Home › Manufacturers › Siemens › 3VT9340-6AB00

Siemens

Siemens 3VT9340-6AB00 40A 3-Pole Molded Case Circuit Breaker

Siemens 40A 3-pole molded case circuit breaker.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number3VT9340-6AB00

Rated Current 40A

Poles 3

Trip Unit Thermal-Magnetic

Standard IEC

Get a price for 3VT9340-6AB00

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

40A rating 3-pole protection Thermal-magnetic trip Reliable overload and short-circuit protection IEC compliant

Product description

The Siemens 3VT9340-6AB00 is a 3-pole molded case circuit breaker (MCCB) with a 40A rating. It is equipped with a thermal-magnetic trip unit for reliable protection against overcurrent conditions, including overloads and short circuits. This breaker is designed in accordance with IEC standards and is suitable for AC power systems.

This MCCB is widely used in industrial and commercial power distribution systems, control panels, and for safeguarding individual electrical loads. Its robust construction ensures durability and consistent performance in demanding environments.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, can fulfill your needs for components like the Siemens 3VT9340-6AB00. We provide quality surplus parts to help minimize downtime and reduce costs for your operations.

Technical specifications

Rated Current	40A
Poles	3
Trip Unit	Thermal-Magnetic
Standard	IEC
Mounting	Fixed

Common applications

Industrial power distribution

Commercial switchboards

Control panels

Motor circuits

General circuit protection

Compatible systems

Designed for integration into standard electrical distribution panels and enclosures.

Also known as

Siemens 40A MCCB 3VT40A 3P breaker

Replaces / compatible with

This 40A, 3-pole molded case circuit breaker from the Siemens 3VT series is a standard replacement for similar breakers in distribution and control applications.

Technical note

Expert tip

Verify that the ambient temperature at the installation site is within the specified operating range for the thermal element of the trip unit to ensure accurate tripping.

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 typical application for the Siemens 3VT9340-6AB00 circuit breaker?

The Siemens 3VT9340-6AB00 is typically used in industrial and commercial power distribution systems, control panels, and for protecting individual circuits that require 40A of current. It provides essential overcurrent protection.