Global one-stop procurement platform for industrial spare parts.
support01@okmarts.com service@okmarts.com hydraulic@okmarts.com
Okmarts.com Online Store, Refrigeration Compressor Price, O&Kmarts Logo
Max 200 characters
Display the website inEN
EN
translate to EN
EN
translate to ES
ES
translate to العربية
العربية
All
Siemens
Siemens
  • HMI
    HMI
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Transmitter
    Transmitter
  • Transformer
    Transformer
  • Sensor
    Sensor
  • Gearbox
    Gearbox
  • Circuit Breaker
    Circuit Breaker
  • Power Supply
    Power Supply
  • PLC
    PLC
  • Contactor
    Contactor
  • Flame Detector
    Flame Detector
  • Expansion Valve
    Expansion Valve
  • Combustion Controller
    Combustion Controller
  • Fuse
    Fuse
  • Temperature Controller
    Temperature Controller
  • Module
    Module
  • Resistor
    Resistor
  • Battery
    Battery
  • Switch
    Switch
  • Memory Cards & Readers
    Memory Cards & Readers
  • Fan
    Fan
GE
GE
  • Power Supply
    Power Supply
  • Circuit Breaker
    Circuit Breaker
  • Transformer
    Transformer
  • Electric Motor
    Electric Motor
  • Relay
    Relay
  • Module
    Module
  • Battery
    Battery
  • HMI
    HMI
Fuji
Fuji
  • HMI
    HMI
  • VFD
    VFD
  • Transmitter
    Transmitter
  • Circuit Breaker
    Circuit Breaker
  • PLC
    PLC
  • Contactor
    Contactor
  • Surge Protection Device
    Surge Protection Device
  • Industrial Belt
    Industrial Belt
  • Flowmeter
    Flowmeter
  • Fuse
    Fuse
  • Fan
    Fan
  • Relay
    Relay
  • Power Supply
    Power Supply
  • Battery
    Battery
Terasaki
Terasaki
  • Circuit Breaker
    Circuit Breaker
AEG
AEG
  • Circuit Breaker
    Circuit Breaker
  • Contactor
    Contactor
  • Relay
    Relay
Schneider
Schneider
  • HMI
    HMI
  • Light Curtain
    Light Curtain
  • VFD
    VFD
  • Soft Starter
    Soft Starter
  • Actuator
    Actuator
  • Transmitter
    Transmitter
  • Power Supply
    Power Supply
  • Transformer
    Transformer
  • Sensor
    Sensor
  • Circuit Breaker
    Circuit Breaker
  • PLC
    PLC
  • Contactor
    Contactor
  • Surge Protection Device
    Surge Protection Device
  • Fuse
    Fuse
  • Relay
    Relay
  • Module
    Module
  • Resistor
    Resistor
  • Battery
    Battery
  • Electric Motor
    Electric Motor
All Brands
All Brands
    • a
    • b
    • c
    • d
    • e
    • f
    • g
    • h
    • i
    • j
    • k
    • l
    • m
    • n
    • o
    • p
    • q
    • r
    • s
    • t
    • u
    • v
    • w
    • x
    • y
    • z
    • 3
    • 7
      Top Picks
      • Siemens Circuit Breaker 3VT8440-2DA03-0AA0
      1/1
      Siemens Circuit Breaker 3VT8440-2DA03-0AA0
      $ 957 .03

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 1
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      • Specifications
      • Q&A
      • Reviews
      The Siemens Circuit Breaker is high quality!
      Circuit breaker VT400 high switching capacity H Icu=50 kA, 415/440
      V AC 3-pole, Motor protection Thermal magnetic trip unit, Ir=280..400
      A, overload prot. II=4800 A, short-circuit prot. without auxiliary
      release without auxiliary switches FIXED mounted
      number of poles 3
      continuous current / rated value 400 A
      Short circuit
      breaking capacity maximum short-circuit current (Icu)
      / at 400 V / rated value
      50 000 A
      Connections
      Type of connection, main circuit nut keeper plate
      type of electrical connection / for main current circuit screw-type terminals
      Mechanical Design
      Type of mounting fixed mounted

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: How can I provide suggestions for improving your services?

