3RV2042-4KA10 | MPCB 57 – 75 A, Size S3, Standard Release, O/L & S/C – Siemens

The 3RV2042-4KA10 is a Motor Protection Circuit Breaker (MPCB) from Siemens, designed to provide reliable protection for motors and other electrical equipment. This MPCB is part of the SIRIUS 3RV series, known for its robust performance and versatility in industrial applications.

Key Features:

• Current Rating: 57 – 75 A
• Size: S3
• Release Type: Standard Release
• Protection Functions: Overload (O/L) and Short-Circuit (S/C) protection
• Design: Compact and modular design for easy installation and integration
• Compatibility: Suitable for use with a wide range of motors and electrical systems
• Standards Compliance: Meets international standards for safety and performance

Applications:

The 3RV2042-4KA10 is ideal for protecting motors in various industrial applications, including manufacturing, automation, and process control. It ensures safe operation by preventing damage from overloads and short circuits, thereby reducing downtime and maintenance costs.

Technical Specifications:

• Rated Operational Voltage (Ue): Up to 690 V AC
• Rated Insulation Voltage (Ui): 690 V AC
• Rated Frequency: 50/60 Hz
• Breaking Capacity: High breaking capacity for reliable protection
• Mounting: DIN rail mounting for easy installation
• Environmental Conditions: Suitable for operation in harsh industrial environments

Benefits:

• Enhanced motor protection with precise tripping characteristics
• Reduced risk of equipment failure and downtime
• Easy to install and maintain
• Durable construction for long service life