Siemens Miniature circuit breaker, 4-pole, 400V, 10kA, 100A
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Siemens Miniature circuit breaker, 4-pole, 400V, 10kA, 100A Part number 5SP4491-6

EAN / Barcode 4001869195575
Product Type Control Panel
Product Class Miniature circuit breaker (MCB)
ETIM Class Miniature circuit breaker (MCB)
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Product Description

Product Overview The Siemens 5SP4491-6 is a high-performance SENTRON miniature circuit breaker designed for reliable electrical protection in demanding applications. This 4-pole device features a 100A current rating with 400V operational voltage and 10kA breaking capacity, incorporating B-curve trip characteristics for enhanced protection of lighting circuits and resistive loads. The compact 70mm depth design enables efficient installation in standard electrical panels while providing comprehensive overcurrent protection for multi-phase electrical systems with exceptional reliability and safety performance.

Key Features

  • High Breaking Capacity: 10kA short-circuit breaking capacity for robust fault protection
  • 4-Pole Configuration: Comprehensive protection for three-phase systems with neutral monitoring
  • B-Curve Trip Characteristic: Optimized for lighting circuits and resistive loads (3-5 In trip range)
  • 100A Current Rating: Suitable for high-current applications and heavy-duty electrical loads
  • Compact 70mm Depth: Space-efficient design for standard distribution panels
  • 400V Operating Voltage: Ideal for commercial and industrial three-phase applications
  • Touch-Safe Design: Enhanced personal safety against electric shock
  • Modular Construction: Standard DIN rail mounting for easy installation and maintenance

Technical Specifications

  • Current Rating: 100A
  • Operating Voltage: 400V AC
  • Breaking Capacity: 10kA
  • Number of Poles: 4-pole
  • Trip Curve: B (3-5 In)
  • Depth: 70mm
  • Modular Width: 6 modules
  • Net Weight: 1.049 kg
  • Operating Temperature: -25°C to +55°C (typical for 5SP series)
  • Mounting: DIN rail
  • Protection Class: IP20 (front), IP00 (terminals)
  • Country of Origin: Turkey
  • EAN: 4001869195575

Applications This 4-pole miniature circuit breaker is particularly suitable for:

  • Three-phase industrial motor protection circuits
  • Commercial building electrical distribution systems
  • Manufacturing facility power distribution panels
  • HVAC system protection applications
  • Industrial lighting circuit protection
  • Heavy machinery and equipment protection
  • Data center electrical infrastructure
  • Multi-phase resistive load protection
  • Building services electrical systems
  • Industrial automation panel applications

Compliance & Certifications

  • Standards Compliance: IEC/EN 60947-2, EN 60898 (typical for 5SP series)
  • RoHS Compliance: Compliant since October 1, 2006
  • WEEE Directive: Subject to take-back obligations under directive 2012/19/EU
  • REACH Regulation: Contains Tris(4-nonylphenyl, branched and linear) phosphite (TNPP) ≥0.1% w/w with 4-nonylphenol
  • Export Control: AL: N / ECCN: N
  • Product Class: B - Return restricted, contact Siemens partner
  • Quality Certifications: CE marking, ISI marking (typical for 5SP series)

Product Classification

  • eClass: 27-14-19-01 (versions 6-14)
  • ETIM: EC000042 (versions 7-9)
  • UNSPSC: 39-12-16-03
  • Product Group: 5504

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Technical Specifications

Additional equipment possibleYes
Built-in depth70 mm
Compliance/StandardsEN 60204-1, IEC 60068-2, EN 60898
Connectable conductor cross section multi-wired25 mm²
Connectable conductor cross section solid-core25 mm²
country_of_originTurkey
Current limiting class3
Degree of protection (IP)IP20
descriptionMiniature circuit breaker 400 V 10kA, 4-pole, B, 100 A, D=70 mm
Frequency50 Hz
IP RatingIP20
IP Rating DetailedIP20 with connected conductors, IP40 in the area of the handle with distribution cover Breaking Capacity switching capacity current according to EN 60898 rated value 10 kA Dissipation power loss
Number of poles (total)4
Over voltage category3
Part Depth (mm)82,00mm
Part Height (mm)112,00mm
Part Width (mm)92,00mm
Pollution degree3
Power loss24 W
Rated current100 A
Rated insulation voltage Ui440 V
Rated short-circuit breaking capacity Icn according to EN 60898 at 230 V10 kA
Rated short-circuit breaking capacity Icn according to EN 60898 at 400 V10 kA
Rated voltage400 V
Release characteristicB
Voltage typeAC
Weight (g)1,049 Kg
Width in number of modular spacings6
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