MCB price list 2026, code by code

What this MCB price list covers

This MCB price list gives the printed MRP of every MCB, isolator and MCB box we make, with the box quantity for each code. Most of it is our VIYONA range: 10 kA MCBs from 6A to 63A in single, double, three and four pole, isolators from 40A to 63A, and boxes from a 1 way surface box to an 8 way TPN double door board. The modular Tiny Trip MCBs that fit inside a switch board come in VIZA and KEMPS, and are listed separately below.

A 12 way board priced from this list

Drawn by us, not to scale. Codes and MRPs from our printed catalogue; the total is our arithmetic. Circuit names are an example.

The diagram shows how the codes go together: a double door board, a 411 DP MCB as the main, one single pole MCB per circuit, two ways for an RCCB and two spare. At MRP our parts come to ₹2,430; the RCCB is extra. Our MCB for home guide sets out which rating each circuit takes.

The VIYONA codes follow a pattern that makes the list quick to read. The second digit gives the poles: 40x single pole, 41x double pole, 42x three pole and 43x four pole. The isolators run 44x double pole, 45x three pole and 46x four pole, and the last digit moves from the smallest rating to 63A.

Single pole MCB price: 401 to 403

Our VIYONA single pole MCBs are printed under the heading 10 kA breaking capacity, with IS/IEC 60898-1 and licence CM/L-2544151 against the range. One code covers six ratings, at one MRP:

• 401 single pole, 6A to 32A: ₹145, box of 12
• 402 single pole, 40A: ₹185, box of 12
• 403 single pole, 63A: ₹215, box of 12

So a 6A MCB for a lighting circuit costs the same ₹145 as a 32A MCB. Choose the rating for the wire and the load, never for the price; our guides to the 6 amp, 16 amp and 32 amp MCB show which loads each one suits.

Double pole MCB price: 411 to 413

A double pole MCB switches off the phase and the neutral together. Our VIYONA DP MCBs sit in the same 10 kA range, 6 to a box:

• 411 double pole, 6A to 32A: ₹350, box of 6
• 412 double pole, 40A: ₹435, box of 6
• 413 double pole, 63A: ₹530, box of 6

A DP MCB is the usual main switch for a single phase flat and the protection for a dedicated AC or geyser circuit where both poles must open. It costs ₹205 more than a single pole at 6A to 32A. Our SP vs DP MCB guide explains when the extra pole is worth it.

Three and four pole MCB price

Three and four pole MCBs are for three phase supplies: a bungalow, a shop with a three phase meter, or a small workshop. They come at 40A and 63A:

• 422 three pole, 40A: ₹655, box of 4
• 423 three pole, 63A: ₹815, box of 4
• 432 four pole, 40A: ₹855, box of 3
• 433 four pole, 63A: ₹1,035, box of 3

A four pole MCB also switches the neutral. Our 3 pole vs 4 pole guide covers TP vs TPN and which a building needs.

Isolator price list

An isolator is an on/off switch for a whole board or machine: it disconnects the supply but does not trip on overload or short circuit. That is why it costs less than an MCB of the same size. Ours start at ₹230:

• 442 double pole, 40A: ₹230, box of 6
• 443 double pole, 63A: ₹290, box of 6
• 452 three pole, 40A: ₹370, box of 4
• 453 three pole, 63A: ₹400, box of 4
• 461 four pole, 40A: ₹480, box of 3
• 462 four pole, 63A: ₹530, box of 3

Fit an isolator where the board already has MCB protection upstream. Our isolator switch guide and isolator vs MCB cover the choice. Product page: VIYONA 40 and 63 amp isolators.

Tiny Trip MCBs for switch boards

A Tiny Trip MCB is a small MCB that clips into a modular switch board, so a heavy point such as an AC or geyser has its own breaker beside its switch. These are separate from the 10 kA range; the catalogue does not print a breaking capacity or licence for them.

