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Thermal Overload Relay RTX3 40 | 18-25A Adjustable Range | Class 10A Differential | @EA of 1 | by Legrand
The Thermal Overload Relay RTX3 40 is designed for reliable motor protection with an adjustable current range of 18-25A and a Class 10A rating. Ideal for industrial and tertiary applications, it features 1NO + 1NC auxiliary contacts and a reset button for easy operation. Built for safety and efficiency, this relay helps prevent motor damage and energy waste, ensuring a longer lifespan for your equipment.
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Product Name/Title: Thermal Overload Relay RTX3 40 | 18-25A Adjustable Range | Class 10A Differential | @EA of 1 | by Legrand
Brand: Legrand
SKU: 416675
Alternatively Known As: Thermal Overload Relay, Motor Protection Relay, RTX3 Overload Relay, Legrand Motor Relay
Technical Specifications
- Adjustable current range: 18-25 A
- Max rated operation voltage (Ue): 690 V
- Release class: CLASS 10
- Number of auxiliary contacts normally closed (NC): 1
- Number of auxiliary contacts normally open (NO): 1
- Type of electrical connection: Screw connection
- Mounting method: Direct attachment
- Auxiliary contact rating: 0.75A / 240V AC
- Dimensions (H x L x W): 80mm x 70mm x 45mm
- Weight: 0.3 kg
Key Features
- Adjustable current range from 18 to 25 A
- 1NO + 1NC auxiliary contacts (0.75A / 240V AC - 15)
- Reset button selector with automatic or manual reset options
- Trip indicator and Stop/Test button for easy operation
- Screw terminal connections for power (2.5mm² to 4mm²) and auxiliary circuits (1mm²)
- Direct attachment mounting method
Professional Installation Requirements
- Installation by a qualified electrician is required to ensure compliance with safety standards and proper integration with motor control systems.
Applications
- Tertiary and industrial motor control and protection
- Direct association with CTX3 contactors
- Motor overload protection in industrial electrical installations
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
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, typically 1 year against manufacturing defects.
Available Now
The Legrand Thermal Overload Relay RTX3 40 18-25A Class 10A Differential is available for immediate purchase, ideal for industrial and tertiary motor protection applications.
