3VA5125-5EC36-1AA0 The Siemens 3VA5125-5EC36-1AA0 is a 3-pole molded-case circuit breaker designed for system protection. It offers a 25A operational current and a 35kA breaking capacity at 480V.
Mfr Part #:

3VA5125-5EC36-1AA0

Mfr Name: Siemens
Siemens
The Siemens 3VA5125-5EC36-1AA0 is a 3-pole molded-case circuit breaker designed for system protection. It offers a 25A operational current and a 35kA breaking capacity at 480V.
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$ Price Range: $0.99

3VA5125-5EC36-1AA0 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Actuator Type
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Current Rating (Amps)
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Mounting Type
Number of Poles
Voltage
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3VA5125-5EC36-1AA0 Description

Short technical summary and product information.

The Siemens SENTRON 3VA5125-5EC36-1AA0 is a 3-pole molded-case circuit breaker designed for system protection applications. It features an operational current of 25A at 40°C, with derated values at higher temperatures.

 

This circuit breaker boasts a breaking capacity of 35kA at 480V and can operate at a rated voltage of up to 690V AC. The overcurrent release is of type TM230 with LI protection function, and the setting current (Ir) is fixed at 1x In, with a minimum adjustable response value of 25A.

 

Designed for reliability, it has a mechanical service life of typically 20,000 switching cycles and electrical endurance ratings of 8,000 cycles at 380/415V and 4,000 cycles at 690V. The breaker is suitable for HACR and HID type applications according to UL 489.

 

Mounting is facilitated via DIN rail. The compact design and robust construction make it suitable for various industrial and commercial power distribution systems.

3VA5125-5EC36-1AA0 Quick Information

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

3VA5125-5EC36-1AA0 Compliance

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

3VA5125-5EC36-1AA0 Estimated Pricing

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1+ $0.99 $0.99

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

3VA5125-5EC36-1AA0 Features

  • 3-pole molded-case circuit breaker
  • 25A operational current at 40°C
  • 35kA breaking capacity at 480V
  • 690V AC rated operating voltage
  • DIN rail mounting type

3VA5125-5EC36-1AA0 Applications

  • System protection applications
  • UL489 HACR type circuits
  • UL489 HID type circuits
  • Industrial power distribution
  • Commercial power distribution

3VA5125-5EC36-1AA0 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operational current of the Siemens 3VA5125-5EC36-1AA0 circuit breaker?

The operational current is 25A at 40°C.

What is the breaking capacity of the 3VA5125-5EC36-1AA0 at 480V?

The breaking capacity at 480V is 35 kA.

What is the maximum operating voltage for this circuit breaker?

The rated operating voltage at AC is 690 V.

How many poles does the Siemens 3VA5125-5EC36-1AA0 have?

It has 3 poles.

What is the mounting type for this circuit breaker?

The mounting type is DIN Rail.

Is the Siemens 3VA5125-5EC36-1AA0 RoHS compliant?

The RoHS status is RoHS3 Compliant.

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

The MSL is 1 Unlimited.

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