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Siemens 3RV2742-5LD10 S3 Circuit Breaker for System Protection

Siemens 3RV2742-5LD10 Size S3 circuit breaker for system protection.

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ManufacturerSiemens

Part number3RV2742-5LD10

Size S3

A-release 60 A

N-release 780 A

Terminals Screw

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Size S3 System protection UL 489 and CSA C22.2 No.5-02 approved 60 A A-release 780 A N-release Screw terminal

Product description

The Siemens 3RV2742-5LD10 is a Size S3 circuit breaker engineered for robust system protection. It is equipped with an A-release of 60 A and an N-release of 780 A, and features convenient screw terminals. This breaker holds UL 489 and CSA C22.2 No.5-02 approvals, signifying its adherence to international safety and performance standards.

This circuit breaker is essential for safeguarding electrical equipment and circuits in diverse industrial settings, such as manufacturing plants, process control systems, and building infrastructure. Its reliable performance in detecting and interrupting overcurrents ensures the longevity and safety of connected systems.

Stanlo Automation, a veteran-owned distributor, proudly offers the Siemens 3RV2742-5LD10. We specialize in providing high-quality surplus industrial automation parts with exceptional service and prompt delivery, helping you minimize downtime and optimize your MRO inventory.

Technical specifications

Size	S3
A-release	60 A
N-release	780 A
Terminals	Screw
Approvals	UL 489, CSA C22.2 No.5-02
Type	System Protection Circuit Breaker
Series	3RV2

Common applications

Industrial automation

Motor control

Power distribution

Machine safety

Control panels

Electrical systems

Compatible systems

Industrial control panels Motor starters Power distribution units Siemens industrial systems

Also known as

Siemens 3RV2742-5LD10 breaker 3RV2 Series S3 breaker Siemens S3 system protection

Replaces / compatible with

This circuit breaker is designed for system protection and can be used as a direct replacement for other Siemens 3RV2 Series breakers with similar ratings and frame sizes.

Technical note

Expert tip

When replacing an existing breaker, verify that the wire gauge and termination method are suitable for the 60A rating of this unit.

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Frequently asked questions

What is the short-circuit current rating for the Siemens 3RV2742-5LD10?

The Siemens 3RV2742-5LD10 circuit breaker has an N-release (short-circuit) rating of 780 A. It also features an A-release (overload) of 60 A and is approved for UL 489 and CSA C22.2 No.5-02.