3VM11161AA420AA0 | MCCB (Isolator Type) 160 A, 4 Pole, Switch Disconnector – Siemens

The 3VM11161AA420AA0 is a high-performance Molded Case Circuit Breaker (MCCB) from Siemens, designed for reliable and safe electrical distribution. This MCCB is of the isolator type, providing both circuit protection and isolation functionality. It is rated for a current of 160 A and features a 4-pole configuration, making it suitable for a wide range of industrial and commercial applications.

Key Features:

• Current Rating: 160 A
• Number of Poles: 4 Pole
• Type: Isolator Type MCCB
• Functionality: Switch Disconnector
• Brand: Siemens
• Application: Suitable for industrial, commercial, and residential electrical systems

Technical Specifications:

• Rated Operational Voltage (Ue): Up to 690 V AC
• Rated Insulation Voltage (Ui): 1000 V AC
• Rated Impulse Withstand Voltage (Uimp): 8 kV
• Breaking Capacity: High breaking capacity for reliable protection
• Mounting: DIN rail or fixed mounting options
• Standards Compliance: Complies with IEC/EN 60947-2 standards

Applications:

The Siemens 3VM11161AA420AA0 MCCB is ideal for use in:

• Main distribution boards
• Motor control centers
• Power distribution systems
• Industrial machinery
• Commercial buildings

Benefits:

• Provides reliable overload and short-circuit protection
• Ensures safe isolation of electrical circuits
• Durable and robust design for long service life
• Easy to install and maintain
• Trusted Siemens quality and performance