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Siemens 3VF9321-1CH10 Undervoltage Release Accessory

Siemens 3VF9321-1CH10 Undervoltage Release for 3VF3 Circuit Breakers.

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ManufacturerSiemens

Part number3VF9321-1CH10

Voltage 208-240V AC

Frequency 50/60Hz

Mounting Side Left-hand

Connection Terminal Block

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Undervoltage Tripping For 3VF3 Circuit Breakers Left-Hand Mounting Terminal Block Connection 208-240V AC Operation

Product description

The Siemens 3VF9321-1CH10 is an undervoltage release accessory for Siemens 3VF3 circuit breakers. It features a terminal block and operates on AC 50/60Hz at 208-240V. This unit is designed for left-hand mounting and is intended for use with circuit breakers manufactured from August 1997 onwards.

This accessory provides crucial safety by automatically tripping the circuit breaker when the supply voltage drops to an unsafe level. It is essential for applications requiring protection against undervoltage conditions, preventing damage to equipment or ensuring system safety.

Stanlo Automation, your veteran-owned source for surplus industrial parts, offers the Siemens 3VF9321-1CH10. We are committed to providing quality components and reliable service to keep your automation systems running efficiently. Purchase with confidence from Stanlo Automation.

Technical specifications

Voltage	208-240V AC
Frequency	50/60Hz
Mounting Side	Left-hand
Connection	Terminal Block
Compatible Breakers	Siemens 3VF3 (from Aug 1997)
Function	Undervoltage trip

Common applications

Industrial Power Protection

Motor Control Systems

Automation Panels

Safety Interlocks

Electrical Distribution

Compatible systems

Siemens 3VF3 circuit breakers (manufactured from August 1997)

Also known as

Siemens 3VF9321-1CH10 U/V Release Siemens 3VF3 Undervoltage Coil

Replaces / compatible with

This undervoltage release is a direct accessory for Siemens 3VF3 circuit breakers manufactured after August 1997. It replaces or supplements existing undervoltage trip mechanisms.

Technical note

Expert tip

Ensure the left-hand mounting orientation is correct for the specific 3VF3 circuit breaker model to guarantee proper engagement.

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Frequently asked questions

What is the voltage rating for the Siemens 3VF9321-1CH10 undervoltage release?

The Siemens 3VF9321-1CH10 undervoltage release operates on 208-240V AC at 50/60Hz, providing protection against low voltage conditions in compatible 3VF3 circuit breakers.