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Siemens 3RV1431-4DA10 S2 Circuit Breaker for Transformer Protection - 18-25A

Siemens 3RV1431-4DA10 S2 Circuit Breaker for Transformer Protection

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ManufacturerSiemens

Part number3RV1431-4DA10

Size S2

Application Transformer protection

A-release 18...25 A

Short-circuit release 520 A

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Size S2 circuit breaker Transformer protection Adjustable A-release (18-25A) 520A short-circuit release Screw terminal connection Standard switching capacity

Product description

The Siemens 3RV1431-4DA10 is a Size S2 circuit breaker specifically engineered for transformer protection. It offers an adjustable A-release range from 18 to 25 A and a short-circuit release of 520 A, utilizing screw terminals for secure connections. This unit provides standard switching capacity.

This circuit breaker is critical for protecting transformers in industrial power systems from overcurrents and short circuits. Its adjustable settings enable precise protection calibrated to the transformer's load requirements.

Stanlo Automation, a veteran-owned distributor, is your reliable source for surplus industrial automation parts. We are committed to delivering quality components and exceptional service at competitive prices.

Technical specifications

Size	S2
Application	Transformer protection
A-release	18...25 A
Short-circuit release	520 A
Connection type	Screw terminal
Switching capacity	Standard

Common applications

Transformer Protection

Industrial Power Systems

Control Panels

Electrical Infrastructure

Compatible systems

Transformer Protection Industrial Power Distribution Systems

Also known as

Siemens 3RV1431-4DA10 SIRIUS 3RV1431-4DA10

Replaces / compatible with

This is a phased-out product. The preferred successor is Siemens 3RV2431-4DA10.

Technical note

Expert tip

This Size S2 Siemens circuit breaker is designed for transformer protection, featuring an adjustable trip range from 18A to 25A and a 520A short-circuit release.

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Frequently asked questions

What is the short-circuit rating for the Siemens 3RV1431-4DA10 transformer protection breaker?

The Siemens 3RV1431-4DA10 circuit breaker provides a short-circuit release of 520 Amperes, offering robust protection against fault conditions for transformers.