✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
| Type | 3RV2 |
| Breaker Type | Motor Protection Circuit Breakers |
| Rated current | 6.3 |
| Number of Poles | 2 pole |
| Setting range for thermal overload releases | 4.5...6.3 A |
Circuit breaker size S0 for motor protection, CLASS 10 A-release
4.5...6.3 A N-release 82 A Spring-type terminal Standard switching
capacity
product brand name SIRIUS
product designation Circuit breaker
design of the product For motor protection
product type designation 3RV2
General technical data
size of the circuit-breaker S0
size of contactor can be combined company-specific S00, S0
product extension
auxiliary switch Yes
power loss W for rated value of the current
at AC in hot operating state 7.25 W
at AC in hot operating state per pole 2.4 W
insulation voltage with degree of pollution 3 at AC
rated value
690 V
surge voltage resistance rated value 6 kV
maximum permissible voltage for safe isolation
in networks with grounded star point between
main and auxiliary circuit
400 V
height 119 mm
width 45 mm
depth 97 mm
Ask questions
(0/1,200)
- Q: How can I unsubscribe from marketing emails?
A: To unsubscribe from marketing emails, you can click on the "Unsubscribe" link located at the bottom of the email. This will allow you to opt out of receiving further marketing communications from us.
- Q: How can I compare prices and reviews of similar products?
A: On the product list page, you can view the prices and ratings of different items simultaneously. You can also use filters to sort products by price or rating, facilitating your comparison and selection.
- Q: How can I participate in promotions or giveaways organized by sellers?
A: We regularly hold promotional events and organize giveaways and gift activities. You can follow our official announcements, emails, or social media channels to get information on how to participate and the details of these activities.
Reviews
- L
Lance Hymas
Sep 28, 2025
Siemens Circuit Breaker 3RV2021-1GA20I'm so glad I was able to track down that elusive item.HelpfulUnhelpful - H
Haiyun Zeng
Jun 19, 2025
Siemens Circuit Breaker 3RV2021-1GA20Ordering was extremely convenient.HelpfulUnhelpful - R
Robert Gaston
Apr 05, 2025
Siemens Circuit Breaker 3RV2021-1GA20Fast and straightforward. Highly helpful.HelpfulUnhelpful - K
Kevin Sechler
Nov 21, 2024
Siemens Circuit Breaker 3RV2021-1GA20The order was completed on schedule without a hitch.HelpfulUnhelpful - T
Tennyson Meade
Nov 20, 2024
Siemens Circuit Breaker 3RV2021-1GA20It was a huge relief.HelpfulUnhelpful - J
JENNIFER BARTLETT
Apr 19, 2024
Siemens Circuit Breaker 3RV2021-1GA20I located exactly what I needed using the original part number and found the item to be in stock and at a very reasonable price.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Siemens Circuit Breaker 3RV2021-1GA20All was ok! No problems whatsoever.HelpfulUnhelpful
Siemens Circuit Breaker 3RV2021-1GA20
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
People who bought this item also viewed
Siemens Circuit Breaker 5SY4408-8CC
Siemens Circuit Breaker 3AH4305-7RV88-8KD2-Z
Siemens Circuit Breaker 5SL6332-8CC
Siemens Circuit Breaker 3VT8550-2AA03-2HA0
ABB Circuit Breaker MS116-4.0
Siemens Circuit Breaker 5SY4663-8CC
TRIAD Transformer CSE5-101251
HITACHI Contactor X8S
OBO Surge Protection Device MCD 50-B/3+NPE
Tyco Fuse JK130-250
GOODSKY Relay MI-SH-212D
UniOhm Resistor 0805W8J0911T5E
Customers frequently viewed
IWAYA DENKI Water Pump 25CJT0752
Panasonic Servo Motor MHMF022L1V2M
Honeywell Solenoid Valve VE4025B1045
ROTEN Mechanical Seal 8E5K-22-X
SANDSUN Overload Pump VA08H-760
GS Battery 6-QW-60(450)-(55D23L-KR)
Rechi Compressor 44R273A
MINDMAN Air Cylinder MCQV2-11-40-200
Mitsubishi Compressor YB645WTG
Copeland Compressor CRH3-0275-TFJ-970
JSCC Speed Reducer 60GK6H
KAYDON Bearing KB080XP0
Siemens Contactor 3TH82-44E
SUNON Fan GF60151B6-1E000-AE9

