25 A SP Mini MCB ?C? Series 3 kA Havells | DHFNCSPA02500EB

Name: Havells 25A SP Mini MCB C Curve 3kA | DHFNCSPA02500EB
Brand: Havells
SKU: DHFNCSPA02500EB

SKU: DHFNCSPA02500EB

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Sourced through authorised channels, the Leading Brand DHFNCSPA02500EB miniature circuit breaker (mcb) delivers dependable performance for reliable circuit protection and isolation. Key ratings include 25 A, 1 Pole. myelectric.in stocks the 25 A SP Mini MCB ?C? Series 3 kA Havells | DHFNCSPA02500EB for contractors, panel builders, and project buyers — buy online with GST invoice, or request a bulk quote for domestic supply and export to UAE, Singapore, UK, USA, Sri Lanka and more.

📋 Technical Specifications

Parameter	Value
Brand	Leading Brand
Part Number / SKU	DHFNCSPA02500EB
Category	Miniature Circuit Breaker (MCB)
Current Rating	25 A
Poles	1 Pole
Breaking Capacity	3 kA
Rated Voltage	230/400V AC
Rated Frequency	50/60 Hz
Trip Mechanism	Thermal-magnetic (bimetal overload + electromagnetic short-circuit)
Mounting	35mm DIN rail (EN 60715)
Width	18 mm (1 × 18mm modules)
Electrical Endurance	≥ 20,000 operating cycles (per IEC 60898-1)
Pollution Degree	3 (per IEC 60664-1)
Standard	IS 8828 / IEC 60898-1 (residential) and IEC 60947-2 (industrial)
Certifications	BIS certified where applicable

⚡ Key Features

Protects circuits at 25 A with 3 kA short-circuit breaking capacity — rated for residential and commercial final circuits.
1 Pole — protects a single-phase final circuit; fits standard 35mm DIN rail in distribution boards.
Thermal-magnetic trip mechanism — bimetal element trips on sustained overload, instantaneous magnetic trip on short-circuit; two independent protection functions in one compact module.
Manufactured to IS 8828 / IEC 60898-1 (residential) and IEC 60947-2 (industrial) — complies with the applicable Indian BIS and IEC international standards for this product category.
BIS certified where applicable — meets Indian regulatory requirements for use in government, commercial, and industrial electrical installations.
Genuine authorised Leading Brand product — sourced directly from the official distribution network with full manufacturer traceability and warranty.
GST invoice provided for India orders — valid for corporate procurement, government project orders, and public tender supply via myelectric.in.
Worldwide export available — UAE, Singapore, UK, USA, Sri Lanka & more. Contact +91 94814 00316 for bulk pricing and international shipping.

❓ Frequently Asked Questions

Q: What load can the DHFNCSPA02500EB protect at its rated 25 A?

A: The DHFNCSPA02500EB is rated to carry and protect circuits up to 25 A continuously. For motor loads, ensure the full-load current (FLC) of the motor does not exceed this rating. For resistive loads (heaters, lighting), the 25 A rating is used directly. Derate by 20% for ambient temperatures above 40°C.

Q: What does the 3 kA breaking capacity on the DHFNCSPA02500EB mean in practice?

A: Breaking capacity (3 kA) is the maximum prospective short-circuit current the DHFNCSPA02500EB can safely interrupt without damage. Before installing, verify that the prospective fault level at the installation point does not exceed 3 kA — this is checked using a fault level calculation or from the upstream transformer impedance data. Installing a breaker with insufficient breaking capacity is a serious safety violation.

Q: Is the DHFNCSPA02500EB suitable for both single-phase and three-phase systems?

A: The DHFNCSPA02500EB is a 1 pole device for single-phase circuits. For three-phase circuits, use a 3-pole or 4-pole MCB of the same series.

Q: Can the DHFNCSPA02500EB be DIN rail mounted in any standard distribution board?

A: Yes. This Leading Brand MCB uses the standard 35mm EN 60715 DIN rail and 17.5mm module width, making it compatible with all major brand distribution boards and enclosures. Terminal capacity accommodates both rigid and flexible conductors up to the rated cross-section.

Q: What happens when the DHFNCSPA02500EB trips — how do I identify and reset it?

A: When the DHFNCSPA02500EB trips on fault, the handle moves to a midway position (between ON and OFF), distinctly visible from a distance. To reset: (1) identify and rectify the fault, (2) push the handle fully to OFF, (3) then switch back to ON. Never force-reset without investigating the fault cause.