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Catalogue / Switchgear / Havells MCB SP C CURVE — 63 A
BrandHavells
CategorySwitchgear
SpecificationCircuit Breaker · Type C & D Curve · Tightening Torque 2 Nm · Rated Frequency 50 Hz · Mounting Clip on DIN Rail (35 mm x 7.5 mm) · Dimensions 87.5 mm x 62 mm x 17.7 mm
SKUDHMZCSPF063
AvailabilityIn stock · ships in 24h
DeliveryPan-India · 3–7 working days
Havells· In stock
Havells MCB SP C CURVE — 63 A
Rating: 63 A
₹486/pc+ 18% GST
₹573 incl. GST · MRP ₹99051% off
Wholesale · 15+ units
₹461 +GST /pc
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₹573
MRP
₹1,168
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100% genuine
Brand-authorised stock with full manufacturer warranty
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Pan-India delivery
3–7 working days to any site in India
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Wholesale built in
−5% auto-applies at 15+ units — ₹544/pc on this product
About this product
from havells.com- Application : Suitable for protection against overload & short circuit for Motor and other Inductive loads
- Rating : 0.5 A to 63 A
- Specification : IS/IEC 60898-1
- Note: Product images are for illustrative purposes and may differ from the actual product
Inscription Window
Ensures circuit identification and hence reduces maintenance downtime.
Safety Terminals
To avoid improper cable termination, the safety terminals guide the cable towards the cage terminal for systematic termination.
Large Cable Terminals
Suitable for copper and aluminum cables, these terminals are compatible with cables upto 35 mm 2 cross section area
Bi Stable Clip
Every device is provided with a dual position DIN rail clip, so it becomes much easier to change a device from a device bank connected to a bus-bar, without disturbing the existing wiring.
Positive Contact Indication
It clearly indicates contact position through Flag Indication (Red-ON, Green-OFF) thus enhancing safety.
Auxiliary
Field fitable auxiliary contacts.
As published by Havells. Verify critical parameters against the datasheet before specifying.
Technical specifications
Havells Havells MCB SP C CURVE — 63 A · DHMZCSPF063
Device typeMiniature circuit breaker (MCB)
Current rating63 A
Poles1-pole (SP)
Reference standardIS/IEC 60898-1
BrandHavells
SKUDHMZCSPF063
Sold asPer pc
TypeC & D Curve
Humidity95% RH
MountingClip on DIN Rail (35 mm x 7.5 mm)
Dimensions87.5 mm x 62 mm x 17.7 mm
Shunt TripYes
Case & CoverMoulded, flame-retardant thermoplastic material
Net Quantity1 N
No. of Poles1 P, 1 P + N, 2 P, 3 P, 3 P + N, 4 P
Product rangeCircuit Breaker
Rated Current0.5 A, 1 A, 2 A, 3 A, 4 A, 5 A, 6 A, 10 A, 16 A, 20 A, 25 A, 32 A, 40 A, 50 A, 63 A
Rated Voltage240 V AC / 415 V AC
Type Or SeriesC & D Curve
Manufactured ByHavells India Ltd.
Rated Frequency50 Hz
Protection ClassIP 20
Shock Resistance40 mm free fall
Country Of OriginIndia
Tightening Torque2 Nm
Auxiliary ContactsYes
Energy Limit Class3
Net Weight Or Pole125 g
Dielectric Strength2.5 kV
Installation PositionVertical / Horizontal
Operating Temperature-5 °C to +55 °C
Rated Impulse Voltage4 kV
Magnetic Release Setting(5-10) In - C Curve, (10-20) In - D Curve
Rated Insulation Voltage690 V
Busbar Connections Top SidePin Type
Positive Contact IndicationYes, Through Flag Indication (Red-ON, Green-OFF)
Terminal Capacity (Maximum)35 mm²
Busbar Connections Bottom SidePin / Fork Type
Electrical Or Mechanical Endurance (No. Of Operations) Minimum4000
The full range · 2 options
Every option is its own product with live pricing — tap a row to switch.
| Option | Rating | Elume price (ex-GST) | MRP | Off |
|---|---|---|---|---|
| Havells MCB SP C CURVE — 40 AParent | 40 A | ₹440 | ₹898 | 51% |
| Havells MCB SP C CURVE — 63 AViewing | 63 A | ₹486 | ₹990 | 51% |
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 MCB SP C CURVE — 63 A 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.