Home › Manufacturers › Siemens › 3KD3840-0PE20-0

Siemens

Siemens 3KD3840-0PE20-0 4-Pole Switch Disconnector - 250A

Siemens 3KD3840-0PE20-0 4-pole switch disconnector, 250A.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number3KD3840-0PE20-0

Amperage 250 A

Size 3

Poles 4

Operating Mechanism Front, Center

Get a price for 3KD3840-0PE20-0

Response within 1 business hour

🛡

12-month warranty

All units tested

⚡

Same-day dispatch

Order by 2pm CST

🌐

Worldwide delivery

US, EU, Asia, Middle East

🎖

Veteran-owned

CAGE: 9NK75

4-pole configuration 250A current rating Size 3 frame Front center operating mechanism Flat terminal connection High-capacity disconnect

Product description

The Siemens 3KD3840-0PE20-0 is a powerful 4-pole switch disconnector designed for high-current industrial applications. It boasts a Size 3 frame, a 250A rating, and a front, center operating mechanism for easy and direct control. This unit is equipped with flat terminals for secure connections.

This switch disconnector is a critical component for main power isolation in heavy-duty industrial settings, including manufacturing plants, large processing facilities, and electrical substations. It ensures safe operational breaks and emergency shutdowns.

Secure your Siemens 3KD3840-0PE20-0 from Stanlo Automation, your reliable veteran-owned source for surplus industrial automation parts, offering competitive pricing and product availability.

Technical specifications

Amperage	250 A
Size	3
Poles	4
Operating Mechanism	Front, Center
Terminals	Flat terminal
Unit Type	Basic unit without handle

Common applications

Heavy-duty industrial

Manufacturing plants

Processing facilities

Electrical substations

Main power isolation

Emergency shutdown

Compatible systems

Compatible with Siemens 3KD series operating mechanisms and accessories.

Also known as

Siemens 3KD3840-0PE20-0 disconnector 3KD Series switch Siemens 250A disconnector

Replaces / compatible with

This high-amperage switch disconnector is suitable for replacing older or equivalent Siemens disconnectors in demanding industrial power applications.

Technical note

Expert tip

Ensure adequate clearance around the operating handle for safe and unobstructed manual operation of this high-capacity disconnector.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the amperage rating and pole configuration of the Siemens 3KD3840-0PE20-0?

The Siemens 3KD3840-0PE20-0 is a 4-pole switch disconnector with a significant amperage rating of 250A. It is a Size 3 unit featuring a front, center operating mechanism and flat terminals.