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Siemens 5ST3020
Fault signal contact 1 NO+1 NC, for miniature circuit breaker 5SL, 5SY, 5SP RCBO 5SU1
- MPN
- 5ST3020
- Category
- Additional Components
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
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What is the Siemens 5ST3020?
Fault signal contact 1 NO+1 NC, for miniature circuit breaker 5SL, 5SY, 5SP RCBO 5SU1, FI 5SV (for 5SU1 handle coupler 5ST3805-1 is required)
Specifications
Model
| product brand name | SENTRON |
| product designation | Fault signal contact |
| design of the product | Mountable |
| design of the product factory mounted | No |
| electrical endurance (operating cycles) typical | 10 000 |
Voltage
| insulation voltage rated value | 440 V |
| surge voltage resistance rated value | 4 kV |
Current
| operational current at DC rated value | 0.01 A |
Supply voltage
| supply voltage at DC rated value — minimum | 12 V |
| operating voltage — rated value | 400 V |
| operating voltage — at AC rated value minimum | 12 V |
| operating voltage — at DC rated value minimum | 12 V |
| protection class IP | IP20 |
Control current
| type of voltage of control voltage | AC/DC |
Product details
| product component — fault signal contact | Yes |
| number of fault signal contacts | 1 |
| number of NC contacts | 1 |
| number of NO contacts | 1 |
| number of CO contacts | 0 |
| product extension can be mounted | Universal |
| product extension | Fault signal contact |
Connections
| connectable conductor cross-section — minimum | 0.5 mm² |
| connectable conductor cross-section — maximum | 2.5 mm² |
| AWG number as coded connectable conductor cross section — minimum | 24 |
| AWG number as coded connectable conductor cross section — maximum | 12 |
| tightening torque with screw-type terminals — maximum | 0.5 N·m |
Mechanical Design
| height | 90 mm |
| width | 9 mm |
| depth | 70 mm |
| number of modular width units | 1 |
| Net Weight | 58 g |
Environmental conditions
| standard | IEC/EN60947-5-1; IEC/EN62019 |
| ambient temperature during operation — minimum | -25 °C |
| ambient temperature during operation — maximum | 55 °C |
| ambient temperature during storage minimum | -40 °C |
Downloads & documentation
Official documents from Siemens, downloaded directly from the manufacturer.
Data sheets & manuals
5ST3020: frequently asked questions
When can 5ST3020 be shipped?
5ST3020 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up 5ST3020 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for 5ST3020 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 5ST3020, subject to availability and destination.
More Siemens parts
Siemens 5ST3020Price and lead time confirmed within 1 business day
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