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 5SY6540-7CC
      1/1
      Siemens Circuit Breaker 5SY6540-7CC
      $ 19 .53

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

      Quantity
      MOQ : 16
      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 230 V 6kA, 1+N-pole, C, 40 A Model product brand name SENTRON product designation Miniature circuit breaker General technical data number of poles 2 number of poles / note 1P+N tripping characteristic class C mechanical service life (switching cycles) / typical 10 000 circuit-breaker / Design 5SY6CC overvoltage category III degree of pollution 3 Voltage insulation voltage with single-phase operation / at AC / rated value 250 V supply voltage / with single-phase operation / at AC / rated value 230 V Supply voltage type of voltage AC operational current / at AC / rated value 40 A supply voltage / at AC / rated value 230 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 6 kA energy limitation class 3 Dissipation power loss W / for rated value of the current / at AC / in hot operating state / per pole 3.5 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

      • A

        Ashley Randazzo

        Jan 14, 2025

        Siemens Circuit Breaker 5SY6540-7CC
        Really quick and stress-free ordering!
        Helpful
        Unhelpful
      • B

        Benito Jaramillo

        Jan 12, 2025

        Siemens Circuit Breaker 5SY6540-7CC
        I had an amazing experience, everything turned out perfectly!
        Helpful
        Unhelpful
      • V

        VAUGHN HOLTON

        Dec 04, 2024

        Siemens Circuit Breaker 5SY6540-7CC
        Quick turn around product was exactly as ordered fair pricing.
        Helpful
        Unhelpful
      • M

        Marilyn Recker

        Oct 19, 2024

        Siemens Circuit Breaker 5SY6540-7CC
        I ordered from a fake company and it took them a while to refund my money.
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 5SY6540-7CC
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 5SY6540-7CC

      $ 19 .53
      Click here to view shipping costs.

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

      Quantity
      MOQ : 16
      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, Schneider Circuit Breaker OSMC65H3C32

      Schneider Circuit Breaker OSMC65H3C32

      US$66.67
      New In stock for sale, Siemens Circuit Breaker 5SY4620-8CC

      Siemens Circuit Breaker 5SY4620-8CC

      US$1153.85
      New In stock for sale, Siemens Circuit Breaker 3WT8100-8UG04-5AB1

      Siemens Circuit Breaker 3WT8100-8UG04-5AB1

      US$1153.85
      New In stock for sale, Siemens Circuit Breaker 5SY4406-8CC

      Siemens Circuit Breaker 5SY4406-8CC

      US$76.23
      New In stock for sale, Siemens Circuit Breaker 5SY7432-7CC

      Siemens Circuit Breaker 5SY7432-7CC

      US$75.62
      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 5SY7620-7CC

      Siemens Circuit Breaker 5SY7620-7CC

      US$61.73
      New In stock for sale, Rockwell Allen Bradley AB Circuit Breaker 140M-K5F-D10

      Rockwell Allen Bradley AB Circuit Breaker 140M-K5F-D10

      US$584.20
      New In stock for sale, Terasaki Circuit Breaker TO-400BA

      Terasaki Circuit Breaker TO-400BA

      US$377.74
      New In stock for sale, TRIAD Transformer VPP36-560

      TRIAD Transformer VPP36-560

      US$40.42
      New In stock for sale, Delixi Contactor CDC1-12A

      Delixi Contactor CDC1-12A

      US$19.23
      New In stock for sale, DEHN Surge Protection Device BSP M2 BE 5

      DEHN Surge Protection Device BSP M2 BE 5

      US$384.62
      New In stock for sale, Ferraz Shawmut Fuse BS000GB69V25

      Ferraz Shawmut Fuse BS000GB69V25

      US$69.23
      New In stock for sale, TYCO Relay MT321220

      TYCO Relay MT321220

      US$69.53
      New In stock for sale, UniOhm Resistor 1206W4J0180T5E

      UniOhm Resistor 1206W4J0180T5E

      US$10.96

      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, ATOS Solenoid Valve KR003 35

      ATOS Solenoid Valve KR003 35

      Contact Us
      New In stock for sale, Copeland Compressor ZPT274KCE-TFS-600

      Copeland Compressor ZPT274KCE-TFS-600

      Contact Us
      New In stock for sale, Kollmorgen Servo Motor B-206-A-31

      Kollmorgen Servo Motor B-206-A-31

      US$5650.00
      New In stock for sale, KUDOM Relay KSI480D40R-LM

      KUDOM Relay KSI480D40R-LM

      US$86.92
      New In stock for sale, ULVAC Vacuum Pump VS650A-A-02222-1A2211132

      ULVAC Vacuum Pump VS650A-A-02222-1A2211132

      Contact Us
      New In stock for sale, Copeland Compressor ZB114KC-TEW-250

      Copeland Compressor ZB114KC-TEW-250

      Contact Us
      New In stock for sale, NIPPON Gear Pump TOP-N340H

      NIPPON Gear Pump TOP-N340H

      Contact Us
      New In stock for sale, AirTAC AirPneumatic Cylinder SDA12X30 CompactPneumatic Cylinder(Double acting)

