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 3RV2742-5JD10
      1/1
      Siemens Circuit Breaker 3RV2742-5JD10
      $ 1,086 .75

      ✔ 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
      Parameter
      Type 3RV2
      Breaker Type Motor Protection Circuit Breakers
      Rated current 50
      Number of Poles 1 pole
      Setting range for thermal overload releases 650 A
      The Siemens Circuit Breaker is high quality!
      Circuit breaker size S3 for system protection with approval circuit
      breaker UL 489, CSA C22.2 No.5-02 A-release 50 A N-release 650 A
      screw terminal
      product brand name SIRIUS
      product designation Circuit breaker
      design of the product For system protection according to UL 489/CSA C22.2 No. 5
      product type designation 3RV2
      General technical data
      size of the circuit-breaker S3
      size of contactor can be combined company-specific S3
      product extension
      auxiliary switch Yes
      power loss W for rated value of the current
      at AC in hot operating state 23.5?W
      at AC in hot operating state per pole 7.8?W
      insulation voltage with degree of pollution 3 at AC
      rated value
      1?000?V
      surge voltage resistance rated value 8?kV
      maximum permissible voltage for safe isolation
      in networks with grounded star point between
      main and auxiliary circuit
      400?V
      Main circuit
      number of poles for main current circuit 3
      operating voltage
      rated value 690?V
      operating frequency rated value 50?...?60?Hz
      operating current rated value 50?A
      operating current
      at AC-3
      at 400 V rated value 50?A
      operating power
      at AC-3
      at 400 V rated value 22?000?W

      Ask questions

      (0/1,200)

      Max 1200 characters

      • Q: Do you offer price matching if I find a lower price elsewhere?

        A: We strive to offer competitive prices to our customers. If you find a lower price for the same product elsewhere, please contact our customer service with the details, and we will review your request on a case-by-case basis.

      • Q: How can I provide feedback or review a product?

        A: You can provide feedback or review a product by accessing the product page and clicking on the "Write a Review" or "Leave Feedback" option. Share your experience and opinions to help other shoppers make informed decisions.

      • Q: Are my personal details shared with third parties?

        A: We prioritize the privacy and security of your personal information. We do not share your details with third parties without your consent, except in cases where it is necessary for order fulfillment or as required by law.

      View More
      Question has been sent successfully

      Reviews

      • R

        Rodrigo Perez

        Aug 04, 2025

        Siemens Circuit Breaker 3RV2742-5JD10
        Had what I needed in no time, shipping was a breeze.
        Helpful
        Unhelpful
      • M

        Monica A Kubican

        Mar 20, 2025

        Siemens Circuit Breaker 3RV2742-5JD10
        I'm so impressed.
        Helpful
        Unhelpful
      • D

        David Johns

        Mar 01, 2025

        Siemens Circuit Breaker 3RV2742-5JD10
        Your package is on the move!
        Helpful
        Unhelpful
      • T

        Tina Morgan

        Jan 14, 2024

        Siemens Circuit Breaker 3RV2742-5JD10
        Thanks
        Helpful
        Unhelpful
      • A

        Anonymous user

        Nov 25, 2022

        Siemens Circuit Breaker 3RV2742-5JD10
        All was ok! No problems whatsoever.
        Helpful
        Unhelpful

      Siemens Circuit Breaker 3RV2742-5JD10

      $ 1,086 .75
      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, Siemens Circuit Breaker 3WT8040-5UG04-5AB1

      Siemens Circuit Breaker 3WT8040-5UG04-5AB1

      US$1153.85
      New In stock for sale, Siemens Circuit Breaker 5SJ6304-8CC20

      Siemens Circuit Breaker 5SJ6304-8CC20

      US$158.85
      New In stock for sale, Siemens Circuit Breaker 3VA9257-0PK15

      Siemens Circuit Breaker 3VA9257-0PK15

      US$92.19
      New In stock for sale, Siemens Circuit Breaker LMXD63S800

      Siemens Circuit Breaker LMXD63S800

      US$1153.85
      New In stock for sale, Rockwell Allen Bradley AB Circuit Breaker GPS2BHAS

