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Siemens 3RV1041-4LA10 S3 Motor Protection Circuit Breaker

Siemens 3RV1041-4LA10 S3 motor protection circuit breaker.

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ManufacturerSiemens

Part number3RV1041-4LA10

Size S3

Type Motor Protection Circuit Breaker

A-release 70-90 A

Short-circuit release 1170 A

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Motor Protection Adjustable Current Setting High Current Capacity Standard Switching Capacity Screw Terminals Class 10

Product description

The Siemens 3RV1041-4LA10 is a high-capacity size S3 motor protection circuit breaker. It is designed for currents ranging from 70 to 90 Amps with its adjustable A-release and has a short-circuit release of 1170 Amps. This breaker utilizes screw terminals and offers standard switching capacity.

This heavy-duty circuit breaker is essential for protecting large industrial motors in demanding applications such as large compressors, crushers, and heavy processing equipment. It ensures reliable operation by preventing damage from overloads and short circuits.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, provides access to critical components like the Siemens 3RV1041-4LA10. Our focus is on delivering quality and availability for your automation needs.

Technical specifications

Size	S3
Type	Motor Protection Circuit Breaker
A-release	70-90 A
Short-circuit release	1170 A
Terminals	Screw
Switching Capacity	Standard

Common applications

Motor Control

Heavy Industrial Machinery

Compressors

Crushers

Large Fans

Compatible systems

Siemens SIRIUS 3RV2 series accessories

Also known as

Siemens 3RV1041-4LA10 SIRIUS 3RV1041-4LA10 Siemens Motor Breaker S3

Replaces / compatible with

This product is a phased-out product. The preferred successor is SIRIUS 3RV2041-4YA10.

Technical note

Expert tip

For applications requiring higher breaking capacity or advanced features, consider the successor series 3RV2 which offers improved performance and diagnostics.

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Frequently asked questions

What is the maximum motor size this Siemens 3RV1041-4LA10 can protect?

The Siemens 3RV1041-4LA10 is rated for motor protection with an adjustable A-release from 70 to 90 Amps. It is suitable for protecting large industrial motors that fall within this current range, ensuring reliable operation and safety.