✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
| Type | 3RV1 |
| Breaker Type | Motor Protection Circuit Breakers |
| Rated current | 3.2 |
| Number of Poles | 1 pole |
| Setting range for thermal overload releases | 2.2...3.2 A |
| Instantaneous overcurrent releases | 65 A |
| Short-circuit breaking capacity | 100 kA |
| Weight approx. | 0.358 kg |
Circuit breaker size S0 For transformer protection A-release 2.2...3.2
A Short-circuit release 65 A Screw terminal Standard switching
capacity !!! Phased-out product !!! Successor is SIRIUS 3RV2
Preferred successor type is >>3RV2411-1DA10<<
product brand name SIRIUS
product designation circuit breaker
design of the product for transformer protection
General technical data
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
surge voltage resistance rated value 6 000 V
protection class IP
on the front IP20
shock resistance 25g / 11 ms
mechanical service life (switching cycles)
of the main contacts typical 100 000
continuous current rated value 3.2 A
Ambient conditions
installation altitude at height above sea level
maximum
2 000 m
ambient temperature
during operation -20 ... +60 degrees centigrade
during storage -50 ... +80 degrees centigrade
during transport -50 ... +80 degrees centigrade
Main circuit
number of poles for main current circuit 3
adjustable pick-up value current of the currentdependent
overload release
2.2 ... 3.2 A
operating voltage
rated value 690 V
at AC-3 rated value maximum 690 V
operating current
at AC-3
at 400 V rated value 3.2 A
operating frequency
at AC-3 maximum 15 1/h
Auxiliary circuit
number of CO contacts
for auxiliary contacts 0
Protective and monitoring functions
product function
ground fault detection No
phase failure detection Yes
trip class CLASS 10
maximum short-circuit current breaking capacity (Icu)
at AC at 240 V rated value 100 kA
at AC at 400 V rated value 100 kA
at AC at 500 V rated value 100 kA
at AC at 690 V rated value 8 kA
Short-circuit protection
design of the overcurrent release and short-circuit
release
thermomagnetic
Installation/ mounting/ dimensions
mounting position any
mounting type screw and snap-on mounting onto 35 mm standard mounting rail
according to DIN EN 50022
height 97 mm
width 45 mm
depth 96 mm
required spacing
with side-by-side mounting
backwards 0 mm
at the side 0 mm
Connections/ Terminals
product function
removable terminal for auxiliary and control
circuit
No
type of electrical connection
for main current circuit screw-type terminals
for auxiliary and control circuit screw-type terminals
arrangement of electrical connectors for main current
circuit
front side
type of connectable conductor cross-sections
for main contacts
solid 2x (1 ... 2.5 mm?), 2x (2.5 ... 6 mm?)
stranded 2x (1 ... 2.5 mm?), 2x (2.5 ... 6 mm?)
finely stranded with core end processing 2x (1 ... 2.5 mm?), 2x (2.5 ... 6 mm?)
at AWG conductors for main contacts 2x (14 ... 10)
Ask questions
(0/1,200)
- Q: Can I change the shipping address after placing an order?
A: We understand that sometimes you may need to change the shipping address. Please contact our customer service as soon as possible, and we will do our best to accommodate your request, depending on the order status and feasibility.
- Q: Is my personal information secure when shopping on your platform?
A: Absolutely! We take the security and privacy of your personal information seriously. Our platform utilizes advanced encryption and security measures to protect your data, ensuring a safe and secure shopping experience.
- Q: Are there any restrictions on using multiple discount codes for a single order?
A: The use of multiple discount codes for a single order may be subject to certain restrictions. Please refer to the terms and conditions of the discount codes or contact our customer service team for more information.
Reviews
- M
Mac Teston
Jul 05, 2025
Siemens Circuit Breaker 3RV1421-1DA10Excellent stock availability, shipped promptly.HelpfulUnhelpful - J
Jack Mackert
Nov 12, 2024
Siemens Circuit Breaker 3RV1421-1DA10Had a positive experience with easy ordering and got everything I needed.HelpfulUnhelpful - R
Ralph Williams
Sep 28, 2024
Siemens Circuit Breaker 3RV1421-1DA10I was impressed by your prompt and courteous service.HelpfulUnhelpful - E
Eric Pace
Jun 02, 2024
Siemens Circuit Breaker 3RV1421-1DA10OUTSTANDINGHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Siemens Circuit Breaker 3RV1421-1DA10All was ok! No problems whatsoever.HelpfulUnhelpful
Siemens Circuit Breaker 3RV1421-1DA10
✔ 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
GE Circuit Breaker SFKOG 1.6-2.5A
Siemens Circuit Breaker 5SJ64637CC20
Siemens Circuit Breaker 3WL9317-6AA20-0AA2
Siemens Circuit Breaker 3VA2712-5AB02-0AA0
Siemens Circuit Breaker 3RV1011-1AA10
Honeywell Circuit Breaker GCP-32ANM5AAX
TRIAD Transformer FP16-375
Schneider Contactor LC1D17000F7C
PolySwitch Fuse AGRF1200
UniOhm Resistor 1206W4J0304T5E
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
TOKIMEC Vane Pump F11-SQP42-35-17-86CB2-18
Honeywell Sensor 103SR13A-3
AIR SUPPLY Air Compressor 1500W-30L
+GF+ Transmitter 3-8900.401-5
ULVAC Vacuum Pump PMB100DT-MF9J1R4I4B1
AirTAC Air Cylinder ACP40X200S
SEW Servo Drive MDS60A0110-5A3-4-00
Kuebler Encoder 8.5020.0064.1024.S222

