DN3B MCCB 400 3P 415V AC 36kA Thermal Magnetic 50/60 Hz | L&T – CM98401OOROOG

Name: L&T DN3B MCCB 400A 3P 415V AC 36kA Thermal Magnetic Circuit Breaker 50/60Hz | High-Performance Electrical Protection
Brand: Lauritz Knudsen (L&T)
SKU: CM98401OOROOG
Price: 19008.00 INR
Availability: InStock

SKU: CM98401OOROOG

Original price was: ₹39,600.00.Current price is: ₹19,008.00. Excl. GST

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DN3B MCCB 400A 3P 415V AC 36kA Thermal Magnetic 50/60 Hz | L&T – CM98401OOROOG

Key Features:

Brand: Larsen & Toubro (L&T)
Model: DN3B MCCB
Current Rating: 400A
Number of Poles: 3P (3-Pole)
Rated Voltage: 415V AC
Breaking Capacity: 36kA
Tripping Mechanism: Thermal Magnetic
Frequency: 50/60 Hz
Part Number: CM98401OOROOG
Mounting Type: Fixed Type
Standards: IEC 60947-2
Applications: Industrial, Commercial, and Residential Electrical Protection

Product Overview:

The L&T DN3B MCCB 400A 3P is a high-performance molded case circuit breaker designed for reliable overcurrent and short-circuit protection in electrical systems. With a robust thermal-magnetic tripping mechanism, it ensures safety and efficiency in diverse applications.

Technical Specifications:

Parameter	Details
Brand	Larsen & Toubro (L&T)
Model	DN3B MCCB
Current Rating	400 Amperes (A)
Poles	3P (3-Pole)
Rated Voltage	415V AC
Breaking Capacity	36kA (36,000 Amperes)
Tripping Type	Thermal Magnetic
Frequency	50/60 Hz
Mounting	Fixed
Standards	IEC 60947-2
Operating Temperature	-5°C to +55°C

Applications:

Industrial electrical distribution panels
Commercial buildings and infrastructure
Residential complexes
Motor protection circuits
Generator and transformer protection

Why Choose L&T DN3B MCCB?

High breaking capacity for enhanced safety
Durable construction for long service life
Reliable thermal-magnetic tripping mechanism
Compliance with international standards
Trusted L&T brand quality

Warranty & Support:

This product comes with a standard manufacturer warranty. For technical support or installation guidance, contact our customer care team at support@myelectric.in.