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Catalogue  /  Switchgear  /  Havells 3 Module SPN ACCL
DHADOSN300441% off MRP
BrandHavells
CategorySwitchgear
SpecificationEnergy Saver · Current limiter Yes · Execution pole Single Pole & Neutral (SPN) · Generator Start Stop No · Type Automatic
SKUDHADOSN3004
AvailabilityIn stock · ships in 24h
DeliveryPan-India · 3–7 working days
Havells· In stock

Havells 3 Module SPN ACCL

₹1,157/pc+ 18% GST
₹1,365 incl. GST · MRP ₹1,96741% off
Wholesale · 15+ units
₹1,099 +GST /pc
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₹1,157 /pc + GST
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About this product

from havells.com

SPN 4 (800 W)

  • Application : Electric transfer switch that switches the load between Mains and Gen. and limit current at Gen. end
  • Range : Mains 30 A/Gen 1.5 A to 20 A
  • Specification : IEC-60947-6-1
  • Note: Product images are for illustrative purposes and may differ from the actual product
Microcontroller based Automatic Changeover
Microcontroller based circuit for the faster and better response.
Low Power Consumption
PCB based circuit consumes very low amount of power.
Operational status indication through LEDs
LEDs indication provides the operating status of ACCL.
Staggered terminal design with bottom wiring
Staggered terminals improves the rigidity of the terminals.
Compact in Size
Compact in size makes it easy to mount.
As published by Havells. Verify critical parameters against the datasheet before specifying.

Technical specifications

Havells Havells 3 Module SPN ACCL · DHADOSN3004
Device typeMiniature circuit breaker (MCB)
Reference standardIS/IEC 60898-1
BrandHavells
SKUDHADOSN3004
Sold asPer pc
TypeAutomatic
Net Contents1 N Main Unit
Net Quantity1 N
Product rangeEnergy Saver
Execution poleSingle Pole & Neutral (SPN)
Current limiterYes
Manufactured ByHavells India Ltd.
Country Of OriginIndia
Generator Start StopNo

Know before you buy

Read: Top 10 MCBs & Switchgear in India (2026)
What is the difference between an MCB, an RCCB and an RCBO?
An MCB protects against overload and short circuit (overcurrent). An RCCB protects against earth leakage and electric shock by detecting current imbalance, typically at 30mA, but offers no overcurrent protection. An RCBO combines both functions in one module, giving overcurrent and earth-leakage protection per circuit, saving DIN-rail space.
Should I use a Type AC or Type A RCCB in India?
Type AC detects only AC earth leakage and suits basic resistive and inductive loads. Type A also detects pulsating DC leakage produced by electronics, EV chargers, inverters and LED drivers. Since most Indian homes now run such loads, Type A is the safer choice. Use Type B for solar inverters and variable-frequency drives.
What breaking capacity (kA) do I need for an Indian home?
Breaking capacity is the maximum fault current an MCB can safely interrupt. For most homes located some distance from the transformer, 6kA is adequate. For apartments, boards close to the distribution transformer, and commercial mains, specify 10kA or higher. Always base it on the actual prospective short-circuit current at your board.

Frequently asked questions

Is Havells 3 Module SPN ACCL genuine and warranty-backed?

Yes. Every Havells product on Elume is 100% genuine, sourced through authorised channels, and carries the manufacturer's standard warranty.

Do you deliver across India?

Yes — we deliver pan-India, usually within 3–7 working days, and delivery is free.

Can I get a GST invoice?

Yes. Enter your GSTIN at checkout and we issue a GST invoice with tax shown separately, so businesses can claim input tax credit.

Is there a wholesale or bulk rate?

Yes. Orders of 15 or more pcs get a wholesale rate about 5% below the listed Elume price — shown on every product page.

What is the return policy?

Unused items in original packaging can be returned within 7 days of delivery, with free return shipping.

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