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Siemens 3VL9400-1UK00 Undervoltage Release - 440-480V AC

Siemens 3VL9400-1UK00: Undervoltage release (440-480V AC) for VL breakers.

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ManufacturerSiemens

Part number3VL9400-1UK00

Type Undervoltage Release

Voltage Rating 440-480V AC

Installation Side Right

Compatible Series VL160X, VL160, VL250, VL400

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440-480V AC undervoltage release For Siemens VL circuit breakers Right-side installation Safety protection against low voltage Genuine spare part

Product description

The Siemens 3VL9400-1UK00 is an undervoltage release accessory specifically designed for use with Siemens VL160X, VL160, VL250, and VL400 circuit breakers. This component serves as a critical safety feature, intended for installation on the right side of the breaker. It operates within a voltage range of 440 to 480V AC, providing protection against detrimental voltage fluctuations.

This undervoltage release is essential in industrial environments where stable power supply is crucial for equipment longevity and operational continuity. By automatically tripping the circuit breaker when the voltage drops below a predetermined threshold, it prevents damage to sensitive machinery and ensures a safer working environment. It is a vital spare part for maintaining the integrity of electrical protection systems.

Stanlo Automation, a veteran-owned company, is your premier source for surplus industrial automation parts. We offer the Siemens 3VL9400-1UK00, ensuring you receive a genuine component that meets stringent quality standards. Partner with us for reliable parts, expert support, and a commitment to keeping your operations running smoothly.

Technical specifications

Type	Undervoltage Release
Voltage Rating	440-480V AC
Installation Side	Right
Compatible Series	VL160X, VL160, VL250, VL400

Common applications

Industrial power distribution

Motor protection

Control panels

Switchgear systems

Automation equipment

Facility management

Compatible systems

VL160X VL160 VL250 VL400

Also known as

Siemens 3VL9400-1UK00 Accessory Siemens VL Undervoltage Release 440-480V AC Release

Replaces / compatible with

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

Technical note

Expert tip

This undervoltage release is specifically for right-side installation on VL160X, VL160, VL250, and VL400 breakers and requires a supply voltage between 440-480V AC to function correctly.

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Frequently asked questions

What is the purpose of the Siemens 3VL9400-1UK00 accessory?

The Siemens 3VL9400-1UK00 is an undervoltage release accessory. It's designed to trip the connected VL circuit breaker when the supply voltage drops between 440-480V AC, protecting equipment from damage caused by low voltage conditions.