EATON Bussmann 2BCLS-9R BCLS 1-Barrel Current Limiting Fuse, 200 A, 2.75 kV, 50 kA Interrupt, Class: R

Short Description

EATON CLS current limiting fuses are used in conjunction with medium voltage motor starters to provide short-circuit protection for individual motor circuits. Contactors in motor starting equipment protect the equipment from over currents due to starting, stalling and plugging while current limiting fuses provide short-circuit protection only. Duty cycles of fuses used in medium voltage motor starters are characterized by the frequent application of high overloads such as motor starting currents. Motor starter fuses, therefore, must be designed to withstand the consequent frequent severe heating and cooling cycles without fatigue failures. CLS type fuses have such a construction. The element designs used are not sensitive to low currents, and have fatigueproof features to provide highly uniform flexing of elements during heating cycles.

EATON Bussmann Current Limiting Fuse, 1-Barrel, Series: BCLS, 200 A, 2.75 kV, 50 kA Interrupt, Class: R, Bolted-In Terminal, 10.8 in L x 3 in W x 3 in H Body
MFG #: 2BCLS-9R

EECO #: BU2BCLS9R

Brand: Eaton
UPC #: 782114893609
Attributes
Features
Documents
Product Information
Attributes
Class
R
UNSPSC
39121628
Application
Motor Starter Applications
Mounting Type
Bolted-On
Terminal Type
Bolted-In
Voltage Rating
2.75
Type
1-Barrel
Series
BCLS
Amperage Rating
200
Features
  • Quiet safe operation CLS type current limiting fuses are designed for silent operation and elimination of flame discharges when the fuse operates
  • Easy to identify operated fuse CLS type current limiting fuses are equipped with an indicator that will protrude indicating when a fuse has operated
  • Space economy because the design of these fuses has eliminated flame or gas discharge, the need for exhaust control devices, vents and reinforcing is eliminated
  • Complete protection provided CLS type current limiting fuses ensure positive interruption of high fault currents
  • The fuse limits the magnitude of the electromechanical stresses in the protected apparatus
  • They also limit the arc voltage to considerably less than three times the nominal circuit voltage
  • Fatigueproof controlled crimping of the silver elements during fuse manufacture permits CLS type current limiting fuses to withstand severe duty cycling without failure
  • 9R designation
everwhere
EATON Bussmann 2BCLS-9R BCLS 1-Barrel Current Limiting Fuse, 200 A, 2.75 kV, 50 kA Interrupt, Class: R