        A: We value your feedback and suggestions for improving our services. You can provide suggestions by contacting our customer service team or using the feedback form on our website. We appreciate your input and strive to enhance our offerings based on customer suggestions.

      • Q: Can I track my order without creating an account?

        A: Yes, you can track your order without creating an account. Simply click on the "Track Order" link on the website and enter the necessary details, such as your order number and email address.

      • Q: Are there alternative options available for this product?

        A: Absolutely! We offer a variety of alternative options for this product. Whether it's different colors, sizes, or styles, you can explore the range of alternatives available to find the perfect fit for your needs.

      View More
      Question has been sent successfully

      Reviews

      • R

        Robert Petys

        Dec 23, 2024

        Siemens Circuit Breaker 3VT8440-2DA03-0AA0
        Superb selection and competitive prices.
        Helpful
        Unhelpful
      • R

        Robert Andrusiak

        Nov 19, 2024

        Siemens Circuit Breaker 3VT8440-2DA03-0AA0
        I've been able to find parts here that I couldn't find anywhere else.
        Helpful
        Unhelpful
      • S

        Sergei Tanner

        Sep 25, 2024

        Siemens Circuit Breaker 3VT8440-2DA03-0AA0
        The product arrived on time and with no issues whatsoever.
        Helpful
        Unhelpful
      • D

        Dion Grutzius

        Apr 27, 2024

        Siemens Circuit Breaker 3VT8440-2DA03-0AA0
        Recibí lo que pedí y me lo entregaron el día que dije.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 3VT8440-2DA03-0AA0
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 3VT8440-2DA03-0AA0

      $ 957 .03
      Click here to view shipping costs.

      ✔ In Stock (Can ship in 5-7 days)

      Quantity
      MOQ : 1
      Payment Methods
      T/T pay VISA pay mastercard pay Diners Club pay Discover pay JCB pay American Express pay Stripe pay PayPal pay Google pay Apple pay Link pay venmo pay
      • Online Support 24/7

      • 12 Months Warranty for New Products

      • 30 Days Money Back Guarantee

      People who bought this item also viewed

      New In stock for sale, Fuji Circuit Breaker BC32E1CL-1N006B

      Fuji Circuit Breaker BC32E1CL-1N006B

      US$51.92
      New In stock for sale, Siemens Circuit Breaker 5SY7425-7CC

      Siemens Circuit Breaker 5SY7425-7CC

      US$75.62
      New In stock for sale, Siemens Circuit Breaker 5SY7501-8CC

      Siemens Circuit Breaker 5SY7501-8CC

      US$69.23
      New In stock for sale, Siemens Circuit Breaker 3VL6780-2SB36-0AA0

      Siemens Circuit Breaker 3VL6780-2SB36-0AA0

      US$3484.38
      New In stock for sale, Siemens Circuit Breaker 3VA9157-0PK13

      Siemens Circuit Breaker 3VA9157-0PK13

      US$112.42
      New In stock for sale, Siemens Circuit Breaker 5SY7416-7CC

      Siemens Circuit Breaker 5SY7416-7CC

      US$68.54
      New In stock for sale, GE Circuit Breaker FDN36TD125GD

      GE Circuit Breaker FDN36TD125GD

      US$353.85
      New In stock for sale, Terasaki Circuit Breaker H100-NF

      Terasaki Circuit Breaker H100-NF

      US$884.62
      New In stock for sale, Siemens Circuit Breaker 3WT8080-4UG04-5AB1

