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
GE
GE
  • Power Supply
    Power Supply
  • Circuit Breaker
    Circuit Breaker
  • Transformer
    Transformer
  • Electric Motor
    Electric Motor
  • Relay
    Relay
  • Module
    Module
  • Battery
    Battery
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
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 5SY4340-8CC
      1/1
      Siemens Circuit Breaker 5SY4340-8CC
      $ 64 .45

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

      Quantity
      MOQ : 5
      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!
      Miniature circuit breaker 400 V 10kA, 3-pole, D, 40 A
      Model
      product brand name SENTRON
      product designation Miniature circuit breaker
      General technical data
      number of poles 3
      number of poles / note 3P
      tripping characteristic class D
      mechanical service life (switching cycles) / typical 10 000
      circuit-breaker / Design 5SY4CC
      overvoltage category III
      degree of pollution 3
      Voltage
      insulation voltage
      with single-phase operation / at AC / rated
      value
      440 V
      with multi-phase operation / at AC / rated value 440 V
      Supply voltage
      type of voltage AC
      operational current / at AC / rated value 40 A
      supply voltage / at AC / rated value 400 V
      operating voltage
      at DC / rated value / maximum 72 V
      supply voltage frequency
      rated value 50/60 Hz
      Protection class
      protection class IP IP20, with connected conductors
      Switching capacity
      switching capacity current
      acc. to EN 60898 / rated value 10 kA
      Dissipation
      power loss W / for rated value of the current / at AC
      / in hot operating state / per pole
      3 W
      Current
      Tripping residual / rated value / derated current / at
      40 Cel
      37.6 A
      suitability for operation Mechanical engineering / industry

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Can I change the size or color of an item after placing an order?

        A: If you need to change the size or color of an item after placing an order, please contact our customer service team as soon as possible. We will assist you in modifying the order if it hasn't been processed for shipping.

      • Q: How can I participate in promotions or giveaways organized by sellers?

        A: We regularly hold promotional events and organize giveaways and gift activities. You can follow our official announcements, emails, or social media channels to get information on how to participate and the details of these activities.

      • Q: How can I provide feedback or share my shopping experience with you?

        A: We highly value your feedback and would like to hear about your shopping experience. You can contact our customer service or provide feedback through the "Screenshot Feedback" feature on our website. We welcome your opinions and suggestions as they help us improve our services and better serve our customers.

      View More
      Question has been sent successfully

      Reviews

      • W

        Walter Haley

        Jan 01, 2025

        Siemens Circuit Breaker 5SY4340-8CC
        Easy to use ordering platform.
        Helpful
        Unhelpful
      • D

        Dennis Toellner

        Dec 26, 2024

        Siemens Circuit Breaker 5SY4340-8CC
        I enjoyed it.
        Helpful
        Unhelpful
      • D

        DJ Hill

        Oct 07, 2024

        Siemens Circuit Breaker 5SY4340-8CC
        Quick solutions
        Helpful
        Unhelpful
      • M

        Matthew Ballard

        Apr 09, 2024

        Siemens Circuit Breaker 5SY4340-8CC
        Excelente. Sensible. Puntual. Buen precio.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 5SY4340-8CC
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 5SY4340-8CC

      $ 64 .45
      Click here to view shipping costs.

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

      Quantity
      MOQ : 5
      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, Siemens Circuit Breaker 5SY7501-8CC

      Siemens Circuit Breaker 5SY7501-8CC

      US$69.23
      New In stock for sale, Siemens Circuit Breaker 3WT8120-6UG00-0AA1

      Siemens Circuit Breaker 3WT8120-6UG00-0AA1

      US$5769.23
      New In stock for sale, Siemens Circuit Breaker 3RV1011-1AA10

      Siemens Circuit Breaker 3RV1011-1AA10

      US$341.00
      New In stock for sale, Siemens Circuit Breaker 3WL1340-4CB35-4GN4-Z

      Siemens Circuit Breaker 3WL1340-4CB35-4GN4-Z

      US$1153.85
      New In stock for sale, Siemens Circuit Breaker 5SY7416-7CC

      Siemens Circuit Breaker 5SY7416-7CC

      US$68.54
      New In stock for sale, Siemens Circuit Breaker 5SY4601-7CC

      Siemens Circuit Breaker 5SY4601-7CC

      US$69.62
      New In stock for sale, Eaton Moeller Circuit Breaker PDC13K0063TAAJ

      Eaton Moeller Circuit Breaker PDC13K0063TAAJ

      US$119.85
      New In stock for sale, Rockwell Allen Bradley AB Circuit Breaker 140U-H2C3-C30

      Rockwell Allen Bradley AB Circuit Breaker 140U-H2C3-C30

      US$910.80
      New In stock for sale, Amgis Transformer L01-6303

      Amgis Transformer L01-6303

      US$63.46
      New In stock for sale, Siemens Contactor 3RT2018-1BG42

      Siemens Contactor 3RT2018-1BG42

      US$100.00
      New In stock for sale, ABB Surge Protection Device OVR T2 3N 40-275 P QS

      ABB Surge Protection Device OVR T2 3N 40-275 P QS

      US$159.25
      New In stock for sale, Littelfuse Fuse 0215004.HXP

      Littelfuse Fuse 0215004.HXP

      US$4.60
      New In stock for sale, NEC Relay EC2-12SNJ

      NEC Relay EC2-12SNJ

      US$3.85
      New In stock for sale, UniOhm Resistor 1206W4F910LT5E

      UniOhm Resistor 1206W4F910LT5E

      US$107.69

      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, SCHNEEBERGER Linear Guideway BMS15-N-G3-KC-R1-0120-30-30-CN

