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3RV1021-0KA10

Marvo Part ID: MV-291L

£33.46 (ex. VAT)

Siemens

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Get your order by 19/06/2024

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3RV1021-0KA10 Product Description

The Siemens 3RV1021-0KA10 is a robust circuit breaker designed for motor protection, ensuring the safe and efficient operation of machinery in various industrial settings. This component is part of the SIRIUS product family, renowned for its reliability and performance. With a Class 10 trip class, it provides precise protection for motors by disconnecting power in the event of an overload or short circuit.

This circuit breaker is rated for a 690 V operating voltage and has an adjustable pick-up value current of the current-dependent overload release ranging from 0.9 to 1.25 A. Its compact dimensions, 45 x 91 x 97 mm, make it suitable for installation in tight spaces, while the screw-type terminals facilitate a secure and straightforward electrical connection.

Engineered to withstand challenging industrial environments, it can be mounted in any orientation and is designed to snap onto a 35 mm standard mounting rail according to DIN EN 50022. The product is also finger-safe, providing additional protection against electrical shock during operation and maintenance.

The 3RV1021-0KA10 is a critical component for the protection and management of industrial motors, contributing to the longevity and efficiency of your machinery. Its design and construction are a testament to Siemens' commitment to quality and innovation in industrial control technology.

Frequently Asked Questions

What is the voltage rating for this circuit breaker?

The circuit breaker is rated for an operating voltage of up to 690 V.

Can this circuit breaker be used for motor protection?

Yes, this circuit breaker is specifically designed for motor protection.

What is the current adjustment range for the overload release?

The current-dependent overload release can be adjusted from 0.9 to 1.25 A.

What is the trip class of this circuit breaker?

The circuit breaker has a trip class of CLASS 10.

What are the dimensions of this circuit breaker?

The dimensions of the circuit breaker are 45 mm in width, 97 mm in height, and 96 mm in depth.

Is there an auxiliary switch available for this circuit breaker?

Yes, the circuit breaker includes an auxiliary switch.

What is the mechanical service life of the main contacts?

The main contacts have a typical mechanical service life of 100,000 switching cycles.

What type of terminals does this circuit breaker have?

This circuit breaker features screw-type terminals for the main current circuit.

Can this circuit breaker be mounted on a DIN rail?

Yes, it can be mounted using screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022.

What is the maximum short-circuit current breaking capacity?

The maximum short-circuit current breaking capacity (Icu) is 100 kA at voltages up to 690 V.