5SY4340-7 The Siemens 5SY4340-7 is a 3-pole circuit breaker rated for 40A and 400V. It features DIN rail mounting.
Mfr Part #:

5SY4340-7

Mfr Name: Siemens
Siemens
The Siemens 5SY4340-7 is a 3-pole circuit breaker rated for 40A and 400V. It features DIN rail mounting.
Stock on Request
$ Price Range: $0.99

5SY4340-7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Current Rating
Current Rating (Amps)
Illumination
Mounting Type
Number of Poles
Voltage
Voltage Rating

5SY4340-7 Description

Short technical summary and product information.

This Siemens 5SY4340-7 is a 3-pole circuit breaker designed for reliable circuit protection. It has a current rating of 40A and a voltage rating of 400V, making it suitable for various industrial and commercial applications.

 

The breaker is designed for easy installation with its DIN rail mounting type. The actuator type is a lever, providing a clear visual indication of the switch state. It offers a RoHS3 compliant status.

 

Key electrical characteristics include a 40A current rating and a 400V voltage rating. The 3-pole configuration ensures comprehensive protection for multi-phase circuits. Approval agencies include CCC, CE, EAC, IMQ, RCM, UR, and VDE, indicating broad compliance with international standards.

 

This component is suitable for applications requiring robust circuit protection and adherence to safety regulations. Its construction and specifications align with demanding electrical system requirements.

5SY4340-7 Quick Information

Product Type: Circuit Breaker
Canonical Name: Siemens 5SY4340-7 3-Pole Circuit Breaker

5SY4340-7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

5SY4340-7 Estimated Pricing

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1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

5SY4340-7 Features

  • 3-pole circuit breaker for protection.
  • Rated for 40A current and 400V.
  • Convenient DIN rail mounting.
  • Lever actuator for clear operation.
  • RoHS3 compliant status.

5SY4340-7 Applications

  • Industrial control panel protection.
  • Commercial building electrical systems.
  • Machine tool power distribution.
  • Power distribution unit circuits.

5SY4340-7 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the current rating of the 5SY4340-7 circuit breaker?

The current rating is 40A.

What is the voltage rating for the 5SY4340-7?

The voltage rating is 400V.

How is the 5SY4340-7 circuit breaker mounted?

It is mounted on a DIN rail.

How many poles does the 5SY4340-7 have?

It has 3 poles.

What is the RoHS status of this circuit breaker?

It is RoHS3 Compliant.

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