3VM14505EE320AA0 | MCCB 500 A, 3 Pole, 55 kA, Adjustable O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (ATFM) – Siemens

Product Overview

The 3VM14505EE320AA0 is a Molded Case Circuit Breaker (MCCB) manufactured by Siemens. It is designed for reliable protection of electrical circuits against overloads and short circuits. This MCCB is suitable for industrial and commercial applications, offering high performance and durability.

Key Features

• Rated Current: 500 A
• Number of Poles: 3 Pole
• Breaking Capacity: 55 kA
• Trip Unit Type: Thermal Magnetic Trip Unit (ATFM)
• Overload Protection: Adjustable
• Short Circuit Protection: Fixed Settings
• Mounting Type: Fixed
• Standards Compliance: IEC 60947-2
• Operating Temperature Range: -25°C to +70°C
• Terminal Type: Screw Terminals
• Enclosure Material: Thermoplastic, Flame Retardant
• Mechanical Life: 20,000 Operations
• Electrical Life: 10,000 Operations

Applications

This MCCB is ideal for use in:

• Industrial control panels
• Power distribution systems
• Commercial buildings
• Data centers
• Renewable energy systems

Additional Information

The 3VM14505EE320AA0 MCCB is designed to provide reliable and efficient circuit protection. Its adjustable overload settings allow for customization based on specific application requirements, while the fixed short-circuit settings ensure consistent performance. The thermal magnetic trip unit ensures quick response to both overload and short-circuit conditions, minimizing downtime and enhancing safety.

Dimensions and Weight

• Width: 105 mm
• Height: 150 mm
• Depth: 80 mm
• Weight: Approximately 2.5 kg

Warranty

Siemens offers a standard warranty of 24 months from the date of purchase, covering manufacturing defects and material faults.