      SCHNEEBERGER Linear Guideway BMS15-N-G3-KC-R1-0120-30-30-CN

      US$142.60
      New In stock for sale, Kompass Vane Pump 150T+150T-94+48-FR

      Kompass Vane Pump 150T+150T-94+48-FR

      US$2353.85
      New In stock for sale, Midea Air Conditioner KFR-35GW-DY-PA401(R3)

      Midea Air Conditioner KFR-35GW-DY-PA401(R3)

      Contact Us
      New In stock for sale, SKF Oil Seal 68X90X10 HMSA10 RG (NBR)

      SKF Oil Seal 68X90X10 HMSA10 RG (NBR)

      US$11.54
      New In stock for sale, SKF Bearing 6326/C3 VL0241

      SKF Bearing 6326/C3 VL0241

      US$1846.15
      New In stock for sale, GDCPH Capacitor 3V 650F

      GDCPH Capacitor 3V 650F

      US$25.19
      New In stock for sale, MITSUBOSHI Belt S2M-408-6

      MITSUBOSHI Belt S2M-408-6

      US$11.54
      New In stock for sale, Copeland Compressor CS20K6E-TF5-995

      Copeland Compressor CS20K6E-TF5-995

      Contact Us
      New In stock for sale, CHELIC Pneumatic Equipment Air Cylinder DU40*70

      CHELIC Pneumatic Equipment Air Cylinder DU40*70

      Contact Us
      New In stock for sale, Omron Sensor V600-HAM42-DRT

      Omron Sensor V600-HAM42-DRT

      US$1495.00

      Recent related posts

      This is the "3 times", "8 steps" and "5 keys" of central air conditioning installation~~

      07/25/2020

      This is the "3 times", "8 steps" and "5 keys" of central air conditioning installation~~

      It is not an exaggeration to say that the central air conditioner is installed with 3 points and 7 points for quality. The central air conditioner needs to be properly matched with the interior decoration. In fact, the equipment itself is only a "semi-finished product".

      How Much is a Central Air Conditioner - Prices of Different Types of Central Air Conditioners

      10/28/2021

      How Much is a Central Air Conditioner - Prices of Different Types of Central Air Conditioners

      A quote of a central air conditioner consists of the following prices: equipment (outdoor unit & indoor unit) + materials + installation cost + maintenance cost.

      Working principle of screw compressor

      06/14/2020

      Working principle of screw compressor

      Working principle of screw compressor The screw compressor cylinder is equipped with a pair of interlocking helical male and female rotors. Both rotors have several concave teeth, and the two rotate in opposite directions.

      The harm of overheating of industrial water chiller to equipment during use

      08/09/2020

      The harm of overheating of industrial water chiller to equipment during use

      The overheating problem of industrial chillers has a serious negative impact on the efficiency of the equipment. In order to maintain the safety and stability of industrial chillers, when using industrial chillers,

      About the built-in pressure relief valve (IPR valve) of Copeland compressors

      07/15/2020

      About the built-in pressure relief valve (IPR valve) of Copeland compressors

      About the built-in pressure relief valve (IPR valve) of Copeland compressors Among the built-in protection devices of Copeland compressors ZB15-ZB48, ZF06-ZF25, there is a small pressure protection device called built-in pressure relief valve (IPR valve). Below we briefly talk about the work of the built-in pressure relief valve.

      Development of all low-voltage small air separation equipment

      09/05/2020

      Development of all low-voltage small air separation equipment

      In the 1990s, with the deepening of reforms and technological progress, large-scale air separation and liquefaction equipment provided the ability and means to transport liquid products. Tank trucks for liquid oxygen, liquid nitrogen and liquid argon were sold all over the country.

      What is A Contactor?

      04/29/2022

      What is A Contactor?

      Contactors are divided into AC contactors (voltage AC) and DC contactors (voltage DC). They are used in power, power distribution and electric field combination.

      Talking about the characteristics and main points of air compressor waste heat recovery

      08/31/2020

      Talking about the characteristics and main points of air compressor waste heat recovery

      With the continuous improvement of the domestic economic level, the corresponding prices of various energy products continue to rise, and energy consumption is critical to the corresponding production and operation of related industrial enterprises.

      The difference between micro vacuum pump and gas sampling pump

      09/15/2020

      The difference between micro vacuum pump and gas sampling pump

      Usually we call small-volume pumps that can generate negative pressure as micro-vacuum pumps, but we must strictly distinguish them when selecting products.

      Analysis of Refrigerant Prices Rising

      09/18/2021

      Analysis of Refrigerant Prices Rising

      Refrigerant is a compound that usually exists in a liquid or gaseous state. It easily absorbs heat from the environment

      • 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 :

      Cutler Hammer Circuit Breaker Honeywell Circuit Breaker Fuji Circuit Breaker GE Circuit Breaker Eaton Moeller Circuit Breaker Terasaki Circuit Breaker Allen Bradley Circuit Breaker Mitsubishi Circuit Breaker Schneider Circuit Breaker AEG Circuit Breaker SFKOG 1.6-2.5A 5SY5263-7CC MC0C310AT DZ47-60 D40 2P CB E1 24DC/6A NO P-2800905 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 2904601 ab5012dx a03 ad0824ux a71gl ADDA AD0412UB-B5BDS ADDA AD1212MB-A70GL BFB1012H Bristol H23B303ABKB Carrier 06DR241BCC06C0 dr 120 24 H23A383DBL Honeywell TOESX-e0812 kde1206ptv1 KONOR GQY55AD LESER 4412.4512 MAC 46A-LSA-AC-JDCP-1FA Parker 121Z2323 Protechnic MGT4012WB-W28 ROCKET GB 60AL ROYAL UT675D-TP RS5570EAS11

      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