Industrial Automation

Sale and repair of SIRIUS switching technology

SIEMENS SIRIUS and SENTRON – new and refurbished parts and repairs

SIRIUS and SENTRON provide switching and protection for motors and electrical circuits. We supply contactors, circuit breakers, motor starters, soft starters, relays and accessories; we also repair selected devices.

FOXON ships parts worldwide and accepts faulty parts for repair
Enquire about purchase or repair

We will send a non-binding quote within 1 hour.

+420 488 588 749sales@foxon.eu
Enquire about purchase or repairContact our sales team
  • Worldwide delivery
  • Our own and partner parts stock
  • Professional repairs
  • Parts with warranty
More about selecting SIEMENS SIRIUS and SENTRON parts

We supply new original, refurbished and discontinued SIEMENS SIRIUS and SENTRON switching, protection and control devices. We offer 3RT contactors, 3RH auxiliary contactors, 3RV motor starter protectors, 3RB and 3RU overload relays, 3RA motor starters, 3RW soft starters, 3RP timing relays, 3VA circuit breakers, 5SL and 5SY miniature circuit breakers, 5SV residual current devices and 3KD switch disconnectors.

Siemens switching devices switch, protect and provide controlled starting of electric motors, electrical circuits and industrial equipment. They are used in control cabinets for production machines, conveyors, pumps, fans, compressors and other industrial applications. We also supply auxiliary contacts, releases, control coils, communication modules and accessories.

As a Siemens partner, we supply new original devices directly from the manufacturer. We source refurbished and discontinued parts through verified European partners and offer professional repairs for selected soft starters, circuit breakers and electronic modules. We check the order number, rated current and power, coil voltage, breaking capacity, device size, connection method and compatibility between components.

Why buy Siemens switching devices from FOXON?

  • new original devices directly from Siemens
  • refurbished and discontinued parts from verified European partners
  • access to more than 900,000 spare parts in European warehouses
  • our own spare parts warehouse in Liberec
  • help selecting the right combination of circuit breaker, contactor and overload relay
  • finding a replacement for an older or unavailable device
  • repairs of selected soft starters and electronic modules
  • purchase of surplus parts for industrial automation
  • express delivery options for selected devices and spare parts
  • 3–24 month warranty on supplied parts and repairs

Request Siemens switching devices or repair

Send us the complete Siemens order number, for example 3RT…, 3RV…, 3RW…, 3RB…, 3RA…, 3RH…, 3RP…, 3VA… or 5SY…, or a photo of the nameplate. For motor applications, please also provide motor power and current, control coil voltage and any fault description. We will usually send a non-binding quotation with availability and the delivery or repair date within one hour.

Contact our sales team

Or contact our sales department directly:

☎ +420 488 588 749 | ✉ sales@foxon.eu
Sales, Repair, Purchase
LZS:RT4B4S15

LZS:RT4B4S15

In external stock
Code: LZS:RT4B4S15
Quote
Plug-in relay complete unit, 2 changeover contacts, 115 V AC, LED module red, base with logical isolation, screw terminal, 3.5 mm pinning …
Sales, Repair, Purchase
SIEMENS manufacturer product image – Figure similar

5TT5850-6

In external stock
Code: 5TT5850-6
Quote
insta contactor 0/1-automatic with 4 NO contact for 230 V AC, 400 V 63 A control 230 V AC
Sales, Repair, Purchase
SIEMENS manufacturer product image – Figure similar

5SL3201-7

In external stock
Code: 5SL3201-7
Quote
SENTRON 2-pole miniature circuit breaker
Sales, Repair, Purchase
C 4A 5SX2

C 4A 5SX2

In external stock
Code: C 4A 5SX2
Quote
Miniature Circuit Breaker
Sales, Repair, Purchase
5SX21-C10

5SX21-C10

In external stock
Code: 5SX21-C10
Quote
legacy miniature circuit breaker
Sales, Repair, Purchase
5SX21-C8

5SX21-C8

In external stock
Code: 5SX21-C8
Quote
legacy miniature circuit breaker
Sales, Repair, Purchase
5SX22

5SX22

In external stock
Code: 5SX22
Quote
base designation for a legacy series of 2-pole miniature circuit breakers
Sales, Repair, Purchase
5SX2202-8

5SX2202-8

In external stock
Code: 5SX2202-8
Quote
CIRCUIT BREAKER T55 400V, 6KA, 2-POLE, D, 2A
Sales, Repair, Purchase
5SX2232-6

5SX2232-6

In external stock
Code: 5SX2232-6
Quote
CIRCUIT BREAKER T55 400V, 6KA, 2-POLE, B, 32A
Sales, Repair, Purchase
5SX2302-7

5SX2302-7

In external stock
Code: 5SX2302-7
Quote
CIRCUIT BREAKER T55 400V, 6KA, 3-POLE, C, 2A
Sales, Repair, Purchase
5SX2304-7

5SX2304-7

In external stock
Code: 5SX2304-7
Quote
CIRCUIT BREAKER T55 400V, 6KA, 3-POLE, C, 4A
Sales, Repair, Purchase
5SX2306-6

5SX2306-6

In external stock
Code: 5SX2306-6
Quote
Miniature circuit-breaker T55 400 V, 6kA, 3-pole, B, 6A
Sales, Repair, Purchase
5SX2306-7

5SX2306-7

In external stock
Code: 5SX2306-7
Quote
Miniature circuit-breaker T55 400 V, 6kA, 3-pole, C, 6A
Sales, Repair, Purchase
5SX2310-7

5SX2310-7

In external stock
Code: 5SX2310-7
Quote
Miniature circuit-breaker T55 400 V, 6kA, 3-pole, C, 10 A
Sales, Repair, Purchase
5SX2313-7

