Reference images. Contact us for photos of the available unit.
Product Description & Specifications
Confirm the complete catalog number and application requirements before ordering. The specifications below reflect the product information available for this listing.
- Manufacturer
- Siemens
- Sub-Category
- Auxiliary
- Series
- Sentron Series
- Frame
- 3VA
- Rated current
- 6
- Voltage
- 600VACV
- Standards
- UL Listed
- Temp Rating
- -13°F to 158°F (-25°C to 70°C)
- Compatible Frames
- 3VA
- Weight
- 5
- Certification
- UL Listed
Product description & additional details
3VA9978-0AA21
3VA9978-0AA21 is a Siemens auxiliary switch designed for use with 3VA4, 3VA5, and 3VA6 molded case circuit breakers.
This auxiliary switch provides reliable signaling and control functions, ensuring safe and efficient operation of your circuit protection system. It is engineered for easy integration and long service life in industrial and commercial applications.
-
Key Specifications
- Part Number: 3VA9978-0AA21
- Manufacturer: Siemens
- Amperage: 6A
- Voltage: 600VAC
- Poles: Not specified
- Mounting Type: Not specified
- Interrupt Rating: Not specified
- Series/Frame: 3VA (compatible with 3VA4, 3VA5, 3VA6)
- Trip Unit: Not applicable (auxiliary switch)
- Certifications: RoHS compliant
At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.
Specifications
- Part Number: 3VA9978-0AA21
- Manufacturer : Siemens
- Brand : Siemens
- Category : Circuit Breaker
- Item Subcategory : Auxiliary
- Family : Sentron Series
- Type : 3VA
- Voltage : 600VAC
- Amperage : 6
- Temp Rating : -13°F to 158°F (-25°C to 70°C)
- Compatible Frames : 3VA
Product Data
- Weight : 5
- Standards : UL Listed
- Certification : UL Listed
Return eligibility: what to know before ordering
Return requests must be made within 30 days of shipping and require authorization. Used, installed, energized, or tested items are not eligible. A restocking fee of up to 35% may apply. Review the full policy before purchase.
Product-specific restrictions apply. International orders are non-cancellable and non-refundable under the policy.
Warranty supplied by Essential Electric
Warranty coverage is provided by Essential Electric, subject to the product and policy terms. Essential Electric is an independent supplier. Surplus or discontinued inventory may not qualify for the original manufacturer’s warranty.
Hear from other buyers.
What customers say about ordering from Essential Electric.
Reviews for this product
You may also like
