DN3-400N MCCB 400A 4P 415V AC 50kA Thermal Magnetic 50/60Hz | L&T – CM94103OOR1OG

Key Features

• Brand: Larsen & Toubro (L&T)
• Model: DN3-400N
• Type: MCCB (Moulded Case Circuit Breaker)
• Rated Current: 400A
• Number of Poles: 4P (4-Pole)
• Rated Voltage: 415V AC
• Breaking Capacity: 50kA
• Tripping Mechanism: Thermal Magnetic
• Frequency: 50/60Hz
• Part Number: CM94103OOR1OG

Product Overview

The L&T DN3-400N MCCB is a high-performance circuit breaker designed for reliable protection against overloads and short circuits in industrial and commercial electrical systems. With a 400A current rating and 50kA breaking capacity, it ensures safety and efficiency in demanding applications.

Technical Specifications

Applications

• Industrial electrical panels
• Commercial power distribution
• HVAC systems
• Motor protection circuits
• Generator protection

Why Choose This MCCB?

• High Breaking Capacity: 50kA ensures protection against severe short circuits.
• Thermal Magnetic Trip: Provides precise overload and short-circuit protection.
• Durable Construction: Robust design for long-lasting performance.
• Trusted Brand: L&T is a reputed manufacturer of electrical components.

Compatibility & Installation

This MCCB is compatible with standard electrical panels and DIN rail mounting systems. Ensure proper installation by a certified electrician for optimal safety and performance.

Warranty & Support

This product comes with a manufacturer’s warranty. For technical support or installation queries, contact our customer service team at support@myelectric.in.