✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
RC unit for 5SY, 2-pole, type AC, In: 16 A, 10 mA, Un AC: 230 V
Model
product brand name SENTRON
product designation RC unit
design of the product Instantaneous
product variations for 5SY
General technical data
number of poles 2
size of installation devices / acc. to DIN 43880 1
mechanical service life (switching cycles) / typical 10 000
switching function / short-term delayed No
overvoltage category III
insulation voltage / rated value 460 V
Supply voltage
operational current / at AC / rated value 16 A
supply voltage / at AC / rated value 230/400 V
supply voltage / for testing equipment /
minimum
195 V
operating frequency 50 Hz
supply voltage frequency
rated value 50 Hz
Protection class
protection class IP IP20, if the distribution board is installed, with connected
conductors
Dissipation
power loss W
for rated value of the current / at AC / in hot
operating state / per pole
2.5 W
Current
tripping fault current / rated value 10 mA
residual current type AC
operational current
at 40 degrees centigrade / rated value 14.88 A
at 45 degrees centigrade / rated value 14.88 A
at 50 degrees centigrade / rated value 14.4 A
at 55 degrees centigrade / rated value 13.92 A
at 60 degrees centigrade / rated value 13.6 A
at 65 degrees centigrade / rated value 13.28 A
at 70 degrees centigrade / rated value 12.8 A
Product details
product feature / silicon-free Yes
product extension / installable / supplementary
devices
Yes
Connections
connectable conductor cross-section / solid
minimum 1.5 mm?
maximum 25 mm?
connectable conductor cross-section / stranded
minimum 1.5 mm?
maximum 25 mm
Ask questions
(0/1,200)
- Q: How can I participate in limited-time sales or flash sales?
A: Limited-time sales or flash deals usually occur within specific periods. You just need to visit the website when the activities start, select the desired items, and place an order to participate.
- Q: Can I save my payment information for faster checkout?
A: We prioritize the security of your payment information and do not store sensitive payment details on our servers. However, you may have the option to securely save your payment information with trusted third-party payment processors for faster checkout on future orders.
- Q: How can I find out about upcoming sales or new product releases?
A: To stay informed about upcoming sales and new product releases, you can subscribe to our newsletter or follow us on social media platforms. We regularly share updates, promotional offers, and exclusive discounts with our subscribers and followers.
Reviews
- S
Stein Ove Sandvik
May 01, 2025
Siemens Circuit Breaker 5SM2121-0Great people, great dedication!HelpfulUnhelpful - K
Kristi Yokley
Apr 17, 2025
Siemens Circuit Breaker 5SM2121-0The site has been reliable, and the product quality is fantastic.HelpfulUnhelpful - R
Robert Owen
Mar 19, 2025
Siemens Circuit Breaker 5SM2121-0It's just as described, thanks!HelpfulUnhelpful - D
Derek Johnson
Jan 08, 2024
Siemens Circuit Breaker 5SM2121-0fast and easyHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Siemens Circuit Breaker 5SM2121-0All was ok! No problems whatsoever.HelpfulUnhelpful
Siemens Circuit Breaker 5SM2121-0
✔ 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
AEG Circuit Breaker MBS 25 0.63-1A
Siemens Circuit Breaker 3WTB101-5KP33-5AB1
Siemens Circuit Breaker QJ23B150
Siemens Circuit Breaker 3WT8080-7UG00-0AA1
Eaton Moeller Circuit Breaker FAZ-C0,5/3
Siemens Circuit Breaker 5SY7625-7CC
Schneider Transformer ABL6TS04G
SPRECHER+SCHUH Contactor CA7-23-10
CITEL Surge Protection Device DS44-230
Littelfuse Fuse BLN001
Nais Relay HC1-H-AC115V-F
Yageo Resistor RC0603FR-0768KL
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
Inovance Servo Drive IS620PS026I-A
Copeland Compressor ZB10KCE-PFV
Copeland Compressor 6DUNF13ME-AWD-AD9
Bristol Compressor H25D84QDBLB
NSK Bearing HR 30236 J
Rexroth Check Valve Z1S10PTCABDEF123-3X/V
ANSON Vane Pump IVPV43-60-17-F-L-1BD-10
NSK Servo Drive ESA-Y5120C25-30
Siemens Sensor 3RG4011-0GB33

