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Siemens 3RV2031-4VA15-0BA0 Special Type MP Breaker

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ManufacturerSiemens

Part number3RV2031-4VA15-0BA0

Size S2

Type Special Type Motor Protection Circuit Breaker

Trip Class 10

Adjustable Current (A-release) 35-45 A

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CAGE: 9NK75

Special type design Motor protection Class 10 tripping Wide ambient temperature range (-50°C) 1 NO + 1 NC auxiliary switches Size S2

Product description

The Siemens 3RV2031-4VA15-0BA0 is a special type motor protection circuit breaker in Size S2, designed for demanding environments. It features a Class 10 trip rating, an adjustable A-release from 35 to 45 A, and an N-release of 650 A. This model includes transverse auxiliary switches (1 NO + 1 NC) and is rated for operation in ambient temperatures from -50 °C. It also specifies 250 switching cycles, indicating its suitability for applications with specific operational lifespans.

This specialized breaker is suited for extreme temperature applications and environments where precise switching cycles are a consideration. Industries such as oil and gas, mining, and outdoor electrical installations can benefit from its robust temperature tolerance and specialized design.

Stanlo Automation, a veteran-owned supplier of industrial surplus parts, offers the Siemens 3RV2031-4VA15-0BA0. We provide reliable components for critical applications, ensuring you receive parts that meet stringent requirements and are backed by our commitment to quality and service.

Technical specifications

Size	S2
Type	Special Type Motor Protection Circuit Breaker
Trip Class	10
Adjustable Current (A-release)	35-45 A
Short Circuit Release (N-release)	650 A
Auxiliary Switches	1 NO + 1 NC
Ambient Temp	-50 °C
Switching Cycles	250

Common applications

Extreme temperature applications

Outdoor installations

Oil and gas industry

Mining equipment

Specialized control systems

Compatible systems

Designed for use in harsh environmental conditions and compatible with Siemens Sirius motor protection systems.

Also known as

Siemens 3RV2031-4VA15-0BA0 3RV20314VA150BA0 Siemens special motor protection breaker

Replaces / compatible with

This specialized circuit breaker is designed for applications requiring extended temperature range operation and may replace standard breakers in such conditions.

Technical note

Expert tip

The '0BA0' suffix indicates a special type with specific environmental or operational characteristics, such as the extended temperature range.

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Frequently asked questions

What is the operational temperature range for the Siemens 3RV2031-4VA15-0BA0?

The Siemens 3RV2031-4VA15-0BA0 is designed to operate in a wide ambient temperature range, specifically down to -50 °C. This makes it suitable for applications in very cold environments where standard breakers might fail.