3VM12254ED320AA0 | MCCB 250 A, 3 Pole, 36 kA, Fixed O/L & Fixed S/C Settings, Thermal Magnetic Trip Unit (FTFM) – Siemens

Product Overview

The 3VM12254ED320AA0 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, commercial, and residential applications, offering high performance and safety.

Key Features

• Rated Current: 250 A
• Number of Poles: 3 Pole
• Breaking Capacity: 36 kA
• Trip Unit Type: Thermal Magnetic Trip Unit (FTFM)
• Overload (O/L) Settings: Fixed
• Short Circuit (S/C) Settings: Fixed
• Mounting Type: Fixed
• Standards Compliance: IEC 60947-2
• Operating Voltage: Up to 690 V AC
• Mechanical Life: 20,000 cycles
• Electrical Life: 10,000 cycles
• Terminal Type: Screw terminals
• Environmental Conditions: Suitable for use in temperatures ranging from -25°C to +70°C

Applications

This MCCB is ideal for:

• Protection of motors, transformers, and other electrical equipment
• Distribution boards and control panels
• Industrial and commercial power distribution systems
• Residential electrical systems requiring high breaking capacity

Advantages

• High breaking capacity ensures reliable protection in case of faults
• Fixed settings for overload and short circuit protection simplify installation and operation
• Robust construction ensures durability and long service life
• Compliance with international standards guarantees safety and reliability

Dimensions and Weight

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

Warranty and Support

Siemens offers a standard warranty on this product. For technical support and warranty claims, contact Siemens customer service or an authorized distributor.