5SX2313-7

In external stock
Code: 5SX2313-7
Quote
Miniature circuit-breaker T55 400 V, 6kA, 3-pole, C, 13A
Sales, Repair, Purchase
5SX2316-7

5SX2316-7

In external stock
Code: 5SX2316-7
Quote
Miniature circuit-breaker T55 400 V, 6kA, 3-pole, C, 16A
Sales, Repair, Purchase
5SX2325-7

5SX2325-7

In external stock
Code: 5SX2325-7
Quote
legacy miniature circuit breaker
Sales, Repair, Purchase
5SX2340-7

5SX2340-7

In external stock
Code: 5SX2340-7
Quote
legacy miniature circuit breaker
Sales, Repair, Purchase
5SX4125-7

5SX4125-7

In external stock
Code: 5SX4125-7
Quote
miniature circuit breaker
Sales, Repair, Purchase
5SX5102-7

5SX5102-7

In external stock
Code: 5SX5102-7
Quote
miniature circuit breaker
Sales, Repair, Purchase
SIEMENS manufacturer product image – Figure similar

5SJ4213-7HG42

In external stock
Code: 5SJ4213-7HG42
Quote
Circuit breaker 10kA, 2-pole, C, 13A according to UL 489-480Y/277V
Sales, Repair, Purchase
5SM1646-6

5SM1646-6

In external stock
Code: 5SM1646-6
Quote
Residual current operated circuit breaker, 4-pole, type A, In: 63 A, 300 mA, Un AC: 400 V
Sales, Repair, Purchase
5SM3111-6

5SM3111-6

In external stock
Code: 5SM3111-6
Quote
Residual current operated circuit breaker, 2-pole, type A, In: 16 A, 10 mA, Un AC: 230 V
Sales, Repair, Purchase
5SM3314-0

5SM3314-0

In external stock
Code: 5SM3314-0
Quote
Residual current operated circuit breaker, 2-pole, type AC, In: 40 A, 30 mA, Un AC: 230 V
Sales, Repair, Purchase
5SM3322-4

5SM3322-4

In external stock
Code: 5SM3322-4
Quote
Residual current operated circuit breaker, 2-pole, type B, short-time delayed, In: 25 A, 30 mA, Un AC: 230 V
Sales, Repair, Purchase
SIEMENS manufacturer product image – Figure similar

5SP4192-6

In external stock
Code: 5SP4192-6
Quote
Miniature circuit breaker 230/400 V 10kA, 1-pole, B, 125 A, D=70 mm
Sales, Repair, Purchase
5SQ3106-7

5SQ3106-7

In external stock
Code: 5SQ3106-7
Quote
legacy miniature circuit breaker
Sales, Repair, Purchase
5SW3000 HS

5SW3000 HS

In external stock
Code: 5SW3000 HS
Quote
Auxiliary current switch can be attached for residual current operated circuit breaker 5SM1 D=55 mm, 1 NO+1 NC
Sales, Repair, Purchase
5SX2 101-7

5SX2 101-7

In external stock
Code: 5SX2 101-7
Quote
CIRCUIT BREAKER T55 230/400V, 6KA, 1-POLE, C, 1A
Sales, Repair, Purchase
5SX2106-7

5SX2106-7

In external stock
Code: 5SX2106-7
Quote
Miniature circuit-breaker T55 230/400 V, 6kA, 1-pole, C, 6A
Sales, Repair, Purchase
5SX2110-8

5SX2110-8

In external stock
Code: 5SX2110-8
Quote
CIRCUIT BREAKER T55 230/400V, 6KA, 1-POLE, D, 10A
Sales, Repair, Purchase
5SX2115-7

5SX2115-7

In external stock
Code: 5SX2115-7
Quote
CIRCUIT BREAKER T55 230/400V, 6KA, 1-POLE, C, 1.6A
Sales, Repair, Purchase
5SX2140-7

5SX2140-7

In external stock
Code: 5SX2140-7
Quote
CIRCUIT BREAKER T55 230/400V, 6KA, 1-POLE, C, 40A
Sales, Repair, Purchase
3VA1132-6EF36-0AA0 + 3VA9157-0PK15

3VA1132-6EF36-0AA0 + 3VA9157-0PK15

In external stock
Code: 3VA1132-6EF36-0AA0 + 3VA9157-0PK15
Quote
circuit breaker 3VA1 IEC Frame 160 breaking capacity class H Icu=70 kA @ 415 V 3-pole, line protection TM240, ATAM, In=32 A overload…
Sales, Repair, Purchase
3VF4211-1BM41-1PN1

3VF4211-1BM41-1PN1

In external stock
Code: 3VF4211-1BM41-1PN1
Quote
CIRCUIT-BREAKER, 3-POLE FOR PLANT PROTECTION IR=200-250A, ICU=40KA/415V WITH OVERCURRENT RELEASE AN N-REL. 1250-2500A,FIXED-MOUNTED WITH…
How to Request Parts in Our Online Shop and Get a Quote Within One Hour

How to Request Parts in Our Online Shop and Get a Quote Within One Hour

You can currently find 170,000 types of parts in our online shop. As we sell new / used / refurbished parts as well as parts without original packaging, you can choose from more than 900,000 parts in up to seven different condition variants. How do you find the parts you need and get a quote for them within an hour? We have some useful tips for you.

Question or Inquiry

Are you looking for a spare part, a repair, one of our products, or do you need to check availability or get advice on a technical solution? Send us the order number, a photo of the nameplate, or a brief description of your request. We will usually get back to you within one hour during business hours.

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