Search:
   SignIn!!    Mobile        Shopping Cart   
    Home       Product       Webboard       About Us       Article       Payment       Contact Us  
Web Stat
Open Web 26/11/2001
Last Update 13/03/2019
All Pageviews
All Products/Service 345

Product/Service Categories
Product/Service Price Index
View All Categories (345)
 Coupling
 Pipe Coupling
 Gear Reducer & Gear Motor
 Photo Sensor Measuring Equipment
 Electrical Switch Board Components
 Clutch Brake and Tension Control
Variable Speed Equipment
Electrical Control Equipment
Fan Industrial Blower
Siko Position Indicator
Dust Collector
Metal Working Machines
Miscellaneous
 Variable Speed Drive-Starvert Series
 Molded Case Circuit Breaker
 Earth Leakage Circuit Breakers
 Miniature Circuit Breakers
 Air Circuit Breakers
 Contactor Relay
 Manual Motor Starters
 Ho Hsing
 Showa Volumetric System
 Showa Resistance System
 Showa Grease Pump
 Showa Accessories
 Showa Related Cutting Apparatus
 Pora - Center Position Control System (CPC)
 Pora - Edge Position Control System
 Pora - Servo Hydraulic Unit
 Pora - CPC,EPC Accessories
 Pora - Tension Controller
 Pora - Powder Brake
 Pora - Powder Clutch
 Pora - Other products
 Worm Gear Speed Reducer
 Screw Jack
 Stainless Steel Screw Jacks
 Bevel Gear Box
 A-Ryung - Coolant & Cutting Pump
 A-Ryung - Hydraulic & Oil T-Rotor Pump
 Low Presssure Blower
 Medium Pressure Blower
 High Pressure Blower
 Conveying Blower
 Side Channel Blower
Mercotac
Prince-Micro Torch
Ventilating Fan
Sanitary Pump (High Clean Pump)
Rotor Pump/Lobe Pump
Centrifugal Pump
High Clean Daiphragm Valve
Sanitary Butterfly Valve
Sanitary Ball Valve
Mixed Double Seat Valve
Bio-pharmaceutical Diaphragm Valve
Angle Seat Valve
Regulating Valve
Reversing Valve
 Stepping Motor Driver
 Rotary Joint

Newsletters
Please input email



Web Links
Nitco
Namsae Fanpage





 

 

 

Product/Service Detail
Product/Service >> Molded Case Circuit Breaker >> UL Listed MCCBs

UL Listed MCCBs - คลิกที่นี่เพื่อดูรูปภาพใหญ่
UL Listed MCCBs






  อีเมล์บอกเพื่อน

UL Listed MCCBs

Code: 000154
กรุณาสอบถาม
Description: Compact design saves the space, UL489 listed circuit breakers
- UL listed MCCBs are designed and tested in accordance with Underwriters
Laboratories, Inc., Standard UL489.(UL file No. : E231289)

- Molded Case Switches are listed in accordance with Underwriters Laboratories, Inc.,
Standard UL489.(UL file No. : E223516)
- Molded Case Switches are calibrated to protect only the Molded Case Switch itself,
when it is subjected to high fault currents.
- Molded Case Switches open instantaneously at a factory preset magnetic trip point
and provide no overload or low level fault protection.
- The short circuit withstand rating is the fault current at rated voltage that the
molded case switch will withstand without damage when protected by a circuit
breaker with an equal continuous current rating.
- Molded case switches are used as compact switches in applications requiring high
current switching capabilities.
- All molded case switches will accept the same lugs and accessories as equivalent
circuit breakers.
- Molded case switches open when the handle is switched to the OFF position or in
response to auxiliary tripping device such as a shunt trip.
■ Applicable Standard
Molded case circuit breakers are designed and tested in accordance with Underwriters Laboratories, Inc., Standard UL489.(UL file No. : E231289)
■ Wire connectors
Circuit breakers are supplied with line & load side connectors.
■ Calibration
Circuit breakers are calibrated for 40℃ maximum
ambient application. Unless marked otherwise,
circuit breakers are 80% duty rated.
■ HACR rated
Circuit breakers are HACR rated.
■ Wire
Circuit breakers are to be connected with 60 or 75℃ wire for circuit breakers having a rated current of 125 amperes or less. Circuit breakers having a rated current greater than 125 amperes shall only be cabled with 75℃ cable.
■ Compact Design savethe Space
■ Interrupting capacity at 480V AC
Home  |  Product  |  Webboard  |  About Us  |  Article  |  Payment  |  Contact Us  |  Sitemap
(c) 2001- . TARAD.com . All Rights Reserved.
//