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Siemens 3RV1902-1DB0 Shunt Release for Circuit Breakers

Siemens 3RV1902-1DB0 shunt release for S00-S3 circuit breakers.

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ManufacturerSiemens

Part number3RV1902-1DB0

Voltage (100% ON) 20-24 V AC/DC

Voltage (5s ON) 20-70 V AC/DC

Compatibility Circuit breaker sizes S00-S3

Function Remote tripping

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12-month warranty

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

Remote tripping capability Multiple voltage options 100% ON period 5s ON period Compatible with S00-S3 breakers

Product description

The Siemens 3RV1902-1DB0 is a shunt release accessory designed for Siemens SIRIUS 3RV1 series circuit breakers, compatible with sizes S00 through S3. It offers a 100% ON period for operating voltages of 20-24V AC or DC. Additionally, it provides a 5-second ON period for voltages ranging from 20-70V AC or DC, allowing for controlled remote tripping.

This shunt release is crucial for applications requiring remote emergency stop functions or automatic tripping based on external control signals. It is commonly used in safety circuits, automated industrial processes, and systems where remote de-energization is a critical safety or operational requirement.

Stanlo Automation, a veteran-owned surplus parts distributor, ensures you can find essential components like the Siemens 3RV1902-1DB0. We specialize in providing access to a wide range of automation parts, including phased-out items, to keep your industrial operations running efficiently.

Technical specifications

Voltage (100% ON)	20-24 V AC/DC
Voltage (5s ON)	20-70 V AC/DC
Compatibility	Circuit breaker sizes S00-S3
Function	Remote tripping

Common applications

Safety circuits

Emergency stop systems

Remote control

Industrial automation

Machine safety

Compatible systems

SIRIUS 3RV1 circuit breakers (Size S00-S3)

Also known as

SIRIUS 3RV1902-1DB0 Siemens remote trip unit

Replaces / compatible with

The Siemens 3RV1902-1DB0 is a phased-out product. The preferred successor is the SIRIUS 3RV2902-1DB0, which offers similar functionality for remote tripping of SIRIUS 3RV2 circuit breakers.

Technical note

Expert tip

Ensure the voltage supply to the shunt release is correctly matched to the specified ranges to avoid damage and ensure proper operation for remote tripping.

What happens next?

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Frequently asked questions

What is the purpose of a shunt release like the Siemens 3RV1902-1DB0?

A shunt release, such as the Siemens 3RV1902-1DB0, is an accessory for circuit breakers that allows for remote tripping. When a voltage is applied to its terminals, it triggers the circuit breaker to open, de-energizing the circuit, which is essential for safety and remote control functions.