
Siemens Contactor, AC3: 37KW/400V, 1NO+1NC, 110VAC 50Hz, 3-Pole, 3NO
Pricing
Request a quote
We reply within 24 hours
Product Description
Siemens 3RT2045-3AF00 Contactor, AC3: 37kW/400V, 1NO+1NC, 110VAC 50Hz, 3-pole, 3NO.
Technical Specifications
- Manufacturer part number (MPN)
- 3RT2045-3AF00
- EAN / GTIN
- 4047621024189
- HS code
- 8536.90
- Sales unit
- pcs
- Voltage
- 110 V AC
- Power
- 37 kW
- Number of poles
- 3P
- Frequency
- 50 Hz
- Contact configuration
- 1 NO + 1 NC
Standards & Compliance
- HS Code
- 8536.90
Cross References
- EAN 4047621024189
- SAP 1200070201
- Code 81912535
Product Documentation
More from Siemens

Siemens
Siemens SIVACON S4 SET 3V23_24 VERTICAL 450X600
8PQ6000-8BA57

Siemens
Siemens Circuit breaker 3VA1,100A,2-Pole,TM210,25KA, Bolt Connection
3VA1110-3ED22-0AA0

Siemens
Siemens SENTRON 5SY4308-7 Miniature Circuit Breaker 3-Pole C8A 10KA

Siemens
Siemens Alpha 400/630 Din, Set, mounting Plate with Blanking cover H=600 B=500
8GK4451-4KK22

Siemens
Siemens SENTRON 3VA9187-0SH20 — DIN-rail mounting adapter (for RCD module), 3/4-POLE, 3VA10 / 3VA11

Siemens
Siemens SIRIUS Reversing contactor assembly, AC-3E/AC-3, 9 A, 4 kW / 400 V, 3-Pole, 24 V DC, spring-loaded terminal, electrical and mechanical interlock
3RA2316-8XB30-2BB4

Siemens
Siemens SENTRON 3KD Switch-Disconnector 3KD2840-2NE20-0, 80 A, 4-Pole, Front Operated Centre, with Rotary Handle

Siemens
Siemens SENTRON 5SY7140-6 Miniature Circuit Breaker 1-Pole B40A 15KA
Technical guides
Catalogue entry last verified: 2026-09-29. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 3RT2045-3AF00?
- 3RT2045-3AF00 can be ordered from cballast.com as a Siemens catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Siemens product?
- The manufacturer part number is 3RT2045-3AF00.
- What is the HS code for 3RT2045-3AF00?
- The customs tariff (HS) code for 3RT2045-3AF00 is 8536.90.
- Who manufactures 3RT2045-3AF00?
- 3RT2045-3AF00 is a Siemens product in the Electrical Components range.
- Is a datasheet available for 3RT2045-3AF00?
- Yes — the 3RT2045-3AF00 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 3RT2045-3AF00?
- The minimum order quantity is 1.
- Is 3RT2045-3AF00 available?
- Yes — 3RT2045-3AF00 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).
