Overload Relay, 1NC/1NO, 40 A Min current, 50 A Max current, 690V AC MPN:3RU21364HB0
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In Stock
Free Shipping
In Stock
SKU
510-G3793257
Overload Relay, 1NC/1NO, 40 A Min current, 50 A Max current, 690V AC
Protect your electrical systems with the Siemens SIRIUS Overload Relay, a reliable solution for monitoring and controlling current levels. This versatile relay features a 1NC/1NO configuration, 40A minimum and 50A maximum current ratings, and a 690V AC voltage rating. Suitable for direct contactor mounting, it includes thermal units and offers auto and manual reset options. Ideal for use in three-phase applications, this overload relay provides thermal protection and ensures safe and efficient operation. Its compact design and high-performance capabilities make it a valuable asset for industrial and commercial settings, where reliable power management is crucial.
Top product features:
- 1NC/1NO contact form provides a dual function for controlling and monitoring the relay's operation.
- Maximum overload relay current setting of 50 A allows for flexible adjustment of the relay's sensitivity to current fluctuations.
- Thermal units with auto and manual reset capabilities ensure reliable and convenient operation of the overload protection system.
Top product applications:
- Industrial Automation Systems
- Motor Control Centers
- Power Distribution Units
Overload Relay, Auxiliary Contact Form 1NO/1NC, Maximum Overload Relay Current Setting 50 A, Minimum Overload Relay Current Setting 40 A, Trip Class 10, Maximum Voltage Rating 690V AC, NEMA Size Not Applicable, Number of Poles 3, Number of Required Thermals 3, Reset Type Auto, Manual, Includes Thermal Units Yes, Mounting Style Direct To Contactor, Terminal Connection Type Screw Terminals, Compatible with Series SIRIUS, Frame Size S2, Relay Style IEC, Overload Protection Type Thermal, Phase Three
Additional Information
- Country of Origin: DE
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.50
- Package Width: 3.90
- Package Height: 2.50
- Package Weight: 0.65
Product info last updated on February 14, 2026 6:23am UTC
Category: Industrial Electrical Controls and Automation