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DHMGCTNF040↓ 41% off MRPBrandHavells
CategorySwitchgear
SpecificationCircuit Breaker
Brand SKUDHMGCTNF040
AvailabilityIn stock · ships in 24h
Delivery8 to 15 business days after dispatch
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Havells MCB TPN C Curve · 40 A · DHMGCTNF040
Rating: 40 A
$27.50/pc-41%
MRP $46.28
Wholesale · 15+ units
$26.11 /pc
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Worldwide delivery
Dispatched from Ghaziabad, India · fee by weight, shown at checkout
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Wholesale price at 15+ units: $26.11/pc on this product, applied automatically
63 A
As published by Havells. Verify critical parameters against the datasheet before specifying.
Havells Havells MCB TPN C Curve · 40 A · DHMGCTNF040 · DHMGCTNF040
Device typeMiniature circuit breaker (MCB)
Poles3P+N
Rated current40 A
Trip curveC curve
Breaking capacity10 kA
Rated voltage240/415 V
Frequency50 Hz
Reference standardIS/IEC 60898-1
Current rating40 A
BrandHavells
Brand SKUDHMGCTNF040
ELINED669667JM
Sold asPer pc
Product rangeCircuit Breaker
Ratings as published by Havells (Havells Consumer Switchgear price list, Apr 2026). Verify critical parameters against the datasheet before specifying.
Other Havells ranges and models in this category, closest in price to this one.
Read: Contactor Sizing for 400 V and 415 V Motors: kW to Amps, AC-3 Ratings and Overload Relays →
What size contactor do I need for a 7.5 kW motor?
A 7.5 kW three-phase motor at 400 V draws about 14.5 A, so a contactor rated at least 16 to 18 A at AC-3 is the usual choice, with an overload relay set to the nameplate current.
What is the difference between AC-1 and AC-3?
AC-1 is the rating for resistive loads such as heaters; AC-3 is the rating for switching squirrel-cage motors in normal duty. Motors are always sized on the AC-3 figure, which is lower.
How many amps per kW for a three-phase motor?
At 400 V, roughly 2 A per kW for small motors, falling towards about 1.8 A per kW above 30 kW, because larger motors run at a better power factor and efficiency. Use the nameplate for the exact figure.
Is Havells MCB TPN C Curve · 40 A · DHMGCTNF040 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 outside India?
Yes, to every country except Pakistan, North Korea, Iran, Syria, Cuba, Russia, Belarus and Afghanistan, and the Crimea, Sevastopol, Donetsk, Luhansk, Zaporizhzhia and Kherson regions. The delivery fee depends on weight and destination and is shown at checkout; international orders are paid by card in US dollars. The full rules are on our shipping page.
Is there a wholesale or bulk rate?
Yes. Orders of 15 or more pcs get a wholesale price below the listed Elume price, applied automatically and shown on every product page.
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