Siemens Circuit breaker, S00, screw, 3-pole, 690V, 4A Part number 3RV2311-1EC10

Product Overview

The Siemens SIRIUS circuit breaker 3RV2311-1EC10 is a compact size S00 device designed for use in starter combinations. With a rated current of 4 A and a numerical release (N-release) of 52 A, it provides reliable protection and switching capability in industrial control systems. Its screw-terminal design and high switching capacity enable safe operation of motor starters and associated equipment.

Key Features

• Rated Current: 4 A for main circuit
• N-Release: 52 A (magnetic short-circuit release) for increased protection
• Size: S00, optimized for compact installation in starter combinations
• Screw Terminals: Reliable connection for main and auxiliary circuits
• High Switching Capacity: Designed for starter combination applications under AC-3 conditions
• Insulation Voltage: 690 V (degree of pollution 3) for safe isolation
• Shock Resistance: 25 g / 11 ms according to IEC 60068-2-27 for mechanical robustness

Technical Specifications

• Product Series: SIRIUS 3RV2 circuit breaker series
• Size of Circuit-Breaker: S00
• Rated Operational Current (AC-3, 400 V): 4 A
• Rated Insulation Voltage (Ui): 690 V (pollution degree 3)
• Surge Voltage Resistance: 6 kV
• Power Loss: 7.25 W (typical at rated current)
• Mechanical Life (Main Contacts): Approx. 100,000 operations
• Operating Temperature Range: –20 °C to +60 °C
• Storage Temperature Range: –50 °C to +80 °C
• Number of Poles (Main Circuit): 3
• Country of Origin: Germany

Compliance & Certifications

• CE Marking: Complies with European Low Voltage and Machinery Directives
• RoHS Compliant: Meets Siemens substance-restriction policies (since 2009)
• WEEE Directive: Take-back obligations apply in EU markets
• Insulation & Surge Standards: Insulation Voltage 690 V / Surge Resistance 6 kV

Applications

Ideal for use in starter combinations, compact control cabinets, and motor control centres where a high-capacity circuit breaker is required in a small footprint. Commonly used for controlling and protecting motor feeder circuits, machine building installations, and industrial automation systems where reliable switching and protection are vital.