cooper bussmann

KAZ Actuator and Fuseblock with Signaling Switches

  
Description:
Non-Fuse actuator.
(not a fuse).
 
Dimensions:
13⁄32” x 2” (10.3 x 50.8mm).

 
Ratings:
Volts: 600Vac
Amps: N/A
IR: 200kA
 
Agency Information:
CE, UL Listed, Guide JDVS, File E58836.

Generial information
• Connects in parallel with fuses having a rating of 50 amperes or larger.
• Opens at 10A or more.
• When used with Buss signal blocks, actuates a miniature switch which closes a signal circuit when fuse opens. Device also gives a direct visual indication of an open fuse by ejected (spring actuated) end pin.
• Mounts in Buss signal blocks 2778, 2837 and 2838.
• U.L. Listed as “fuse accessory”.
Features and Benefits
Bussmann signal blocks 2778, 2837 or 2838 with KAZ actuators mounted in parallel with fuses having a rating of 50A or larger to provide blown fuse dropout of shunttrip fused switches.
• Type KAZ can be used in circuits rated 600V or less.
• Type KAZ has an interrupting rating of 200kA.
 
Typical Applications
• Large, Shunt-Trip Fused Switches
• Fuse Protected Circuits Rated 50A or Larger With Shunt-Trip Devices.
 
Catalog Number: KAZ


13/32” x 2” (10.3mm x 50.8mm) FUSEBLOCKS WITH MINIATURE SIGNALING SWITCHES

600 VOLT RATING
U.L. RECOGNIZED (GUIDE # QEUY2, FILE # E61918)

Cat.No. Poles Dimensions ± 1/31” (0.8mm)
Inches/(mm’s) Mounting Data
A B C Hole C'Bore Screw
2778 1 1.75(44.5) - 2.5(63.5) 1.73 0.328 #8
2837* 2 5.31(134.9) 4.81(122.2) 3(76.2) 0.25 - #12
2838* 3 6.63(168.3) 6.125(155.6) 3(76.2)
* Includes fuseclips to hold  spare KAZ.

Dimensional Data

 

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