3RV2031-4SB10 | MPCB 9.5 – 14 A, Standard Release, O/L & S/C – Siemens

The 3RV2031-4SB10 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 Range: 9.5 – 14 A
• Release Type: Standard Release
• Protection Functions: Overload (O/L) and Short-Circuit (S/C) protection
• Mounting: DIN rail mounting for easy installation
• Compatibility: Suitable for use with a wide range of Siemens motor starters and contactors
• Safety Standards: Complies with international safety and quality standards

Applications:

The 3RV2031-4SB10 is ideal for protecting motors in various industrial environments, including manufacturing, automation, and process control systems. It ensures safe operation by preventing damage from overloads and short circuits.

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
• Ambient Temperature: -20°C to +60°C
• Enclosure Material: Flame-retardant thermoplastic

Benefits:

• Ensures motor protection with precise tripping characteristics
• Compact design for space-saving installation
• Durable construction for long service life
• Easy to integrate into existing control systems