Siemens 3RV1742-5JD10 S3 Circuit Breaker - 50A Approval

Siemens 3RV1742-5JD10 S3 system protection circuit breaker.

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ManufacturerSiemens

Part number3RV1742-5JD10

Size S3

A-release 50 A

Short-circuit release 650 A

Connection type Screw terminal

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System protection Size S3 UL 489 and CSA approval Screw terminal connection Standard switching capacity

Product description

The Siemens 3RV1742-5JD10 is a Size S3 circuit breaker for system protection, boasting UL 489 and CSA C22.2 No.5-02 approvals. It is equipped with a 50A A-release and a 650A short-circuit release, using screw terminals for connection and providing standard switching capacity.

This circuit breaker is designed for robust performance in industrial settings, safeguarding electrical systems and motors. Its certifications ensure compliance and safety for use in diverse manufacturing and automation environments.

Stanlo Automation, a veteran-owned business, is your trusted source for surplus and obsolete industrial automation parts. We offer the Siemens 3RV1742-5JD10 and other hard-to-find components to help you maintain the integrity of your existing equipment.

Technical specifications

Size	S3
A-release	50 A
Short-circuit release	650 A
Connection type	Screw terminal
Switching capacity	Standard
Approvals	UL 489, CSA C22.2 No.5-02

Common applications

Motor protection

System protection

Industrial automation

Control panels

Manufacturing equipment

Compatible systems

Industrial control panels Motor control circuits Automation systems

Also known as

Siemens 3RV1742-5JD10 SIRIUS 3RV1

Replaces / compatible with

This is a phased-out product. The preferred successor is the Siemens SIRIUS 3RV2742-5JD10.

Technical note

Expert tip

The standard switching capacity indicates this breaker is suitable for general-purpose applications, but verify its suitability for high fault current scenarios where higher interrupting ratings might be required.

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Frequently asked questions

What is the A-release current for the Siemens 3RV1742-5JD10?

The Siemens 3RV1742-5JD10 circuit breaker features an A-release of 50 Amperes, which is used for system protection against overload conditions.