Siemens Circuit breaker for starter combination, size S00, 8A

Product Overview

Circuit breaker size S00 for starter combination Rated current 8 A N-release 104 A screw terminal Standard switching capacity

Key Features

• Size: S00 (45 mm width)
• Rated Current: 8 A
• Short-circuit Release: 104 A (N-release)
• Connection System: Screw-type terminal
• Number of Poles: 3-pole
• Rated Operational Voltage: Up to 690 V AC
• Rated Frequency: 50/60 Hz
• Application: Starter combination circuit breaker

Technical Specifications

Standards Compliance:

• IEC 60947-1, IEC 60947-2, IEC 60947-4-1
• UL 508, CSA C22.2 No. 14
• Type E protection certified (Self Protected Combination Motor Controller)

Operating Conditions:

• Ambient Temperature: -20°C to +60°C
• Storage Temperature: -50°C to +80°C
• Degree of Protection: IP20
• Installation Altitude: Maximum 2,000 m above sea level
• Relative Humidity: 10-95% during operation
• Net Weight: 0.345 kg

Performance Features:

• Magnetic short-circuit protection
• Integrated locking device
• Suitable for starter combinations
• Reliable screw terminal connections
• Compact S00 size for space-efficient installation
• Standard switching capacity for reliable operation

Screw Terminal Connection System

• Tool Required: Standard screwdriver
• Tightening Torque: 0.8-1.2 N·m for main contacts
• Vibration Resistant: Secure connection in industrial environments
• Temperature Independent: Consistent connection across temperature ranges
• Reliable Connection: Proven screw terminal technology

Conductor Cross-sections:

• Solid and stranded: 2 x (1.0 to 4.0) mm²
• Finely stranded with end sleeve: 2 x (1.0 to 4.0) mm²
• AWG cables: 2 x (18 to 12)
• Maximum conductor compatibility for S00 applications

Applications

• Starter combination protection
• Short-circuit protection for motor feeders
• Plant protection applications
• Medium motor protection (up to 3 kW)
• Control circuit switching
• Type E motor controller applications
• Industrial automation and control systems

Motor Power Ratings

• 230V AC: 3 kW (4 HP)
• 400V AC: 3 kW (4 HP)
• 500V AC: 3 kW (4 HP)
• 690V AC: 3 kW (4 HP)

Physical Dimensions

• Height: 97 mm
• Width: 45 mm
• Depth: 97 mm
• Package Dimensions: 49.00 x 102.00 x 102.00 mm

Short-Circuit Breaking Capacity

• 100 kA at 400V AC
• 65 kA at 480V (UL489/CSA rating)
• Magnetic trip technology for fast response
• Standard switching capacity for reliable operation

Installation

• Mounting: 35 mm DIN rail according to DIN EN 60715
• Side-by-side mounting capability
• Snap-on mounting for easy installation and removal
• Top and bottom terminal arrangement

Compliance & Environmental

• Country of Origin: Germany
• RoHS Compliance: Since 01.10.2009
• UL/CSA Approvals: Available for North American applications
• REACH Regulation: No SVHC substances reported above threshold
• Product Class: A - Standard product, stock item
• WEEE Compliance: Take-back obligation applies

Screw Terminal Advantages

• Proven Technology: Reliable screw terminal connections
• Cost-Effective: Standard connection method
• Maintenance-Friendly: Easy access for inspection and maintenance
• Versatile: Compatible with various conductor types
• Robust: Suitable for industrial environments

Motor Protection Benefits

• Prevents equipment damage from short-circuit conditions
• Protects against overcurrent in starter combinations
• Extends equipment life through precise protection
• Type E protection for complete motor control solution
• Magnetic trip elements for fast response to fault conditions
• Integrated locking device for safety applications

Advanced Protection Features

• Magnetic Short-Circuit Protection: Fast response to fault conditions
• Starter Combination Design: Optimized for motor starter applications
• Type E Certification: Self-protected combination motor controller
• Compact S00 Size: Space-efficient protection for medium motors
• Screw Terminal Technology: Proven connection reliability
• Standard Switching Capacity: Reliable operation across applications

Download existing graphical data for this product:

Technical Data Sheet

Dimension Drawings

CAD Data

3D Models

Product Support Portal

Tripping Characteristics

Industry Mall

SIRIUS System Overview