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Siemens 3VL9400-1UM00 Undervoltage Release - 208V AC

Siemens 3VL9400-1UM00: Undervoltage release (208V AC) for VL breakers.

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ManufacturerSiemens

Part number3VL9400-1UM00

Type Undervoltage Release

Voltage Rating 208V AC

Installation Side Right

Compatible Series VL160X, VL160, VL250, VL400

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208V AC undervoltage release For Siemens VL circuit breakers Right-side installation Prevents equipment damage from low voltage Genuine spare part

Product description

The Siemens 3VL9400-1UM00 is an undervoltage release accessory designed for Siemens VL160X, VL160, VL250, and VL400 circuit breakers. This component is engineered to function with a 208V AC supply and is intended for installation on the right side of the breaker. As a spare part, it is solely for replacement purposes to maintain the integrity of existing installations.

This undervoltage release serves as a critical safety mechanism, ensuring that the circuit breaker automatically trips if the AC supply voltage drops to an unacceptable level. This action protects connected equipment from damage that can occur during low-voltage conditions. It is commonly used in industrial automation, motor control, and power distribution systems where reliable voltage protection is a priority.

Stanlo Automation, a proud veteran-owned business, is your go-to source for surplus industrial automation parts. We provide the Siemens 3VL9400-1UM00, ensuring you receive a quality component. Trust Stanlo Automation for competitive pricing, expert service, and the assurance of dependable parts for your operational needs.

Technical specifications

Type	Undervoltage Release
Voltage Rating	208V AC
Installation Side	Right
Compatible Series	VL160X, VL160, VL250, VL400

Common applications

Industrial automation

Motor control systems

Power distribution

Control panels

Safety circuits

Electrical equipment protection

Compatible systems

VL160X VL160 VL250 VL400

Also known as

Siemens 3VL9400-1UM00 Accessory Siemens VL Undervoltage Release 208V AC 208V AC Circuit Breaker Accessory

Replaces / compatible with

This part is a direct replacement accessory for Siemens VL160X, VL160, VL250, and VL400 circuit breakers, specifically providing 208V AC undervoltage protection.

Technical note

Expert tip

Installation of the 3VL9400-1UM00 must be on the right side of the compatible Siemens VL circuit breaker and requires a 208V AC power source for its undervoltage tripping function.

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Frequently asked questions

What is the function of the Siemens 3VL9400-1UM00 accessory?

The Siemens 3VL9400-1UM00 is an undervoltage release accessory for VL series circuit breakers. It is designed to automatically trip the breaker when the 208V AC supply voltage drops, preventing damage to connected machinery.