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Siemens 3RV2031-4UB10 S2 Motor Protection Circuit Breaker

Siemens 3RV2031-4UB10 Size S2 Motor Protection Circuit Breaker

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ManufacturerSiemens

Part number3RV2031-4UB10

Size S2

Type Motor Protection Circuit Breaker

Trip Class 20

Adjustable Current (A-release) 32-40 A

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12-month warranty

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Same-day dispatch

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

Motor protection Adjustable trip current Class 20 tripping Screw terminals Standard switching capacity Size S2

Product description

The Siemens 3RV2031-4UB10 is a Size S2 motor protection circuit breaker designed for reliable overload and short-circuit protection. It features an adjustable A-release from 32 to 40 A and an N-release of 585 A, with a Class 20 trip curve. This breaker utilizes screw terminals for secure connections and offers standard switching capacity.

Ideal for a wide range of industrial applications, this circuit breaker is crucial for protecting electric motors in various sectors, including manufacturing, processing plants, and building automation. Its robust design ensures operational safety and longevity in demanding environments.

Stanlo Automation, a veteran-owned business, offers this Siemens circuit breaker with a commitment to quality and service. We provide surplus industrial automation parts, ensuring you get reliable components at competitive prices, backed by expert support.

Technical specifications

Size	S2
Type	Motor Protection Circuit Breaker
Trip Class	20
Adjustable Current (A-release)	32-40 A
Short Circuit Release (N-release)	585 A
Terminals	Screw
Switching Capacity	Standard

Common applications

Motor control

Industrial machinery

Conveyor systems

Pump protection

HVAC systems

Manufacturing equipment

Compatible systems

Compatible with Siemens Sirius motor starter systems and associated accessories.

Also known as

Siemens 3RV2031-4UB10 Circuit Breaker 3RV20314UB10 Siemens S2 Motor Protection

Replaces / compatible with

This circuit breaker is designed to protect motors and can replace older or equivalent Siemens motor protection devices of the same rating and size.

Technical note

Expert tip

Ensure proper wiring and torque on screw terminals for reliable operation and to prevent overheating.

What happens next?

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Frequently asked questions

What is the adjustable current range for the Siemens 3RV2031-4UB10?

The Siemens 3RV2031-4UB10 features an adjustable A-release (overload protection) that can be set between 32 and 40 Amps. This allows for precise calibration to the specific motor's load requirements.