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Thermal Overload Relay RTX3 150 | 54-75A Adjustable Range | Class 10A | @EA of 1 | by Legrand
The Thermal Overload Relay RTX3 150 is designed for reliable motor protection, featuring an adjustable current range of 54-75A and a maximum rated operation voltage of 690V. Ideal for industrial applications, this relay ensures optimal performance and longevity of motors, with a direct attachment mounting method and a trip indicator for easy monitoring.
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Product Name/Title: Thermal Overload Relay RTX3 150 | 54-75A Adjustable Range | Class 10A | @EA of 1 | by Legrand
Brand: Legrand
SKU: 416761
Alternatively Known As: Thermal Overload Relay RTX3, Motor Protection Relay, Overload Relay 54-75A, RTX3 150 Relay
Technical Specifications
- Adjustable current range: 54-75 A
- Max rated operation voltage (Ue): 690 V
- Mounting method: Direct attachment
- Type of electrical connection: Screw connection
- Number of auxiliary contacts (normally closed): 1
- Number of auxiliary contacts (normally open): 1
- Number of auxiliary contacts (change-over): 0
- Release class: CLASS 10
- Auxiliary contact rating: 0.75A / 240V AC - 15
- Screw terminal capacity: Power 16mm², Auxiliary circuit 1mm²
- Dimensions (H x L x W): 90mm x 70mm x 45mm
- Weight: 0.3 kg
Key Features
- 1NO + 1NC auxiliary contact (0.75A / 240V AC - 15)
- Screw terminals capacity: Power 16mm² / 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 54 to 75 A
- Max rated operation voltage of 690 V
- Release class: CLASS 10
Professional Installation Requirements
- Installation should be performed by a qualified electrician familiar with motor control and protection devices, following all safety standards and manufacturer instructions.
Applications
- Tertiary and industrial motor control and protection
- Direct association with CTX3 contactors
- Motor overload protection in industrial installations
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
- 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 life and reduces downtime, contributing to resource efficiency
Warranty Information
Standard manufacturer warranty applies. Please refer to Legrand warranty policy for details.
Available Now
The Legrand Thermal Overload Relay RTX3 150 54-75A Class 10A is available for immediate purchase, ideal for industrial and tertiary motor protection applications.
