Siemens 3RV1021-1GA15 SIRIUS Motor Starter Protector 4.5–6.3A Used Spare Part

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Siemens SIRIUS motor starter protector model 3RV1021-1GA15, designed for manual motor protection and control in industrial automation systems. The unit features adjustable overload protection and integrated auxiliary contacts. Removed from a working installation and in good used condition.

Item details

• Brand: Siemens

• Series: SIRIUS

• Model: 3RV1021-1GA15

• Type: Manual Motor Starter / Motor Protection Circuit Breaker

• Adjustable current range: 4.5 – 6.3 A

• Trip class: Class 10

• Rated operational voltage: up to 690 V

• Standards:

  • IEC / EN 60947-2

  • IEC / EN 60947-4-1

• Short-circuit ratings (from label):

  • Icu up to 100 kA at 400 V (with appropriate backup protection)

• Auxiliary contacts:

  • 21–22 NC

  • 13–14 NO

• Operation:

  • Manual ON / OFF rotary handle

  • Integrated TEST and TRIPPED indicators

• Mounting: DIN rail mount

Typical applications

• Motor protection in industrial machinery

• Control panels and automation systems

• Pump, fan, and conveyor motor circuits

• Industrial electrical distribution

(Refer to labels and photos for full electrical specifications.)

Condition

• Used condition

• Good working order when removed

• Typical light cosmetic wear from previous installation

• Adjustment dial and switch operate normally

• Labels readable and intact

• No visible structural damage

Notes

• Removed from an industrial control cabinet

• Adjustable overload protection using front dial

• Manual motor starter with integrated protection and auxiliary contacts

• Sold exactly as shown in the photos