Siemens 3RV2021-4AA20 Circuit breaker

Siemens 3RV2021-4AA20 Circuit breaker.FAST SHIP/BRAND NEW

Circuit breaker size S0 for motor protection, CLASS 10 A-release 10...16 A N-release 208 A Spring-type terminal Standard switching capacity

Our Main Products

Rockwell: Allen- Bradley

1) ControlLogix 1756 series controller

2) CompactLogix 1769 series controller

3) SLC 500 1747 1746 Series Controller

4) PLC-5 1771 1785 series controller

5) ProSoft MVI69/PS69/MVI56/MV194/MV171/MV146/3150

6) ICS TRIPLEX trusted system

Bentley Nevada:

1) Beotly 3500 Monitoring system

2) Bently 3300 Monitoring system

Schneider:

1)Quantum 140 series :Modicon M340

2)Modicon Premium: CPU Processor Module, Communication module, etc

Emerson:

1) Ovation System DCS Card

2) DeltaV system Dual Channel Redundancy SafetySystem, Redundancy Controller

Why Choose Us

We major in ABB DCS, Foxboro DCS, Honeywell DCS, Westinghouse Ovation DCS, Emerson DeltaV, Bently Nevada, Rockwell Automation, Siemens, Rockwell CPU, Moore APACS, Moore Panel Controllers, Siemens Iskamatic, Schneider PLC, Quantum, Quanten 140CPU, GE Fanuc 90/30, 90/70, Invensys Triconex DCS, FOXBOROI/A MOTOROLA MVME, Siemens and other listed manufacturers.

If you find the same parts from any other suppliers cheaper than us, we will try to match that the same price, or provide you with a further discount.

If you have any further questions, please don't hesitate to contact us.

If you inquiry more than one piece/item, please let us know because we can arrange a discount for you.

Our Services

1、 All our products are new and original, and of good quality.

2、  Our prices are very competitive.

3、  We have a large quantity in stock, so we could help the customers to get the components which are difficult to get.

4、  All inquiries will be valued and will reply in 24 hours.

5、  Fast shipping, and good after-sale service

6、  We will ship the items within 1-3 working days after the payment is received.

7、 Good package to protect the products.  

Other Hot Brands

1) TRICONEX(8111,3008,3625,3805E.3721,3700A 4351B...)

2) BENTLY NEVADA(3500/42M ,3500/22M,3500/95.3500/05...)

3) HIMA(F3330,F3236 ,F6217,F7126,F8621A....)

4) FOXBORO(FBM203,FBM204,FBM217,FMB231...)

5) Allen-Bradley (1756,1785,1771,1746,1769..)

6) ABB (DSQC, BAILEY .....)

7) GE(IC693,IC697,IC695,IS200,DS200)

8) BACHMANN(CM202,DI232,MPC240,NT255,AIO288...)

9) ICS (T8403,T8431...)

10)Honeywell(3300,3500...)

11)Schneider(QUANTUM,MODICON...)

ABB:

1) AC800M series controller LO module

2) AC800F series controller module

3) AC31 series controller module

4) 800xA series modules

5) Bailey INFT 90 module

6) DSQC robot module spare parts

7) Advant OCS system spare parts

8) H&B Freelance

ABB Advant OCS

ABB Advant-800XA

Bailey Inft 90 and Net 90

ABB Robots

ABB Synpol D

ABB H&B Contronic

ABB H&B Freelance 2000

ABB Master

ABB Pro control P14

ABB Drives