Siemens Circuit breaker for system protection, size S00

Product Overview

The SIRIUS 3RV2 circuit breaker is a compact, climate-resistant device 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 3.2A and short-circuit release at 42A 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 short-circuit protection of systems and loads in UL-configured plants. With low heat loss design, it's ideal for use in load feeders, IE3/IE4 motors, and direct current switching applications.

Technical Specifications

• Frame Size: S00
• Thermal Overload Release: 3.2A
• Short-Circuit Release: 42A
• Rated Short-Circuit Breaking Capacity: 100kA at 400V, 50Hz
• Rated Voltage: Up to 690V
• Connection Type: Screw terminal
• Control Element: Toggle switch
• Degree of Protection: IP20
• Weight: 0.497kg
• Dimensions: 55 x 191 x 110mm
• Number of Poles: 3

Approvals & Standards

• UL 489: Circuit breaker approval for system protection
• CSA C22.2 No. 5-02: Canadian standards approval
• IEC Standards: International electrotechnical compliance
• ATEX/IEC Ex: Hazardous area applications

Design & Construction

Features compact design with climate-resistant construction optimized for low heat loss operation. The device includes screw-type terminals for secure connections and toggle control element for reliable operation.

Applications

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

• Short-circuit protection of systems and loads in UL-configured plants
• Load feeder protection
• IE3/IE4 motor applications
• Direct current switching
• Plant protection applications
• Starter combination short-circuit protection

Mounting & Installation

• Mounting: DIN rail mounting capability
• Installation: Fixed installation technology
• Terminal Configuration: Screw terminals for main circuit
• Auxiliary Contacts: No auxiliary contacts included

Compliance & Certifications

• Country of Origin: Germany
• EAN: 4011209767591
• RoHS Compliance: Since 01.10.2009
• WEEE Compliance: Yes
• REACH Regulation: Contains lead in concentrations >0.1% w/w
• Product Class: A: Standard stock item

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.

Download existing graphical data for this product:

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