      AirTAC AirPneumatic Cylinder SDA12X30 CompactPneumatic Cylinder(Double acting)

      US$15.38
      New In stock for sale, P+F Pepperl Fuchs Sensor NEB3-8GM45-E2-V3

      P+F Pepperl Fuchs Sensor NEB3-8GM45-E2-V3

      US$163.38
      New In stock for sale, Yamatake Switch 4LS1-J

      Yamatake Switch 4LS1-J

      US$153.85

      Recent related posts

      What is an Expansion Valve?

      03/23/2022

      What is an Expansion Valve?

      The expansion valve is an important part of the refrigeration system and is generally installed between the liquid storage tank and the evaporator.

      Case Studies of TECO Servo Drive and Servo Motor

      11/07/2025

      Case Studies of TECO Servo Drive and Servo Motor

      Model is complete. Type-JSDA is used with 8192 PPR encoder. The servo motor JDDE is complete with 50W~15KW models and used with 2500PPR encoder.

      Several factors representing the normal operation of cold storage

      08/07/2020

      Several factors representing the normal operation of cold storage

      Several factors representing the normal operation of cold storage<br></br> 1. After the cold storage construction compressor is started, it should run smoothly without noise, and the protection and control components should work normally.

      The Role of UPS and How to Solve Its Heat Dissipation Problem (UPS Cooling Fan)

      01/29/2024

      The Role of UPS and How to Solve Its Heat Dissipation Problem (UPS Cooling Fan)

      (Uninterruptible Power Supply) is a power supply that contains an energy storage device. It is mainly used to provide uninterrupted power for some equipment that requires high power supply stability, such as a single computer, computer network system

      How to choose refrigerant for high and low temperature alternating damp heat test chamber

      08/11/2020

      How to choose refrigerant for high and low temperature alternating damp heat test chamber

      There are many kinds of refrigeration used in the high and low temperature alternating damp heat test chamber, and different refrigerants have very different uses and application ranges. Today, we will focus on explaining the main refrigerants on the market.

      Selection knowledge of screw chiller

      08/11/2020

      Selection knowledge of screw chiller

      Screw chiller is a large-scale industrial refrigeration equipment. It is widely used in central air-conditioning and large-scale refrigeration industry. It plays an important role in refrigeration, cooling and cooling.

      The benefits of using precision filters

      09/04/2020

      The benefits of using precision filters

      Compressed air purification requires the use of precision filters, which are very useful. Although there are many filter equipments nowadays, the precision filter is undoubtedly the most special one, and it is also a leader in the filter industry. What are the benefits of using precision filters?

      Precautions for operation of cold storage evaporator

      08/15/2020

      Precautions for operation of cold storage evaporator

      Cold storage evaporators can be divided into two categories: air coolers and cooling pipes. Air coolers are generally used in cooling rooms, freezing rooms and cooling reduction rooms for cooling objects.

      Where is the future of the air compressor industry

      09/08/2020

      Where is the future of the air compressor industry

      First: In today's fierce competition, we must vigorously support private air compressor manufacturers, restrict the development of state-owned enterprises in areas related to the national economy and people's livelihood, and vigorously encourage private enterprises to participate in non-competitive industries.

      6 Common Linear Guideway Materials?

      03/31/2022

      6 Common Linear Guideway Materials?

      From the perspective of appearance, the linear guideway is a long strip-shaped metal shell, which is true in itself. The basic material of the linear guideway is profile.

      • 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 :

      Schneider Circuit Breaker Terasaki Circuit Breaker GE Circuit Breaker Eaton Moeller Circuit Breaker Mitsubishi Circuit Breaker Siemens Circuit Breaker Allen Bradley Circuit Breaker Honeywell Circuit Breaker AEG Circuit Breaker Cutler Hammer Circuit Breaker BC32E1CL-1N006B EW50RAGU-3P010 EW32AFC-2P015 TA45-A123F145C0-722 SFKOG 1.6-2.5A 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 AFB1212GHE ARK KVZ3120-4D-M5 CKD 4F310-10-B-AC100V CKD 4GB239-E2 Copeland RS70C1-PFV-501 D06A 24TS8 Ebmpapst G1G140-AW31-42 Ebmpapst R3G560PB3103 hcm094t4lc6 Hitachi WHP01900BSV-H6AU hlg 320h 24 Huaguang GN90 IMI Norgren 9032933.0000.000.00 jiaxipera JK1111HY Panasonic DA110E13RBY5 (RSCR) Parker Sporlan 111053 Rexroth 5610141530 Rexroth ZDR 6 DP0-45/40YM W80 Toshiba FE35E1G-U U40R05MS1A7 57A07A

      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