Amazon: Legrand DX3 TPN D0.5A AC MCB Available for ₹646

At a glance

The Legrand DX3 TPN D0.5A AC Miniature Circuit Breaker (MCB) is currently listed on Amazon for ₹646, marked down from an MRP of ₹3,184. The product is fulfilled by Amazon and sold by Clicktech Retail Private Ltd with standard delivery options.

Quick facts

• Brand: Legrand
• Model: DX3 TPN D0.5A AC MCB
• Configuration: Three Pole and Neutral (TPN)
• Rated Current: 0.5 Ampere
• Curve Type: D Curve
• Current Selling Price: ₹646
• MRP: ₹3,184 (80% discount)
• Availability: In Stock

Product overview

Legrand's DX3 series provides modular protection devices designed for modern residential, commercial, and industrial electrical panels. This specific model features a Three Pole and Neutral (TPN) layout tailored for three-phase systems requiring simultaneous isolation and protection across phases alongside neutral disconnection.

Rated at a very low current capacity of 0.5A with a D-curve tripping characteristic, this MCB is engineered for high inrush currents on very sensitive, low-load circuits—such as instrumentation, control transformers, auxiliary circuits, or specialized testing panels.

Reasons to consider

• Heavy Discount: At ₹646 against a list price of ₹3,184, this is a steep markdown for premium industrial-grade switchgear.
• Legrand Build Quality: Legrand DX3 breakers are renowned for reliability, flame-retardant enclosures, and solid terminal clamping.
• Fulfillment: Shipped by Amazon from a prominent platform seller (Clicktech Retail Private Ltd), offering predictable handling.

Why consider it

At ₹646 against an MRP of ₹3,184, buyers save over 80% on brand-new Legrand DX3 industrial switchgear. If your installation requires high-spec low-amperage protection, this is substantially cheaper than conventional distributor channels.

Pros and cons

Pros:

• Significant price discount on specialized modular switchgear
• Legrand's dependable DX3 build and safety standards
• Ideal protection for delicate low-power control panels

Cons:

• Highly specialized 0.5A D-curve rating is not suitable for typical household distribution boards
• Requires specific 3-phase + neutral wiring setups

Buyer fit

This circuit breaker is not a general-purpose household appliance switch. It is intended for electrical engineers, panel builders, industrial maintenance teams, or hobbyists setting up control panels.

Who should buy it

Electrical contractors, panel builders, and automation engineers working on control transformer protection, instrumentation racks, or specialized machinery feeds that require three-phase plus neutral switching at sub-1A loads.

Final verdict

If you have an industrial automation bench or a specialized control enclosure that calls for a 0.5A TPN D-curve breaker, this ₹646 deal on Amazon provides genuine Legrand DX3 quality at a fraction of its usual retail price.