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Siemens 3VU1300-1NK00 Motor Protection Circuit Breaker - 8A

Siemens 3VU1300-1NK00 motor protection circuit breaker, 5-8A adjustable thermal.

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ManufacturerSiemens

Part number3VU1300-1NK00

Type Motor Protection Circuit Breaker

Max Current 25A

Thermal Release (a-release) 5 - 8A

Neutral Release (n-release) 96A

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Motor protection functionality Adjustable thermal trip setting Integrated auxiliary contacts (1NO+1NC) Screw terminals for secure connection High breaking capacity Compact size

Product description

The Siemens 3VU1300-1NK00 is a motor protection circuit breaker rated up to 25A, equipped with 1 normally open (NO) and 1 normally closed (NC) auxiliary contacts, and screw terminals. Its thermal release (a-release) is adjustable from 5A to 8A, with a fixed neutral (n-release) of 96A, providing reliable protection against motor overloads and short circuits.

This breaker is designed to safeguard electric motors across a variety of industrial settings, including manufacturing, material handling, and HVAC systems. It helps ensure the longevity and performance of motors by preventing damage from electrical faults.

Stanlo Automation, a veteran-owned surplus distributor, offers the Siemens 3VU1300-1NK00 to meet your specific motor protection requirements. Trust us for quality surplus parts that keep your automation systems running.

Technical specifications

Type	Motor Protection Circuit Breaker
Max Current	25A
Thermal Release (a-release)	5 - 8A
Neutral Release (n-release)	96A
Auxiliary Contacts	1NO + 1NC
Terminals	Screw
Approvals	IEC, UL

Common applications

Motor control

Industrial automation

HVAC equipment

Pump systems

Fan control

Manufacturing equipment

Compatible systems

Siemens motor control systems Industrial automation panels Machine control units

Also known as

Siemens 3VU13 overload breaker 3VU1300-1NK00 circuit breaker Siemens 5-8A motor protector 3VU13 motor starter protection

Replaces / compatible with

This circuit breaker serves as a motor protection device and can be used to replace separate overload relays and contactors in suitable motor control applications.

Technical note

Expert tip

For optimal motor protection with the 3VU1300-1NK00, ensure the adjustable thermal element is set within the motor's rated current range and consider the ambient temperature's effect on trip characteristics.

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Frequently asked questions

What is the fixed neutral release (n-release) setting for the Siemens 3VU1300-1NK00 motor protection circuit breaker?

The Siemens 3VU1300-1NK00 features a fixed neutral release (n-release) setting of 96A. This provides protection against specific types of faults and ensures safe operation.