What is the difference between Fixed (NXM) and Adjustable (NXMS) MCCBs?

Fixed MCCBs (NXM) have a fixed current rating. Adjustable MCCBs (NXMS) feature adjustable dials allowing engineers to customize the thermal (overload) and magnetic (short-circuit) trip thresholds to match the system capacity.

Back

20 / 21

Standard Adjustable MCCB (Thermal Magnetic Trips)

CHINT NXMS-400FOut of Stock

3 Pole Adjustable • Standard Adjustable MCCB (Thermal Magnetic Trips)

Retail Price (Qty Upto 1)Rs. 32,500

Wholesale & Quantity Pricing Tiers

Domestic Retail BuyerSingle Units (Qty Upto 1)

Rs. 32,500

Electrician / Installer / BoxFull Boxes (Qty Upto 2)

Rs. 30,000

Large Buyer / StockistBulk Cartons (Qty Upto 4)

Rs. 25,000

Amperes

Qty

1-Year Replacement WarrantyCE / KEMA Certified

Share Product

Product Details (English)

Premium Chint Low Voltage Standard Adjustable MCCB (Thermal Magnetic Trips) Switchgear. Built for reliability, durability, and high performance in electrical installations.

تفصیلات (اردو)

اعلیٰ کوالٹی چنٹ لو وولٹیج Standard Adjustable MCCB (Thermal Magnetic Trips) سوئچ گیئر۔ الیکٹریکل وائرنگ اور مصنوعات کی حفاظت کے لیے نہایت موزوں اور پائیدار۔

Technical Specifications

Brand

CHINT

Product Model

NXMS-400F

Pole Configuration

3 Pole Adjustable

Available Amperage

400A

Breaking Capacity (Icu)

50 KA

Type

Adjustable

Pole

3 Pole

B2B Project Procurement

Project Sales Director Insights

Strategic BDM evaluation to optimize acquisition cost & verify safety standards

Expert Opinion

Why Choose CHINT For This Project?

CHINT provides a premium-tier engineering build quality that meets global industrial standards at a much more optimal cost basis compared to historical European brands.

For Pakistan's contractors and solar integrators, choosing CHINT means maintaining compliance for NEPRA net-metering approvals while keeping project acquisition cost within budget limits.

Project Margin ReliefSave significantly on wholesale distribution boards without sacrificing KEMA certifications.

Zero Replacement OverheadBacked by our 1-Year official replacement warranty, preventing post-handover contractor expenses.

B2B Procurement Comparison Matrix

Feature Parameter	CHINT (Genuine)	Premium Competitors	Substandard Copies
1. Retail Warranty	1-Year Replacement	None / Long process	No warranty
2. Standard Certifications	CE, KEMA, IEC Compliant	Fully Certified	Uncertified / Fake tags
3. Price-to-Value Ratio	Outstanding (High B2B savings)	Premium markup (High)	Cheap but hazardous
4. Local Stock availability	Ex-Stock in Pakistan	Frequent Import Delays	Highly available
5. Flame Retardant Housing	UL94 V-0 Self-extinguishing	Self-extinguishing	Standard cheap plastics

Bilingual Education

Frequently Asked FAQs

Answer

An MCCB is a heavy-duty circuit breaker designed for high-current applications (typically 63A to 1600A) and higher breaking capacities. It is used in main commercial boards, solar net-metering switchgear, and industrial power distribution.

جواب (اردو)

ایم سی سی بی ایک ہیوی ڈیوٹی سرکٹ بریکر ہے جو زیادہ کرنٹ (63A سے 1600A) کے لیے استعمال ہوتا ہے۔ یہ فیکٹریوں، کمرشل پلازوں، اور سولر نیٹ میٹرنگ پینلز میں لگایا جاتا ہے۔

Recommended Use

Applications & Scenarios

Commercial Plaza Main Incomers

کمرشل عمارتوں کے مین انکمرز

Heavy-duty protection breaker installed in Main Distribution Boards (MDB) for malls, offices, and residential towers.

شاپنگ مالز، اپارٹمنٹ بلاکس یا بڑے کمرشل پلازوں کے مین ڈسٹری بیوشن پینل بورڈز کے لیے۔

Solar PV AC Combiner Boxes

سولر پینل اے سی کمبائنر پینلز

Essential overcurrent protection installed between solar string grid-tied inverters and the grid integration feed.

سولر انورٹرز اور واپڈا گریڈ کنکشن کے درمیان اے سی کرنٹ کی حفاظت اور کنٹرول کے لیے۔

Feeder Protection for Motor Control Centers

ہیوی موٹر ڈسٹری بیوشن فیڈرز

Protects distribution branch lines feeding industrial motors and direct online starters (DOL).

انڈسٹریل موٹرز اور سٹارٹرز کو سپلائی دینے والی فیڈر تاروں کی شارٹ سرکٹ سے حفاظت کے لیے۔