Worldwide shipping services

T&Cs apply

Global Supply Network

User-Friendly Platform

Expert Technical Support

24/7 Support

Secured Transactions

SSL & Stripe encrypted

Click to zoom

(No reviews yet)

AU10S40253C - 25A 4P 10kA Curve-C Exora MCB - L&T

Cat No.	AU10S40253C
Category	MCB
Stock	In Stock
Condition	Brand New, Sealed Packaging
Product Type	MCB

Please contact us for the exact delivery timeline

In Stock — 9 Qty

$37.83

Quantity	Expected Delivery
9 Units	25 Business Days

Reach out to us for project inquiries, Add to cart and click on send inquiry

Currently viewed by 17 users

Secure Payment with

Visa, MasterCard, American Express, Apple Pay, Discover, PayPal, Stripe

Need help on Inquiry? Call Us on +1 (888) 293-7436

Warranty Guarantee

100% Original Products

EEE Buyer Protection

World-Wide Reach

Technical Documents

No Data Available

There is no data to show you right now.

Technical Specification

L&T AU10S40253C MCB Technical Specification

MCB
Breaking Cap	10kA
Curve	C
Model	AU1
No of pole	4P
Range of Product	—
Rating	25A

Product Details

Lauritz Knudsen AU10S40253C - 25A 4P 10kA Curve-C Exora MCB. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Product Dimensions

L&T AU10S40253C dimensions and weight

Dimensions (L × W × H)

Length 7.8 cm

Width 7.4 cm

Height 9.2 cm

Weight

Net Weight 0.53 kg

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

Frequently Bought Together

Product Line Card

No Data Available

There is no data to show you right now.

Alternate Products

Product Overview

Lauritz Knudsen AU10S40253C - 25A 4P 10kA Curve-C Exora MCB. We are dedicatedly involved in providing an excellent quality products at Electrihub.

Frequently Asked Questions for AU10S40253C

The Lauritz Knudsen AU10S40253C MCB provides overload and short circuit protection, high breaking capacity, quick tripping response, thermal magnetic release system, and long mechanical endurance.

It is widely used in residential DBs, commercial electrical systems, industrial panels, MCC rooms, and equipment protection circuits.

It protects wiring and equipment by automatically disconnecting the circuit when overload or short circuit conditions occur, reducing fire risk and electrical damage.

Check rated current (A), breaking capacity, tripping curve (B/C/D), voltage rating, number of poles (1P/2P/3P/4P), and compatibility with the distribution board.

Ensure proper DIN rail mounting, correct line load orientation, torque tight terminal connections, and adherence to Lauritz Knudsen wiring standards.

Pricing varies depending on the pole configuration, tripping curve, and current rating. Visit Electrihub for updated Lauritz Knudsen MCB pricing.

The datasheet for AU10S40253C is available on Electrihub with technical specifications, wiring diagrams, and installation instructions.

The price of Lauritz Kundsen AU10S40253C MCB depends on specifications, availability, and market conditions. You can check the latest GST-inclusive price on Electrihub India, which provides genuine products, transparent billing, and PAN India delivery.

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

4.4

7 reviews

Your Rating *

Your Name *

Email (optional, not published)

Review Title

Your Review *

Mila Ivanova Apr 11, 2026

The L&T AU10S40253C meets all our strict technical specifications. The terminal connections are secure and easy to wire. Electrihub is now our go-to for bulk electrical components.

Ines Ferreira Apr 11, 2026

Perfect component for modular panel assembly. Verified the authenticity of this L&T part; Electrihub is a trusted supplier. The shipping was secure, ensuring no damage to the sensitive components.

Sebastian Koch Apr 11, 2026

Excellent industrial-grade MCB for our distribution boards. Great availability on Electrihub; we often struggle to find L&T stock elsewhere. A reliable choice for any industrial panel application.

Freja Nielsen Apr 11, 2026

Perfect component for modular panel assembly. Great availability on Electrihub; we often struggle to find L&T stock elsewhere. Five-star quality for both the product and the fast delivery.

Oliver Quinn Apr 11, 2026

Integrated the AU10S40253C into a custom control panel recently. No issues with heat dissipation even under heavy load. Great value considering the industrial durability.

Vihaan Agrawal Apr 7, 2026

Got my L&T AU10S40253C from Electrihub.in. Fast delivery in India and genuine product. Very happy with the purchase.

Aryan Chatterjee Apr 7, 2026

Competitive pricing for L&T AU10S40253C. Happy with the genuine product and the overall experience on Electrihub.

Related Categories

Home Distribution Products Distribution Board Loadcentre MCB MCB Accessories Plug & Socket RCBO Breaker RCCB/ELCB Surge Protection Accessories Surge Protection and Power Conditioning Surge Protection Device Switches and Sockets

Worldwide shipping services

Global Supply Network

Expert Technical Support

Secured Transactions

AU10S40253C - 25A 4P 10kA Curve-C Exora MCB - L&T

Technical Documents

No Data Available

Technical Specification

Product Details

Product Dimensions

Related Products

Frequently Bought Together

Product Line Card

No Data Available

Alternate Products

Product Overview

Frequently Asked Questions for AU10S40253C

Reviews & Ratings

Related Categories

Tags

Subscribe to our Newsletter

USA Office

USA Office

Get the exact delivery time for your product