Siemens
Siemens 3RU2116-0FB0 Thermal Overload Relay, 0.35-0.50A, Size S00
Siemens 3RU2116-0FB0 thermal overload relay for motor protection.
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12-Mo Warranty
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12-month warranty
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Same-day dispatch
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Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Motor thermal overload protection
Adjustable 0.35-0.50A range
Size S00 compatibility
Class 10 trip class
Contactor mounting
Manual/Automatic reset
Product description
The Siemens 3RU2116-0FB0 is a thermal overload relay for motor protection, with an adjustable current range from 0.35 to 0.50 A. It is designed for Size S00 and Class 10, offering reliable protection against thermal stresses.
This relay is intended for direct mounting on compatible Siemens contactors, simplifying installation in motor control applications. It features screw terminals for both main and auxiliary circuits and supports manual or automatic reset.
Stanlo Automation, a veteran-owned surplus distributor, offers the Siemens 3RU2116-0FB0, ensuring you can find essential components for your industrial automation needs.
Technical specifications
| Type | Thermal Overload Relay |
| Current Range | 0.35-0.50 A |
| Size | S00 |
| Trip Class | 10 |
| Mounting | Contactor mounting |
| Main Circuit Terminals | Screw |
| Auxiliary Circuit Terminals | Screw |
| Reset | Manual/Automatic |
Common applications
Motor control
Industrial automation
Machine building
Pump applications
Fan systems
Conveyor systems
Compatible systems
Siemens 3RT2 contactors
Siemens 3RT1 contactors (with adapter)
Also known as
3RU21160FB0
Siemens S00 overload relay
SIRIUS 3RU2
0.35-0.50A thermal overload
Replaces / compatible with
A Siemens overload relay for motor protection, suitable for Size S00 applications and compatible with Siemens contactors within the 0.35-0.50A current range.
Technical note
Expert tip
This overload relay is designed for direct-on-line motor starting and should be coordinated with the appropriate circuit breaker or fuse.What happens next?
1
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2
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3
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Frequently asked questions
What is the function of the manual/automatic reset on the Siemens 3RU2116-0FB0?
The manual/automatic reset function on the Siemens 3RU2116-0FB0 allows the overload relay to be reset either manually by pushing a button or automatically after a cooling-down period following a trip. This provides flexibility in system operation and maintenance.