      Siemens Circuit Breaker 3WT8080-4UG04-5AB1

      US$1153.85
      New In stock for sale, CHINT Transformer NDKG-500

      CHINT Transformer NDKG-500

      US$57.50
      New In stock for sale, Schneider Contactor LC1D258E7

      Schneider Contactor LC1D258E7

      US$532.69
      New In stock for sale, Schneider Surge Protection Device P7T10

      Schneider Surge Protection Device P7T10

      US$32.20
      New In stock for sale, Tyco Fuse TRF250-120U

      Tyco Fuse TRF250-120U

      US$0.92
      New In stock for sale, ANLY Relay ASR-100AA

      ANLY Relay ASR-100AA

      US$86.54
      New In stock for sale, Yageo Resistor RSF200JB-73-30K

      Yageo Resistor RSF200JB-73-30K

      US$192.31

      Customers frequently viewed

      New In stock for sale, IWAYA DENKI Water Pump 25CJT0752

      IWAYA DENKI Water Pump 25CJT0752

      US$2307.69
      New In stock for sale, Panasonic Servo Motor MHMF022L1V2M

      Panasonic Servo Motor MHMF022L1V2M

      US$653.85
      New In stock for sale, Honeywell Solenoid Valve VE4025B1045

      Honeywell Solenoid Valve VE4025B1045

      US$334.62
      New In stock for sale, ROTEN Mechanical Seal 8E5K-22-X

      ROTEN Mechanical Seal 8E5K-22-X

      US$384.62
      New In stock for sale, SANDSUN Overload Pump VA08H-760

      SANDSUN Overload Pump VA08H-760

      US$1568.40
      New In stock for sale, GS Battery 6-QW-60(450)-(55D23L-KR)

      GS Battery 6-QW-60(450)-(55D23L-KR)

      US$646.15
      New In stock for sale, Rechi Compressor 44R273A

      Rechi Compressor 44R273A

      US$341.00
      New In stock for sale, Bosch Rexroth Linear Guideway Runner Block R165381920

      Bosch Rexroth Linear Guideway Runner Block R165381920

      US$107.69
      New In stock for sale, MINDMAN Air Cylinder MCQV2-11-40-200

      MINDMAN Air Cylinder MCQV2-11-40-200

      US$88.46
      New In stock for sale, Mitsubishi Compressor YB645WTG

      Mitsubishi Compressor YB645WTG

      US$549.00
      New In stock for sale, TSUBAKI Industrial Chain RF2050S-SS-2LK1

      TSUBAKI Industrial Chain RF2050S-SS-2LK1

      Contact Us
      New In stock for sale, Copeland Compressor ZRT250KC-TF3-250

      Copeland Compressor ZRT250KC-TF3-250

      Contact Us
      New In stock for sale, Eltra Encoder EL40A1Z5L6X3PR

      Eltra Encoder EL40A1Z5L6X3PR

      Contact Us
      New In stock for sale, Sanyo Denki Fan 9G1224E1021

      Sanyo Denki Fan 9G1224E1021

      US$28.01
      New In stock for sale, UNIQUC Air Cylinder DNB80M400

      UNIQUC Air Cylinder DNB80M400

      US$176.54
      New In stock for sale, BANDO Belt T2.5-780-26

      BANDO Belt T2.5-780-26

      US$78.85
      New In stock for sale, Bristol Compressor H2NG124DPEX

      Bristol Compressor H2NG124DPEX

      Contact Us
      New In stock for sale, Yaskawa Servo Motor SGMGV-1EADC6C

      Yaskawa Servo Motor SGMGV-1EADC6C

      US$4615.38
      New In stock for sale, Delta Servo Drive ASD-A2-1F23-N

      Delta Servo Drive ASD-A2-1F23-N

      US$4500.00
      New In stock for sale, MITSUBOSHI Belt S3M246-8

      MITSUBOSHI Belt S3M246-8

      US$8.85

      Recent related posts

      What is the reason why the refrigerator compressor does not work What are the performances of the refrigerator compressor broken

      06/14/2020

      What is the reason why the refrigerator compressor does not work What are the performances of the refrigerator compressor broken

