3VA5280-5EC61-0AA0 The Siemens 3VA5280-5EC61-0AA0 is a 2-pole molded-case circuit breaker with an 80A operational current rating and a maximum operational voltage of 690V AC. It offers a breaking capacity of 35kA at 480V.
Mfr Part #:

3VA5280-5EC61-0AA0

Mfr Name: Siemens
Siemens
The Siemens 3VA5280-5EC61-0AA0 is a 2-pole molded-case circuit breaker with an 80A operational current rating and a maximum operational voltage of 690V AC. It offers a breaking capacity of 35kA at 480V.
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3VA5280-5EC61-0AA0 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
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Current Rating (Amps)
Depth
Height
Illumination
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Number of Poles
Overload Protection
Voltage Rating
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3VA5280-5EC61-0AA0 Description

Short technical summary and product information.

This Siemens 3VA5280-5EC61-0AA0 is a 2-pole molded-case circuit breaker designed for system protection. It features an 80A continuous operational current and a maximum rated operational voltage of 690V AC or 500V DC. The circuit breaker provides a breaking capacity of 35kA at 480V according to UL 489 standards and 55kA at 415V according to IEC 60947.

 

The overcurrent release is of type TM230 with LI protection function, adjustable from 5 to 10 times the rated current. It has a mechanical service life of typically 20,000 switching cycles and an electrical endurance of up to 8,000 cycles at 380/415V.

 

With a compact design, it has dimensions of 185mm height, 105mm width, and 83mm depth. The mounting type is DIN Rail, making it suitable for standard industrial enclosures. The maximum power loss is 13.6W.

3VA5280-5EC61-0AA0 Quick Information

Product Type: Molded-case circuit breaker
Series: 3VA5
Canonical Name: Siemens 3VA5 Molded-case circuit breaker
Subcategory: Circuit Breakers

3VA5280-5EC61-0AA0 Compliance

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

3VA5280-5EC61-0AA0 Estimated Pricing

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1+ $0.99 $0.99

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

3VA5280-5EC61-0AA0 Features

  • 2-pole molded-case circuit breaker.
  • 80A continuous operational current.
  • 690V maximum operational voltage.
  • 35kA breaking capacity at 480V.
  • DIN rail mounting type.

3VA5280-5EC61-0AA0 Applications

  • Used in electrical distribution panels
  • Provides overcurrent protection in industrial systems
  • Suitable for high short-circuit current environments
  • Mounts easily on DIN rails

3VA5280-5EC61-0AA0 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the rated operational current for the Siemens 3VA5280-5EC61-0AA0 circuit breaker?

The rated operational current is 80A at temperatures up to 50°C.

What is the maximum rated operational voltage for this circuit breaker?

The maximum rated operational voltage is 690V AC and 500V DC.

What is the breaking capacity of the 3VA5280-5EC61-0AA0 at 480V?

The breaking capacity according to UL 489 is 35kA at 480V.

What type of overcurrent release does this circuit breaker have?

It features a TM230 overcurrent release with LI protection function.

What are the physical dimensions of the Siemens 3VA5280-5EC61-0AA0?

The dimensions are 185mm in height, 105mm in width, and 83mm in depth.

How is the Siemens 3VA5280-5EC61-0AA0 mounted?

It is designed for DIN Rail mounting.

3VA5280-5EC61-0AA0 Alternate Parts

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The Siemens 3VA5280-6ED61-0AA0 is a 2-pole molded-case circuit breaker rated for 80A and 690V. It features a breaking capacity of 65kA at 480V.
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