Products
SIEMENS 3RV2021-4DA20 Motor Protection Circuit Breaker
- Manufacturer: SIEMENS
- Model / Part Number: 3RV2021-4DA20
- Frame Size: S0 (compact size for small to medium setups).
- Current Adjusting Range: 18 A to 25 A (you can adjust the dial within this range to match your motor's rating).
- Instantaneous Trip (N-release): 325 A (shuts off immediately if it detects a huge electrical spike).
- Trip Class: Class 10 (standard trip speed for everyday motor safety).
- Voltage Rating: Up to 690 V AC.
- Connection Type: Spring-type terminals (also called cage clamps, which allow you to push wires in securely without tightening screws).
- SKU: 3RV2021-4DA20
- New Original In Stock
- 6 Months Warranty
- shipping by DHL or UPS
Availability & Delivery
- Availability shown is for reference only and will be confirmed at the time the order is processed.
- Published quantities may change without prior notice.
- The customer is responsible for verifying part number and specifications before confirming the purchase.
- Certain products may be considered special order items depending on availability.
Industrial Parts Specialists
- Extensive experience in industrial automation.
- We source hard-to-find or discontinued parts.
- Network of international manufacturers and distributors.
- Personalized support for urgent requirements.
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