5SY4503-8 The Siemens 5SY4503-8 is a 2-pole circuit breaker designed for DIN rail mounting. It features a 3A current rating and a 230V voltage rating.
Mfr Part #:

5SY4503-8

Mfr Name: Siemens
Siemens
The Siemens 5SY4503-8 is a 2-pole circuit breaker designed for DIN rail mounting. It features a 3A current rating and a 230V voltage rating.
Stock on Request
$ Price Range: $0.99

5SY4503-8 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 Rating

5SY4503-8 Description

Short technical summary and product information.

This Siemens 5SY4503-8 is a 2-pole circuit breaker suitable for various electrical protection applications. It is rated for 3 Amps and operates at a voltage of 230 Volts.

 

The circuit breaker is designed for easy installation on a DIN rail, making it convenient for panel building and industrial applications. It features a lever actuator for manual operation.

 

Compliance is indicated by approval agencies including CCC, CE, EAC, IMQ, RCM, UR, and VDE. The RoHS status is reported as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited. REACH status is unaffected.

5SY4503-8 Quick Information

Product Type: Circuit Breaker
Canonical Name: Siemens 5SY4503-8 2-Pole Circuit Breaker

5SY4503-8 Compliance

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

5SY4503-8 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

5SY4503-8 Features

  • 2-pole circuit breaker for electrical protection.
  • Rated for 3A current and 230V voltage.
  • Convenient DIN rail mounting.
  • Lever actuator for operation.
  • Approved by CCC, CE, EAC, IMQ, RCM, UR, VDE.

5SY4503-8 Applications

  • Used for overcurrent protection.
  • Suitable for industrial control panels.
  • Ideal for building electrical systems.
  • General purpose circuit protection.

5SY4503-8 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the Siemens 5SY4503-8 circuit breaker?

The current rating is 3A.

What is the voltage rating for the 5SY4503-8?

The voltage rating is 230V.

How many poles does the Siemens 5SY4503-8 have?

It has 2 poles.

What type of mounting is used for this circuit breaker?

It is designed for DIN rail mounting.

Is the Siemens 5SY4503-8 RoHS compliant?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

5SY4503-8 Alternate Parts

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The Siemens 5SY4503-7 is a 2-pole circuit breaker designed for DIN rail mounting. It features a 3A current rating and a 230V voltage rating.
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