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Siemens 3VF4 Circuit Breaker Shunt Trip Accessory

Siemens Shunt Trip accessory for 3VF4 circuit breakers, 12-24V AC/DC.

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ManufacturerSiemens

Part number3VF9421-1HC10

For 3VF4 Circuit Breaker

Function Shunt Trip

Voltage 12-24V AC (50/60Hz), 12-24V DC

Includes Connecting Leads

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Remote tripping capability For Siemens 3VF4 circuit breakers 12-24V AC/DC operation Includes connecting leads Enhances safety

Product description

The Siemens 3VF9421-1HC10 is an accessory designed for use with Siemens 3VF4 series circuit breakers. This component provides a shunt trip function, allowing the circuit breaker to be tripped remotely by an electrical signal. It includes connecting leads for easy installation and supports AC operation at 50/60 Hz with a voltage range of 12-24V, as well as DC operation within the same 12-24V range.

This shunt trip accessory is crucial for safety and control systems where remote tripping of a circuit breaker is required. Applications include industrial automation, power distribution panels, and machinery control, ensuring rapid disconnection in fault conditions or for emergency stops.

As a veteran-owned business, Stanlo Automation provides reliable industrial surplus parts. We ensure that components like the Siemens 3VF9421-1HC10 are sourced and available to meet your critical automation needs.

Technical specifications

For	3VF4 Circuit Breaker
Function	Shunt Trip
Voltage	12-24V AC (50/60Hz), 12-24V DC
Includes	Connecting Leads

Common applications

Industrial control panels

Power distribution

Remote safety interlocks

Machine safety

Automation systems

Compatible systems

Siemens 3VF4 Circuit Breakers

Also known as

Siemens 3VF4 Shunt Trip 3VF9421-1HC10 Accessory Siemens Circuit Breaker Trip Unit

Replaces / compatible with

This shunt trip accessory is specifically designed for the Siemens 3VF4 series circuit breakers.

Technical note

Expert tip

Ensure the control voltage supplied to the shunt trip coil is within the specified 12-24V AC/DC range to prevent damage and ensure proper operation.

What happens next?

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Frequently asked questions

What voltage range does the Siemens 3VF9421-1HC10 shunt trip operate on?

The Siemens 3VF9421-1HC10 shunt trip accessory operates on a versatile voltage range of 12-24V AC (at 50/60Hz) and 12-24V DC. This allows for flexibility in various control system designs.