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Thermal Overload Relay RTX3 40 | 12-18A Adjustable Range | Class 10A Variant-2 Legrand

BRAND: Legrand
SKU: 416673
$136.00 List price: $169.40
1 EA ($136.00 per EA)
+ −
30 Days Return Electricians Unlock Trade Access
The Thermal Overload Relay RTX3 40 is designed for motor protection, featuring an adjustable current range of 12-18A and a maximum rated operation voltage of 690V.
Technical Specifications
  • Adjustable current range: 12-18 A
  • Max rated operation voltage (Ue): 690 V
  • Mounting method: Direct attachment
  • Type of electrical connection: Screw connection
  • Auxiliary contacts: 1 normally closed (NC), 1 normally open (NO)
  • Release class: CLASS 10
  • Reset button selector: Automatic or manual reset
  • Trip indicator and Stop/Test button included
  • Dimensions (H x L x W): 80mm x 70mm x 45mm
  • Weight: 0.3 kg
Key Features
  • 1NO + 1NC auxiliary contact (0.75A / 240V AC - 15)
  • Screw terminals capacity: Power 2.5mm² / Auxiliary circuit 1mm²
  • Reset button selector with automatic or manual reset options
  • Trip indicator and Stop/Test button
  • Direct attachment mounting method
  • Adjustable current range from 12 to 18 A
  • Max rated operation voltage of 690 V
  • Release class: CLASS 10
Professional Installation Requirements
  • Installation by a qualified electrician or technician is recommended to ensure proper setup and compliance with safety standards.
Applications
  • Tertiary and industrial motor control and protection
  • Direct association with CTX3 contactors
  • Motor overload protection in industrial installations
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Helps prevent motor damage and energy waste by providing precise overload protection
  • Supports longer motor lifespan reducing electronic waste
Warranty Information

Standard manufacturer warranty applies; please refer to Legrand warranty policy for details.

Available Now

The Legrand Thermal Overload Relay RTX3 40 12-18A Class 10A Differential is available for immediate purchase, ideal for industrial motor control and protection applications.

LE07229AB (LE07229AB.pdf, 2,118 Kb) [Download]

F01992FR-02 (F01992FR-02.pdf, 1,434 Kb) [Download]

F01992EN-02 (F01992EN-02.pdf, 1,921 Kb) [Download]

Technical Guide: Protection and control of 3-phase asynchronous motors (EXB19046_TG_3phase-asynchronous-motors_EN.pdf, 5,963 Kb) [Download]

ex223001_0294-0295 (ex223001_0294-0295.pdf, 754 Kb) [Download]

ex223001_0292-0293 (ex223001_0292-0293.pdf, 607 Kb) [Download]

ex223001_0284 (ex223001_0284.pdf, 76 Kb) [Download]

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