      Rockwell Allen Bradley AB Circuit Breaker GPS2BHAS

      US$541.65
      New In stock for sale, Siemens Circuit Breaker 3WT8100-8UG00-0AA1

      Siemens Circuit Breaker 3WT8100-8UG00-0AA1

      US$6310.77
      New In stock for sale, Eaton Moeller Circuit Breaker FAZ-B13/2-NA

      Eaton Moeller Circuit Breaker FAZ-B13/2-NA

      US$169.05
      New In stock for sale, ABB Circuit Breaker MS116-1.0

      ABB Circuit Breaker MS116-1.0

      US$190.00
      New In stock for sale, TRIAD Transformer F28-700-C2

      TRIAD Transformer F28-700-C2

      US$39.92
      New In stock for sale, AEG Contactor GCM-9511 M5

      AEG Contactor GCM-9511 M5

      US$25.78
      New In stock for sale, PHOENIX Surge Protection Device TTC-3-2X1-24DC-PT

      PHOENIX Surge Protection Device TTC-3-2X1-24DC-PT

      US$410.03
      New In stock for sale, Schurter Fuse 0034.1525

      Schurter Fuse 0034.1525

      US$0.46
      New In stock for sale, COTO Relay 7143-05-1001

      COTO Relay 7143-05-1001

      US$51.92
      New In stock for sale, UniOhm Resistor 0805W8J0433T5E

      UniOhm Resistor 0805W8J0433T5E

      US$6.92

      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, APEM Switch 25339N

      APEM Switch 25339N

      US$6.92
      New In stock for sale, Rockwell AB VFD Frequency Converter 20F11NC060JA0NNNNN

      Rockwell AB VFD Frequency Converter 20F11NC060JA0NNNNN

      US$2921.56
      New In stock for sale, AMETEK Level Meter AD8-6B8A-042

      AMETEK Level Meter AD8-6B8A-042

      Contact Us
      New In stock for sale, Copeland Compressor ZB130KQ-PWD-550

      Copeland Compressor ZB130KQ-PWD-550

      Contact Us
      New In stock for sale, FREESCALE IC Integrated Circuit MC9S12B64MPVE

      FREESCALE IC Integrated Circuit MC9S12B64MPVE

      US$186.18
      New In stock for sale, Copeland Compressor ZS15KAE-PFJ-600

      Copeland Compressor ZS15KAE-PFJ-600

      Contact Us
      New In stock for sale, ESTUN Servo Drive EDB-10A

      ESTUN Servo Drive EDB-10A

      Contact Us
      New In stock for sale, Parker Denison Vane Pump T7EBS-085-B06-1R00-A401

      Parker Denison Vane Pump T7EBS-085-B06-1R00-A401

      Contact Us
      New In stock for sale, Saginomiya Expansion Valve QCX-5234DMSA

      Saginomiya Expansion Valve QCX-5234DMSA

      Contact Us
      New In stock for sale, Sanyo Denki Fan 9WL0924P4H001

      Sanyo Denki Fan 9WL0924P4H001

      US$76.87

      Recent related posts

      Causes of air-conditioning noise and treatment methods

      07/29/2020

      Causes of air-conditioning noise and treatment methods

      Definition of noise:<br></br>   1. The definition of noise: From the perspective of physiology and psychology, it refers to all the sounds that people don't need. From an industrial point of view, the sounds emitted by products are noise.

      Have fun with the cooling water and condensate water system, start here!

      08/06/2020

      Have fun with the cooling water and condensate water system, start here!

      1. Design steps of cooling water system<br></br>    1. Installation of cooling water pump and cooling tower<br></br>   Each cooling tower should be equipped with at least one water pump. Generally, spare pumps should be considered for maintenance.

      How to check the air tightness of refrigeration equipment correctly

      08/11/2020

      How to check the air tightness of refrigeration equipment correctly

      The refrigeration equipment is kept under a proper vacuum for a certain period of time. Whether the reading of the vacuum pressure gauge changes to reflect and observe whether the air penetrates into the system to check the sealing performance of the system.

