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Siemens 3RV2041-4KA10 S3 Motor Protection Circuit Breaker

Siemens 3RV2041-4KA10 Size S3 Motor Protection Circuit Breaker

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ManufacturerSiemens

Part number3RV2041-4KA10

Type Motor Protection Circuit Breaker

Size S3

Class 10

Adjustable Current (A-release) 57...75 A

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Motor protection Adjustable thermal overload Fixed short-circuit release Screw terminals Class 10 Standard switching capacity

Product description

The Siemens 3RV2041-4KA10 is a Size S3 motor protection circuit breaker. It provides Class 10 thermal overload protection with an adjustable current range of 57 to 75 A and a fixed short-circuit release of 975 A. This breaker uses screw terminals for connection and features standard switching capacity.

This circuit breaker is designed for the protection of larger motors operating at higher current levels within the S3 size category. It is commonly used in demanding industrial applications, including large machinery, industrial pumps, and heavy-duty conveyor systems.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RV2041-4KA10. Rely on us for high-quality surplus components and dependable service to ensure your industrial systems remain operational.

Technical specifications

Type	Motor Protection Circuit Breaker
Size	S3
Class	10
Adjustable Current (A-release)	57...75 A
Fixed Current (N-release)	975 A
Connection Type	Screw Terminal
Switching Capacity	Standard

Common applications

Large industrial motors

Heavy-duty pumps

Industrial fans

Conveyor systems

Machine tools

Material processing equipment

Compatible systems

Designed for integration into Siemens control systems and motor starter assemblies.

Also known as

Siemens 3RV2 S3 breaker 3RV20414KA10 Siemens motor starter protector S3

Replaces / compatible with

This circuit breaker is suitable for replacing older or equivalent motor protection devices that fall within the S3 size and the 57-75A current rating.

Technical note

Expert tip

The screw terminals on this S3 breaker ensure a secure connection for higher current loads, vital for the reliable operation of larger motors.

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Frequently asked questions

What is the short-circuit breaking capacity of the Siemens 3RV2041-4KA10?

The Siemens 3RV2041-4KA10 features a fixed short-circuit release (N-release) of 975 Amps, providing robust protection against high fault currents in motor circuits. The adjustable overload setting ranges from 57 to 75 Amps.