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Siemens 3VA1112-1AA36-0AA0 3-Pole Switch Disconnector - 125A

Siemens 3VA1112-1AA36-0AA0 3-pole IEC switch disconnector.

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ManufacturerSiemens

Part number3VA1112-1AA36-0AA0

Manufacturer Siemens

Part Number 3VA1112-1AA36-0AA0

Type Switch Disconnector

Series 3VA1

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IEC Frame 160 3-pole configuration 125A nominal current SD100 rating Designed for isolation Clamp connections

Product description

The Siemens 3VA1112-1AA36-0AA0 is a 3-pole, 3VA1 IEC frame 160 switch disconnector (SD100). It has a nominal current (In) of 125A and is designed for isolation purposes, meaning it does not include overload or short-circuit protection features. It utilizes clamp connections.

This switch disconnector is ideal for applications requiring a safe means of isolating electrical equipment for maintenance or inspection. It is commonly used in industrial control panels, power distribution cabinets, and machinery where a reliable isolation point is mandated.

Stanlo Automation, a veteran-owned business specializing in surplus industrial automation parts, offers the Siemens 3VA1112-1AA36-0AA0. We provide reliable and cost-effective solutions for your parts procurement needs.

Technical specifications

Manufacturer	Siemens
Part Number	3VA1112-1AA36-0AA0
Type	Switch Disconnector
Series	3VA1
Frame Size	160
Poles	3
Nominal Current (In)	125 A
Protection	Without overload protection, without short-circuit protection
Connection	Clamp connection

Common applications

Electrical Isolation

Maintenance Safety

Industrial Control Panels

Power Distribution

Machinery Disconnection

Switchgear

Compatible systems

Suitable for use in IEC compliant electrical installations where safe isolation is required.

Also known as

Siemens 3VA1112 isolator 3VA1 switch disconnector Siemens 125A disconnect

Replaces / compatible with

This switch disconnector is intended for isolation and does not replace protective devices. It is compatible with Siemens 3VA1 series accessories.

Technical note

Expert tip

This device is strictly for isolation and must be used in conjunction with appropriate overcurrent protective devices such as circuit breakers or fuses.

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Frequently asked questions

Does the Siemens 3VA1112-1AA36-0AA0 switch disconnector provide overcurrent protection?

No, the Siemens 3VA1112-1AA36-0AA0 is a switch disconnector designed solely for electrical isolation. It does not incorporate overload or short-circuit protection features.