      Why Refrigeration Compressor Oil Deteriorates & How to Add Oil

      08/08/2025

      Why Refrigeration Compressor Oil Deteriorates & How to Add Oil

      The lubricating oil used in a refrigeration compressor can lubricate the friction surface, reduce the friction work, friction heat and avoid wear of the compressor motor.

      Adding method of refrigerant in central air conditioner

      08/13/2020

      Adding method of refrigerant in central air conditioner

      How to add refrigerant to central air-conditioning, what operating methods do you know? Let’s take a look with the editor of okmarts.com today!

      Tips for quick air conditioning

      08/19/2020

      Tips for quick air conditioning

      1: The press does not start, there is no problem with the temperature setting, but there is no response after power on<br></br>    The compressor does not turn, the fan turns, you must first look at the capacitor

      Five important points for attention when selecting piston chillers

      08/17/2020

      Five important points for attention when selecting piston chillers

      The main control parameters of piston chillers are energy efficiency ratio, rated cooling capacity, input power, refrigerant type, power supply voltage, etc. Below, the editor of okmarts.com introduces the selection points of piston chillers in detail.

      What's wrong with air conditioning and cooling

      06/22/2020

      What's wrong with air conditioning and cooling

      1.The air conditioner lacks freon. Under such circumstances, the air conditioner cooling effect will be poor. 2. If there is a lot of dust and dirt in the filter, it will affect the heat dissipation effect, which will affect the cooling. 3. The outdoor temperature is too high, and it is difficult to lower the temperature by turning on the air conditioner at home. 4. Voltage problem, the power supply voltage of normal air conditioner is 220V, but if it is lower than 220V, the cooling effect will be greatly affected. Summer is coming soon, and the weather is getting hotter. But if the cooling effect of the air conditioner is not good after turning on, what is going on? Is there any good solution? <img src="{{media url=&quot;magefan_blog/What_s_wrong_with_air_conditioning_and_cooling.jpg&quot;}}" alt="" />

      What are the common faults of the cut-off foot of the chiller and the adjustment cabinet

      08/05/2020

      What are the common faults of the cut-off foot of the chiller and the adjustment cabinet

      1. The valve body of the valve of the chiller is mostly steel castings. Casting blisters may be formed during the production process, causing the valve to leak refrigerant during use.

      Danfoss expands portfolio of oil-free compressors with new TGS490

      06/16/2020

      Danfoss expands portfolio of oil-free compressors with new TGS490

      Danfoss expands portfolio of oil-free compressors with new TGS490 Danfoss, the world’s leading manufacturer of oil-free compressor technology, has expanded the oil free compressor portfolio with the introduction of the TGS490.

      • 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 :

      Terasaki Circuit Breaker Cutler Hammer Circuit Breaker AEG Circuit Breaker Eaton Moeller Circuit Breaker GE Circuit Breaker Fuji Circuit Breaker Mitsubishi Circuit Breaker Honeywell Circuit Breaker Schneider Circuit Breaker Siemens Circuit Breaker DZ47-60 D60 2P SFKOG 1.6-2.5A EW50RAGU-3P010 5SY5263-7CC SFKOG 1.6-2.5A 25CJT0752 MHMF022L1V2M VE4025B1045 8E5K-22-X VA08H-760 Bristol H23A623DBEA Commonwealth FP-108/DC Copeland CRN5-0500-TFD-522 e30s4 500 3 t 24 E5VSTA0000 Ebmpapst R3G450-PB24-01 Hitachi SH417MV-C8LU IMI Norgren 9710505.4200.024.00 KAKU KA2509HA2-2 KH145TDA lpv 100 24 MAC 6642A-331-PM-501JJ Mitsubishi FA-2LSYM2 Mitsubishi JH527YEB Nidec U40X-Z7 NN37VAAMT R40W12BS5AC 65 SMC A12-02 TACO 354-601-P000 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