• VIZA V401 SP Tiny Trip, 6/10/16/20/25/32A, 1M: ₹230, box of 12
• VIZA V402 DP Tiny Trip, 10/16/20/25/32A, 2M: ₹495, box of 10
• VIZA black V1301 SP, 6A to 32A: ₹281, box of 12
• VIZA black V1302 DP, 10A to 32A: ₹543, box of 10
• KEMPS K225/K625 SP, 10A to 32A: ₹295 white, ₹332 G.Grey, box of 10
• KEMPS K226/K626 DP: ₹625 white, ₹698 G.Grey, box of 10

Our MCB in switch board guide covers when to fit one, and the Tiny Trip range page shows the modules.

MCBs for conventional and surface boards

For conventional and surface wiring, VIYONA also makes MCBs without a modular frame:

• 133 single pole, 6A to 32A: ₹150, box of 10
• 134 double pole, 10A to 32A: ₹300, box of 10
• 177 surface double pole MCB, 6A to 32A: ₹350, box of 5

The 177 is a surface-type DP MCB, for a single heavy point such as a pump or a geyser added later; ask us how it mounts. Our MCB for water pump guide covers that case.

SPN and surface MCB box price

An SPN box takes single pole MCBs on a single phase supply. Our S.P.N. white line boxes come in four sizes, and the PVC surface boxes hold one to four MCBs on a finished wall. All are 10 to a box.

• 371 S.P.N. white line, 2 to 4 way: ₹380
• 372 S.P.N. white line, 6 to 8 way: ₹480
• 373 S.P.N. white line, 10 to 12 way: ₹620
• 374 S.P.N. white line, 16 to 18 way: ₹950
• 375 PVC surface, 1 and 2 way: ₹40
• 376 PVC surface, 3 and 4 way: ₹90
• 377 PVC Royal surface, 1 and 2 way: ₹66

Our SPN MCB box guide explains sizing, and the MCB box size list works out the price per way.

Double door distribution boards, SPN and TPN

A double door board adds an outer door over the MCB cover, for a board in a passage or living area. The single phase sizes run from ₹750 for 4 way to ₹1,410 for 16 way; the TPN boards for three phase supplies from ₹2,620. All are 10 to a box.

The 390 and 391 add space for TV and telephone. The 391 is printed at the same ₹3,015 as the 6 way 390; confirm its price with us before you quote it. Our double door MCB box and TPN MCB box guides cover sizing, and SPN vs TPN explains which supply you have; see also the double door range.

Pricing a 2BHK board from this list

A typical 2BHK on a single phase supply has 8 to 10 circuits. Size the board as outgoing circuits + 2 ways for a DP main + 2 for an RCCB + 2 spare: with ten circuits that is 16 ways. Check whether the board’s printed way count includes the main. Priced from this list:

• Main switch: one 411 DP MCB, ₹350 (takes 2 ways).
• Ten outgoing circuits: 10 × 401 SP MCB at ₹145 = ₹1,450.
• Board: 374 S.P.N. white line 16 to 18 way at ₹950, or 386 16 way double door at ₹1,410.

The double door board adds ₹460 for the outer door. Our load calculation guide shows how the circuits for a 2BHK are counted.

Box quantities and how to order

MCBs are packed in smaller boxes than switches: 12 for single pole 401 to 403 and V401, 6 for double pole 411 to 413 and the DP isolators, 4 for three pole, 3 for four pole, and 10 for the boards. We sell in full boxes only.

MRP is a ceiling; dealers often sell below it. For which rating a circuit needs, use our MCB size calculation before you order.

Where we supply

Our MCBs, isolators and boxes come from our works in Marol, Andheri East and go out through dealers and distributors across Maharashtra and in many states. For a project in another state, see where we supply in Maharashtra and how we supply the rest of India. Our office delivers to every state, in the full box quantities listed above. Full boxes only.

From our catalogue: VIYONA 10 kA MCBs, S.P.N. white line MCB box and 1 and 2 way PVC Royal MCB box.