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Siemens 5SX21-D6 Miniature Circuit Breaker - 6A, Type D

Siemens 5SX21-D6 Miniature Circuit Breaker, 6A, Type D.

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ManufacturerSiemens

Part number5SX21-D6

Rated Current 6A

Trip Characteristic Type D

Breaking Capacity N/A

Poles N/A

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Type D trip characteristic 6A rated current Miniature circuit breaker Overcurrent protection Reliable performance

Product description

The Siemens 5SX21-D6 is a miniature circuit breaker designed for reliable overcurrent protection in electrical installations. It features a Type D trip characteristic, meaning it is designed for circuits with high inrush currents, such as those found in motor starting applications. With a rated current of 6A, it provides effective protection against short circuits and overloads.

This circuit breaker is commonly used in industrial control panels, power distribution systems, and commercial buildings where protection against inductive loads is necessary. Its robust construction ensures durability and long-term performance in various environments.

Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 5SX21-D6 circuit breaker. Ensure the safety and reliability of your electrical systems with our quality industrial components.

Technical specifications

Rated Current	6A
Trip Characteristic	Type D
Breaking Capacity	N/A
Poles	N/A
Voltage Rating	N/A

Common applications

Motor protection

Industrial control panels

Power distribution

Commercial buildings

High inrush current loads

Compatible systems

Standard DIN rail mounting

Also known as

Siemens 6A Type D breaker

Technical note

Expert tip

This breaker is designed for applications where large transient currents are expected, such as during motor start-up.

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Frequently asked questions

What does the Type D trip characteristic signify for the Siemens 5SX21-D6?

The Type D trip characteristic of the Siemens 5SX21-D6 indicates that it is designed to handle high inrush currents, typically 10 to 20 times the rated current, making it suitable for protecting inductive loads like motors.