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Siemens 3RB1016-1NB0 Overload Relay - 0.4-1.6A

Siemens 3RB1016-1NB0 overload relay for motor protection (0.4-1.6A).

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ManufacturerSiemens

Part number3RB1016-1NB0

Current Range 0.4-1.6 A

Class 10

Mounting Contactor Mount

Reset Manual/Automatic

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Motor protection Adjustable current setting Class 10 tripping Contactor mountable Manual/Automatic reset Screw terminals

Product description

The Siemens 3RB1016-1NB0 is an overload relay designed for motor protection, covering a current range of 0.4 to 1.6 A with a Class 10 rating. It is engineered for direct mounting onto Siemens contactors, simplifying installation and panel space. The relay features screw terminals for both the main and auxiliary circuits and supports manual or automatic reset.

This overload relay is crucial for protecting electric motors from overcurrent conditions, phase unbalance, and other faults that could lead to damage. Its application spans across various industries, including manufacturing, material handling, and pump systems, where reliable motor operation is paramount.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RB1016-1NB0. Sourcing from us provides a cost-effective solution for your motor protection needs, ensuring you receive genuine parts with prompt delivery.

Technical specifications

Current Range	0.4-1.6 A
Class	10
Mounting	Contactor Mount
Reset	Manual/Automatic
Main Circuit Terminals	Screw
Aux Circuit Terminals	Screw
Manufacturer	Siemens

Common applications

Motor control

Pump systems

Conveyors

Fans

Compressors

Industrial machinery

Compatible systems

Siemens 3RB contactors

Also known as

Siemens 3RB1016 overload relay

Replaces / compatible with

This overload relay is designed to be compatible with specific Siemens 3RB contactors for motor protection applications. Please refer to Siemens technical documentation for precise compatibility.

Technical note

Expert tip

Ensure the ambient temperature compensation is considered when setting the current for the 3RB1016-1NB0 to maintain accurate motor protection.

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Frequently asked questions

What is the current adjustment range for the Siemens 3RB1016-1NB0 overload relay?

The Siemens 3RB1016-1NB0 overload relay has an adjustable current setting range of 0.4 to 1.6 Amperes. This allows for precise calibration to protect motors of various sizes within this range.