      Refrigerator The compressor is the heart of the refrigerator and the core component of the refrigerator. If the refrigerator compressor does not work, the entire refrigerator will not run. So why is the refrigerator compressor not working in daily use? Wh器2䀀ᅵ皥䖒皦즠Ʋ煔क़㲈Ʋ䌁皦ᮔDž༬皧煞क़Ѐ呄ᠾ鹨់༹皧ࠄ00령ꐱ댁珵뛐珵Љ䕄ྦ￿￿뤂ᐱ뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ᅵ皥ب巠皱㙲皦忈皱੨皦柘皱

      Do you know all about the setting of fire damper in HVAC system?

      07/30/2020

      Do you know all about the setting of fire damper in HVAC system?

      In the HVAC design, there are many types of valves for fire prevention and smoke exhaust, and the valve settings are different for different applications.

      Knowledge of air compressor oil lubrication

      09/10/2020

      Knowledge of air compressor oil lubrication

      Knowledge of air compressor oil lubrication What is the lubrication principle of air compressor oil? The lubrication principle of air compressor oil is to reduce friction. The so-called friction means that when two relatively moving surfaces undergo relative displacement under the action of external force, there is a relative contact surface called friction surface.

      Special program for Trane screw machine RTHA  RTHB  RTHC  RTHD

      06/14/2020

      Special program for Trane screw machine RTHA RTHB RTHC RTHD

      Special program for Trane screw machine RTHA RTHB RTHC RTHD 1.Increase the maximum operating load limit of the unit; 2.Increase the protection resistance output; 3.Increase the refrigerant temperature protection; 4.Increase the oil temperature soﰸ2䀀ᅵ皥䖒皦즠Ʋ娼ི㲈Ʋ䌁皦隆ᮔDž༬皧婆ིЀ呄ᠾ鹨់༹皧ࠄ00븹먱댁珵理뛐珵Љ䕄ྦ￿￿뤂ᐱ變뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់變ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱ᅵ皥ب巠皱㙲皦忈皱੨皦柘皱즠Ʋǜ勁皦즠ƲبǜV /펔B䌁皦 ᮔDž'鱤džቜ먢䇨珵呈ᠾ뤂ᐱ⷇⬿먲僧ᐱ靖㥲ᐲ�僬㣢ᐲᠾ靖랖僧Ѽﯼ靖�僬㣢ᐲ臆S㥲ᐲᬄğﯼ

      Magnetic suspension refrigeration compressor PK traditional refrigeration compressor Principle

      06/14/2020

      Magnetic suspension refrigeration compressor PK traditional refrigeration compressor Principle

      Magnetic suspension refrigeration compressor PK traditional refrigeration compressor Principle Magnetic levitation refrigeration compressor is a kind of magnetic field, so that the rotor is suspended in the air, there will be no mechanical contact and mﰸ2䀀ᅵ皥䖒皦즠Ʋ娼ི㲈Ʋ䌁皦隆ᮔDž༬皧婆ིЀ呄ᠾ鹨់༹皧ࠄ00븹먱댁珵理뛐珵Љ䕄ྦ￿￿뤂ᐱ變뚜珵ᴴᏩ呄ᠾ퍘ᒥ鹨់變ᩄꋔྦ瑉浥巠皱㙲皦抐皱巠皱੨皦柘皱

      Why the cold storage project can quickly return to temperature after power failure

      08/03/2020

      Why the cold storage project can quickly return to temperature after power failure

      Recently, many people have asked why the cold storage project has a rapid constant temperature after a power failure. This problem is believed to occur when many users use the cold storage.

      What is the purpose of the accessories of the air filter

      09/09/2020

      What is the purpose of the accessories of the air filter

      The internal automatic drain and the external automatic drain in the air filter accessory are used to automatically discharge the mixture of oil, water and dust filtered by the filter element to reduce the influence of human factors on the filtration efficiency of the system.

