3VA5280-5EC31-0AA0 The Siemens 3VA5280-5EC31-0AA0 is a 3-pole molded-case circuit breaker rated for 80A and 690V. It features a breaking capacity of 35kA at 480V.
Mfr Part #:

3VA5280-5EC31-0AA0

Mfr Name: Siemens
Siemens
The Siemens 3VA5280-5EC31-0AA0 is a 3-pole molded-case circuit breaker rated for 80A and 690V. It features a breaking capacity of 35kA at 480V.
Stock on Request
$ Price Range: $0.99

3VA5280-5EC31-0AA0 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
Storage Temperature
Tape & Reel
Voltage Rating

3VA5280-5EC31-0AA0 Description

Short technical summary and product information.

The Siemens 3VA5280-5EC31-0AA0 is a 3-pole molded-case circuit breaker from the 3VA5 series, designed for system protection. It has a permanent rated current (Iu) of 80A and a maximum rated operational voltage of 690V AC and 750V DC.

 

This circuit breaker offers a breaking capacity of 35kA at 480V according to UL 489 standards, and 55kA at 415V according to IEC 60947. The overcurrent release type is TM230 with LI protection function. It is designed as a HACR Type breaker for HVACR applications.

 

With a mechanical service life of 20,000 switching cycles and electrical endurance ratings of up to 8,000 cycles, this breaker is built for durability. Its dimensions are 7.3 inches (185 mm) in height, 4.1 inches (105 mm) in width, and 3.3 inches (83 mm) in depth. It is suitable for DIN rail mounting.

3VA5280-5EC31-0AA0 Quick Information

Product Type: Molded-case circuit breaker
Series: 3VA5
Canonical Name: Siemens 3VA5 Molded-case circuit breaker, 3-pole, 80A, 690V, 35kA
Subcategory: Circuit Breakers

3VA5280-5EC31-0AA0 Compliance

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

3VA5280-5EC31-0AA0 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

3VA5280-5EC31-0AA0 Features

  • 3-pole molded-case circuit breaker.
  • 80A continuous current rating.
  • 690V AC maximum operational voltage.
  • 35kA breaking capacity at 480V (UL).
  • DIN rail mounting type.

3VA5280-5EC31-0AA0 Applications

  • Suitable for system protection.
  • Designed for HVACR applications.
  • Used in power distribution.
  • Industrial control panels.

3VA5280-5EC31-0AA0 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the maximum operational voltage for this circuit breaker?

The maximum rated operational voltage for this circuit breaker is 690 V with AC 50/60Hz and 750 V with DC.

What is the breaking capacity of the Siemens 3VA5280-5EC31-0AA0 circuit breaker?

The breaking capacity according to IEC 60947 is 55 kA at 415 V and 7 kA at 690 V. According to UL 489, it is 35 kA at 480 V and 18 kA at 600 Y/347 V.

What is the current rating of this circuit breaker?

The permanent rated current (Iu) is 80 A, and the operational current is 80 A at temperatures up to 50 °C.

What are the dimensions of this circuit breaker?

The dimensions are 7.3 inches (185 mm) in height, 4.1 inches (105 mm) in width, and 3.3 inches (83 mm) in depth.

How is this circuit breaker mounted?

This circuit breaker is designed for DIN rail mounting.

3VA5280-5EC31-0AA0 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
3VA5280-5ED31-0AA0
3VA5280-5ED31-0AA0
Siemens
The Siemens 3VA5280-5ED31-0AA0 is a 3-pole molded-case circuit breaker rated for 80A and 690V. It offers a breaking capacity of 35kA at 480V.
View Part
3VA5280-5EF31-0AA0
3VA5280-5EF31-0AA0
Siemens
The Siemens 3VA5280-5EF31-0AA0 is a 3-pole molded-case circuit breaker designed for system protection. It offers an 80A operational current and a breaking capacity of 35kA at 480V.
View Part
3VA5280-6ED31-0AA0
3VA5280-6ED31-0AA0
Siemens
The Siemens 3VA5280-6ED31-0AA0 is a 3-pole molded-case circuit breaker with an 80A operational current and a breaking capacity of 65kA at 480V.
View Part
Home

Categories