3VA5120-5ED21-1AA0 The Siemens 3VA5120-5ED21-1AA0 is a two-pole circuit breaker rated for 20 amperes, designed for circuit protection applications. It features a breaking capacity of 35 kiloamperes and is suitable for use in electrical distribution systems.
Mfr Part #:

3VA5120-5ED21-1AA0

Mfr Name: Siemens
Siemens
The Siemens 3VA5120-5ED21-1AA0 is a two-pole circuit breaker rated for 20 amperes, designed for circuit protection applications. It features a breaking capacity of 35 kiloamperes and is suitable for use in electrical distribution systems.
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$ Price Range: $0.99

3VA5120-5ED21-1AA0 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Current Rating
Current Rating (Amps)
Height
Illumination
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Number of Poles
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3VA5120-5ED21-1AA0 Description

Short technical summary and product information.

The Siemens 3VA5120-5ED21-1AA0 is a circuit breaker designed for electrical circuit protection. It has two poles and a current rating of 20A, with a breaking capacity of 35kA at 480V. The device is used to protect electrical circuits from overloads and short circuits. It is part of Siemens' circuit protection product line and is suitable for installation in distribution panels. The breaker is designed with a compact form factor, measuring 140 mm in height, and is rated for operation at a voltage of 415V AC. Its construction and specifications make it suitable for various industrial and commercial electrical systems.

3VA5120-5ED21-1AA0 Quick Information

Product Type: Circuit Breaker
Canonical Name: Siemens 3VA5120-5ED21-1AA0 Circuit Breaker 2P 20A 35kA

3VA5120-5ED21-1AA0 Compliance

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

3VA5120-5ED21-1AA0 Estimated Pricing

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1+ $0.99 $0.99

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

3VA5120-5ED21-1AA0 Features

  • Two-pole design for circuit protection
  • Rated for 20A current
  • Breaking capacity of 35kA at 480V
  • Rated voltage of 415V AC
  • Compact 140 mm height

3VA5120-5ED21-1AA0 Applications

  • Used in electrical distribution panels
  • Protects circuits from overloads
  • Suitable for industrial and commercial systems
  • Designed for reliable circuit interruption

3VA5120-5ED21-1AA0 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the rated voltage of the Siemens 3VA5120-5ED21-1AA0?

The rated voltage is 415 V AC.

What is the current rating of this circuit breaker?

The current rating is 20A.

What is the breaking capacity of the Siemens 3VA5120-5ED21-1AA0?

The breaking capacity is 35 kA at 480 V.

How many poles does this circuit breaker have?

It has 2 poles.

What is the physical height of the breaker?

The height is 140 mm.

3VA5120-5ED21-1AA0 Alternate Parts

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Siemens
The Siemens 3VA5120-6ED21-0AA0 is a 2-pole molded-case circuit breaker with a 20A current rating and a breaking capacity of 65kA at 480V.
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