Siemens Circuit breaker, size S00 for system protection

Product Overview

The SIRIUS 3RV2 circuit breaker is a high-performance, thermal-magnetic motor protection circuit breaker designed for system protection with full UL 489 and CSA C22.2 No. 5-02 approval. This frame size S00 circuit breaker features thermal overload release at 15A and short-circuit release at 208A with screw terminal connections and standard switching capacity.

Key Features

This circuit breaker is optimized for system protection according to UL 489/CSA C22.2 No. 5 standards for comprehensive protection of systems and loads in UL-configured plants. Features Class 10 thermal overload protection with rotary handle operation and high breaking capacity for reliable motor and system protection in demanding industrial applications.

Technical Specifications

• Frame Size: S00
• Thermal Overload Release: 15A (fixed)
• Short-Circuit Release: 208A
• Number of Poles: 3-pole (3P3d)
• Rated Permanent Current: 15A
• Rated Voltage Range: 20-690V AC
• Operating Frequency: 50-60Hz
• Rated Insulation Voltage: 690V
• Rated Impulse Voltage: 6kV
• Connection Type: Screw-clamp terminals
• Control Element: Rotary knob/handle with ON/OFF operation and lockout
• Degree of Protection: IP20
• Weight: 0.519kg
• Dimensions: 97 x 45 x 144mm (L x W x H)
• DIN Rail Width: 45mm

Breaking Capacity

• Ultimate Short-Circuit Breaking Capacity (Icu):
  • 55kA at 400V AC
  • 42kA at 500V AC
  • 6kA at 690V AC
• Service Short-Circuit Breaking Capacity (Ics):
  • 55kA at 400V AC
  • 42kA at 500V AC
  • 4kA at 690V AC
• UL/CSA Breaking Rating:
  • 65kA at 240V AC
  • 65kA at 480Y/277V AC
  • 10kA at 600V AC
• Interrupt Rating: 2kA (standard applications)

Power Ratings

• 7.5kW at 400V AC
• 11kW at 690V AC
• Operating Power Range: Up to 11kW depending on voltage level

Approvals & Standards

• UL 489: Circuit breaker approval for system protection
• CSA C22.2 No. 5-02: Canadian standards approval
• IEC 60529: Enclosure protection standards
• IEC 61140: Protection against electric shock
• IEC 60068-2-27: Environmental testing standards
• IEC 81346-2: Industrial systems structuring principles
• ATEX/IEC Ex: Suitable for hazardous area applications

Design & Construction

Features compact design with thermal-magnetic protection combining thermal overload and magnetic short-circuit protection. The device includes screw-clamp terminals for secure connections and rotary handle operation with lockout capability for enhanced safety during maintenance operations.

Applications

This circuit breaker is designed for comprehensive system protection in industrial applications, including:

• Motor protection for IE3/IE4 motors up to 15A
• System protection in UL-configured plants
• Load feeder protection with high current requirements
• Short-circuit protection of starter combinations
• Plant and equipment protection systems
• Manual motor starter protector applications
• Transformer and generator protection systems

Mounting & Installation

• Mounting: DIN rail mounting (45mm width)
• Installation: Fixed installation technology with snap-on capability
• Terminal Configuration: Screw-clamp connections for main circuit
• Wire Range: 14 AWG wire compatibility
• Tightening Torque: 2.5-3 N·m
• Mounting Position: Any mounting position suitable
• Auxiliary Contacts: No auxiliary contacts included

Compliance & Certifications

• Country of Origin: Germany
• EAN: 4011209767669
• RoHS Compliance: Since 01.10.2009
• WEEE Compliance: Yes
• REACH Regulation: Compliant with current substance restrictions
• Product Class: A: Standard stock item

Operating Characteristics

• Thermal Overload Class: Class 10
• Trip Characteristic: Thermal-magnetic protection
• Operating Temperature: -20°C to +60°C
• Humidity Tolerance: 10-95% relative humidity
• Vibration Resistance: Industrial grade construction
• Electrical Life: Extended operational cycles for reliable performance
• Mechanical Life: High-reliability switching mechanism with lockout feature

Environmental Considerations

The device is designed for industrial environments and includes environmental product declarations. It meets WEEE take-back obligations and complies with RoHS substance restrictions for safe disposal and environmental protection.

Download existing graphical data for this product:

• Technical Datasheet (PDF)
• CAD Models and Technical Drawings
• Product Documentation
• Environmental Product Declaration