Product Description – 3VM11404GE420AA0

Siemens MCCB 40 A, 4 Pole, 36 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM)

Key Features:

• Rated Current: 40 A
• Number of Poles: 4 Pole
• Breaking Capacity: 36 kA
• Trip Unit Type: Thermal Magnetic Trip Unit (ATFM)
• Overload Protection: Adjustable
• Short-Circuit Protection: Fixed Settings
• Mounting Type: Fixed
• Operating Voltage: Up to 690V AC
• Standards Compliance: IEC 60947-2, IEC 60947-1
• Terminal Type: Screw Clamp
• Environmental Conditions: Suitable for use in temperatures ranging from -25°C to +70°C
• Protection Degree: IP20 (when installed in a suitable enclosure)

Applications:

This MCCB is designed for use in industrial and commercial electrical distribution systems. It provides reliable protection against overloads and short circuits, ensuring the safety and efficiency of electrical installations.

Additional Features:

• Compact Design: Space-saving design for efficient panel installation.
• High Breaking Capacity: Ensures reliable protection in high fault current scenarios.
• Adjustable Overload Protection: Allows for precise setting of the overload current threshold.
• Fixed Short-Circuit Protection: Provides consistent and reliable short-circuit protection.
• Durable Construction: Built to withstand harsh environmental conditions.

Technical Specifications:

Dimensions and Weight:

• Width: 90 mm
• Height: 100 mm
• Depth: 75 mm
• Weight: Approx. 1.2 kg

Installation and Maintenance:

Installation should be carried out by qualified personnel in accordance with local regulations and standards. Regular maintenance is recommended to ensure optimal performance and longevity of the MCCB.

Safety Information:

Always disconnect power before working on the circuit breaker. Ensure proper grounding and follow all safety guidelines provided in the user manual.

Contact Information:

For further information or technical support, please contact Siemens customer service or visit the official Siemens website.