      What is the refrigerator compressor used for

      06/26/2020

      What is the refrigerator compressor used for

       Refrigerators use evaporative cooling or vaporization to absorb heat to achieve the purpose of refrigeration. The throat of the refrigerator is filled with a refrigerant known commercially as Freon, commonly known as refrigerant. A commonly used one is difluorodichloromethane, which is a colorless, odorless and non-toxic gas with a boiling point of 29°C. Freon is pressurized by the compressor when it is in a gas state.

      How to Replace the Solenoid Valve Coil

      07/12/2024

      How to Replace the Solenoid Valve Coil

      The solenoid valve coil is one of the important parts of the solenoid valve. Once there is a problem, it will seriously affect the normal use of the solenoid valve.

      The main difference between brushless DC motor and DC servo motor

      03/01/2021

      The main difference between brushless DC motor and DC servo motor

      Different definitions: (1) Brushless DC motor is a typical mechatronics product, which is composed of motor body and driver. Brushless motor refers to the motor without brush and commutator (or collector ring), also known as commutator less motor. As early as the 19th century, when the motor was born, the practical motor was the brushless form, that is, the AC squirrel cage asynchronous motor, which has been widely used. However, the asynchronous motor has many insurmountable defects, so that the development of motor technology is slow. The transistor was born in the middle of last century, so the brushless DC motor using transistor commutation circuit instead of brush and commutator came into being. This new type of brushless motor is called electronic commutation DC motor, which overcomes the defects of the first generation of brushless motor.

      • Welcome to O&Kmarts

        Is there anything we can help?

        Email us
      • Feedback

      Join in

      Join in to enjoy exclusive discounts and give you greater discounts

      See More About O&Kmarts Member
      Sign up now

      Common Problem

      Payment Methods
      Shipping Guide
      Sales and Refund Policy
      FAQs

      About O&Kmarts

      About Us
      Membership

      Website Terms

      Privacy Policy
      Terms Of Use
      Bidding Agreement
      Review Rules

      Customer Service

      support01@okmarts.com
      service@okmarts.com
      hydraulic@okmarts.com
      +86-28-84166335
      GMT+08:00 Mon-Fri, 9:00 AM-7:00 PM
      Customer Feedback

      POPULAR PRODUCTS :

      Allen Bradley Circuit Breaker Mitsubishi Circuit Breaker AEG Circuit Breaker GE Circuit Breaker Terasaki Circuit Breaker Fuji Circuit Breaker Schneider Circuit Breaker Honeywell Circuit Breaker Cutler Hammer Circuit Breaker Eaton Moeller Circuit Breaker GSH202 AC-C16 SFKOG 1.6-2.5A MBS 25 0.63-1A 5SY5263-7CC DZ47-60 D25 3P 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2V49W225AUA 9G1224P1G01 caj4511y Copeland ZR108KFE-TFD-522 danfoss sz185s4cc Delta ND35C07-19J19 DUPLOMATIC CRQ5-12 H73A463DBEA IMI Norgren 9713545.2052.000.00 jt125ga y1 MAC 411A-COA-DM-DDAJ-1JB MFA010LDMNSA MSM022J1SX Protechnic MGT4012LR-O10 rsp 500 12 SUNON EF60071S1-C070-S99 Toshiba PE50H1C-9 V40S12BUB5 57A05 Y.S.TECH FD127025MB Ziehl Abegg RH63C-ZIK.GL.CR

      Disclaimer: All brand names, model or type numbers or marks listed on the website are owned by their respective manufacturers. These terms are used for identification purposes only and are not intended to indicate affiliation with OEM companies. Product pictures shown on the website are for illustrative purposes only and the actual item may vary in design, specification, etc. Confirm at the time of purchase if you are unsure.

      © eCommerce. 2017-2025. All Rights Reserved
      © eCommerce. 2017-2025. All Rights Reserved
      Press and drag the mouse to start taking a screenshot