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Siemens 3RT6015-1BB41
Siemens 3RT6015-1BB41
Siemens 3RT6015-1BB41
· Product image is representative; revision or series may vary. Contact us to request a specific version.

3RT6015-1BB41

Power contactor

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Technical specifications for 3RT6015-1BB41

  • Product Model
    3RT6015-1BB41
  • Product Parameters
    Power contactor
  • Tariff Code
    8537101190
  • Country of origin
    Germany
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    4.5x7.2x5.7cm
  • Manufacturer
    Siemens
  • Weight
    0.25 kg
  • product brand name
    SIRIUS
  • product designation
    Power contactor
  • product type designation
    3RT2
  • size of contactor
    S00
  • during operation
    -25 ... +60 °C
  • during storage
    -55 ... +80 °C
  • relative humidity minimum
    10 %
  • at AC-3 rated value maximum
    690 V
  • Control Voltage
    24 V DC
  • Rated Current (AC-3)
    7 A at 400 V

Description

The 3RT6015-1BB41 is a Siemens SIRIUS power contactor for reliable switching and control of three-phase AC motors in industrial applications. The 3RT6015-1BB41 delivers a rated operational current of 7A at AC-3 with an operating power of 3 kW at 400V, making it suitable for small motor control applications. 

The 3RT6015-1BB41 includes one integrated normally open (NO) auxiliary contact, providing standard signaling and interlocking functionality without requiring additional auxiliary switch blocks. The 3RT6015-1BB41 features a 24V DC control coil with only 4W power consumption for both pick-up and holding, ensuring energy-efficient operation and compatibility with standard DC control systems. 

The 3RT6015-1BB41 achieves a typical mechanical service life of 30,000,000 operating cycles for the basic unit without auxiliary switch block, providing exceptional durability and reducing maintenance requirements. 

Alternative Names

3RT6015-1BB4I 3RT6015-IBB41 3RT6O15-1BB41 3RT6OI5-IBB4I 3RT6015 1BB41 3RT60I5 1BB41 3RT6O15 1BB41 3RT6015 IBB4I 3RT6015 1BBA1 3RT60151BB41

Information

Overview Manuals Application Notes Product Applications Wiring Configuration

Features:

  • Size S00 Ultra-Compact Design
  • Designed for 3 kW Motors
  • 24V DC Low-Power Control Coil
  • Integrated Auxiliary Contact
  • Exceptional Mechanical Endurance
  • Comprehensive Safe Isolation
The Siemens 3RT6015-1BB41 is an exceptionally reliable and compact 3-pole power contactor belonging to the widely-used SIRIUS 3RT6 industrial control family. Specifically designed in the space-saving Size S00 frame, this contactor is optimized for small motor control applications, handling 3-phase loads up to 3 kW at 400V. It serves as an essential interface in decentralized automated systems, frequently selected to run small pumps, fans, auxiliary drives, and packaging machinery where space inside electrical panels is strictly limited.

The 3RT6015-1BB41 SIEMENS Power contactor may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
SIEMENS 3RT6015-1BB41 Power contactor Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
With an AC-3 current rating of 7 A and motor ratings up to 3 kW at 400 VAC, the contactor is widely used for controlling pumps, fans, conveyors, compressors, mixers, and other motor-driven equipment. The integrated 1 NO + 1 NC auxiliary contacts provide convenient signaling, interlocking, and status feedback functions. The contactor supports both DIN rail and panel mounting and is compatible with Siemens SIRIUS overload relays and motor starter accessories, allowing the creation of complete motor protection and control assemblies.
  • Chemical & Petrochemical Plants:Explosion-proof motor protection for pumps/mixers
  • Oil & Gas Refineries:Hazardous area motor temp monitoring for upstream/downstream
  • Food & Beverage Processing:Explosive organic dust protection for flour/sugar mills
  • Woodworking & Sawmills:Overheating protection in sawdust-heavy environments
  • Plastic Manufacturing:High-ambient temp protection for extruders/molding machines
  • Water & Wastewater Treatment:Prevents overheating from dry running or clogged inlets
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Main Circuit (L1, L2, L3 / T1, T2, T3): These are the primary power terminals for the load (e.g., a motor up to 3 kW at 400V).Contactor Coil (A1, A2): Connect your 24V DC control signal to these terminals to activate the contactor.Auxiliary Contact (13 NO, 14 NO): Integrated signaling contact that closes when the contactor is energized

Technical notes

The 3RT6015-1BB41 achieves mechanical endurance of 10 million operating cycles and electrical endurance of 1 million operating cycles under AC-3 conditions. Operating times are 8 to 15 ms for make and 4 to 10 ms for break.

FAQs

  • What is Siemens 3RT6015-1BB41 ?

    +
    The Siemens 3RT6015-1BB41 is a compact, S00-size power contactor from the SIRIUS series. Operating at 24V DC, it features 3 poles, a 7A operational current (AC-3), 3kW power rating at 400V, and 1 Normally Open (1 NO) auxiliary contact with secure screw terminals.
  • What is the difference between 3RT6015-1BB41 and 3RT2015-1BB41?

    +
    The 3RT2 series is the standard global line of SIRIUS contactors, while 3RT6 is typically part of a specific regional range (often for the Asian market) with nearly identical technical specifications for motor capacity and coil voltage
  • Is this contactor finger-safe?

    +
    Yes, SIRIUS contactors like the 3RT6 series are designed to be finger-safe according to EN 50274 standards.
  • What is the power loss during operation?

    +
    The typical power loss is approximately 0.42 W per pole in a hot operating state at rated AC current, with a typical no-load current share of about 4 W.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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