947-2. This miniature circuit breaker protects circuit against short circuit and overload current. The presence of the green strip guarantees physical opening of the contacts. It allows operations to be performed on the downstream circuit in complete safety. Mechanical durability goes up to 20000 cycles and electrical durability goes up to 10000 cycles. The Ui rated insulation voltage is 500VAC. The Uimp rated impulse withstand voltage is 4kV. The operating frequency is 50Hz or 60Hz. It can be mounted on DIN rail or Vertical Fishbone Busbar for modular installation. Its width is 6 pitches of 9mm. Pollution degree is 3. The product colour is white (RAL9003). According to IEC 60529 standard, the degree of protection is IP20 for the device. The operating temperature is -30°C to 70°C. The storage temperature is -40°C to 85°C. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for A9N3P40DIN

Every Schneider A9N3P40DIN 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.
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 A9N3P40DIN 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 A9N3P40DIN features advanced thermal-magnetic tripping mechanisms and high-quality contact materials, offering superior durability and precise protection compared to generic breakers.
The Schneider A9N3P40DIN MCB is primarily designed to protect electrical circuits from overcurrents caused by overloads and short circuits in MCB-based installations.
The Schneider A9N3P40DIN 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.
Depending on the specific configuration of the A9N3P40DIN series, it is available in various pole configurations such as SP, DP, TP, or FP to suit different circuit requirements.
The Schneider A9N3P40DIN MCB is engineered for durability, boasting thousands of mechanical and electrical operating cycles, which makes the Schneider unit a long-lasting component in your electrical panel.
Yes, the Schneider A9N3P40DIN often includes a clear ON/OFF visual indication or a trip-flag to help maintenance teams quickly identify the status of the circuit and ensure safety during troubleshooting.
When installed in a suitable enclosure, the Schneider A9N3P40DIN MCB typically provides IP20 protection for its terminals, preventing accidental contact with live parts and ensuring user safety.
The Schneider A9N3P40DIN series supports various accessories, including auxiliary contacts, signal contacts, and shunt trips, allowing for enhanced monitoring and remote control of your Schneider electrical system.
The Schneider A9N3P40DIN MCB is designed to operate reliably in a wide temperature range, generally from -25°C to +60°C, making it suitable for varying environmental conditions without compromising its tripping accuracy.

Reviews & Ratings

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Lars Jensen Apr 11, 2026

Perfect component for modular panel assembly. No issues with heat dissipation even under heavy load. Electrihub is now our go-to for bulk electrical components.

Hiroshi Sato Apr 11, 2026

The Schneider A9N3P40DIN meets all our strict technical specifications. Installation was straightforward, and the switching mechanism is very crisp. A reliable choice for any industrial panel application.

Sven Lindgren Apr 11, 2026

As a professional panel builder, I find this Schneider MCB highly reliable. The compact design of the A9N3P40DIN saves significant space in the enclosure. Highly recommended for other electrical contractors and builders.

Ananya Iyer Apr 11, 2026

Perfect component for modular panel assembly. Verified the authenticity of this Schneider part; Electrihub is a trusted supplier. Will continue to source our Schneider inventory from this platform.

Sofia Costa Apr 11, 2026

Integrated the A9N3P40DIN into a custom control panel recently. Electrihub provided the technical documentation we needed for the build. Electrihub is now our go-to for bulk electrical components.

Karan Bansal Apr 7, 2026

Quick shipping and genuine product. Electrihub's service is quite efficient. The A9N3P40DIN is working well.

Mayank Joshi Apr 7, 2026

Competitive pricing for Schneider A9N3P40DIN. Happy with the genuine product and the overall experience on Electrihub.

Vivaan Goel Apr 7, 2026

Electrihub is the best place to buy electrical supplies online in India. Great experience purchasing this A9N3P40DIN.

Mayank Goel Apr 7, 2026

Super fast delivery to my city. The Schneider A9N3P40DIN is of high quality. I will definitely shop again from Electrihub.in.

Vishal Kumar Apr 7, 2026

Buying from Electrihub was a breeze. This Schneider A9N3P40DIN is perfect for our commercial project. Prompt delivery.

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