3VA5212-7EF32-0AA0 The Siemens 3VA5212-7EF32-0AA0 is a three-pole molded-case circuit breaker rated for 125A with a breaking capacity of 100kA, designed for system protection applications.
Mfr Part #:

3VA5212-7EF32-0AA0

Mfr Name: Siemens
Siemens
The Siemens 3VA5212-7EF32-0AA0 is a three-pole molded-case circuit breaker rated for 125A with a breaking capacity of 100kA, designed for system protection applications.
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$ Price Range: $0.99

3VA5212-7EF32-0AA0 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Approval Agency
Current Rating
Current Rating (Amps)
Depth
Height
Illumination
Mounting Type
Number of Poles
Voltage Rating
Width

3VA5212-7EF32-0AA0 Description

Short technical summary and product information.

The Siemens 3VA5212-7EF32-0AA0 is a molded-case circuit breaker designed for electrical system protection. It features three poles, a current rating of 125A, and a breaking capacity of 100kA at 240V. The device is suitable for use in circuit protection and control systems, providing reliable overcurrent and short-circuit protection. Its compact DIN rail mounting design measures 185 mm in height, 105 mm in width, and 83 mm in depth, and it weighs approximately 2.252 kg. The breaker includes an actuator lever for operation and is compliant with multiple safety standards including CCC, CE, CSA, and UL489. It has a mechanical service life of approximately 20,000 switching cycles and electrical endurance up to 8,000 cycles at specified voltages. The device is designed for use in AC circuits with operating voltages up to 690V and insulation voltage of 800V. It does not include ground-fault monitoring or communication functions but provides reliable circuit protection for industrial and commercial electrical systems.

3VA5212-7EF32-0AA0 Quick Information

Product Type: Molded-case circuit breaker
Canonical Name: Siemens 3VA5212-7EF32-0AA0 Molded-case circuit breaker

3VA5212-7EF32-0AA0 Compliance

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

3VA5212-7EF32-0AA0 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

3VA5212-7EF32-0AA0 Features

  • Rated for 125A operational current
  • 100kA breaking capacity at 240V
  • Three-pole design for balanced load
  • DIN rail mounting for easy installation
  • Mechanical life of 20,000 cycles

3VA5212-7EF32-0AA0 Applications

  • Used for line protection in electrical systems.
  • Suitable for HVAC and refrigeration circuit protection.
  • Ideal for system protection in industrial applications.
  • Provides overload and short-circuit protection.
  • Designed for three-phase power distribution.

3VA5212-7EF32-0AA0 FAQs

3 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the Siemens 3VA5212-7EF32-0AA0?

The operating voltage is up to 690 V AC.

What is the current rating of this circuit breaker?

The current rating is 125A.

What is the breaking capacity at 240V?

The breaking capacity at 240V is 100kA.

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