BUSSMANN Effective December 2015 Technical Data 2021 Supersedes April 2014 SERIES KAZ and MIS 13⁄32˝ x 2˝ 600Vac KAZ actuator and MIS non time-delay pin indicating supplemental fuses Catalog symbol / color code: Dimensions - in (mm): • KAZ 2.0 ±0.031 0.25 Min. (Blown Position) (50.8±0.79) (6.35) 0.406 • 0.063 Black (600Vac max actuator - not a fuse) Max. (Unblown Position) (10.31) (1.60) • MIS • Black (600Vac max 1 to 12A) Description: Features: KAZ is a non-fuse actuator (not a fuse) for use KAZ (not a fuse) in parallel with a 50 amp or greater fuse to • Connects in parallel with fuses having a provide indication a fuse has opened by rating of 50 amps or more opening at 10 or more amps. The KAZ can also be applied in a 1-, 2- or 3-pole block with • Opens at 10A or more miniature signaling switches to provide remote • Use with Bussmann series signal blocks to status indication. actuate a miniature switch that closes a MIS fuses are non time-delay pin indicating signal circuit when the KAZ pin indicator supplemental fuses used to provide a visual ejects upon opening KAZ indication of an open fuse condition. • Gives a direct visual indication of an open Acutator Specification: fuse by the ejected, spring actuated pin • UL Listed as “fuse accessory” Ratings • Mounts in Bussman series signal blocks 2778 Interrutping rating Agency Fuse (1-pole), 2837 (2-pole) and 2838 (3-pole) at rated voltage information amp ® ® range 600Vac UL CSA MIS (non time-delay fuse) MIS 1 to 12 200kA – – • Gives a direct visual indication of an open KAZ* N/A 200kA X – fuse by the ejected, spring actuated pin * KAZ is not a fuse. • Can be used in circuits of 600Vac or less KAZ Agency information • 200kA Interrupting rating • CE Typical applications • UL Listed, Guide JDVS, File E58836 KAZ KAZ Catalog number (not a fuse) • Large shunt-trip fused switches KAZ • Fuse-protected circuits rated 50 amps or more with shunt-trip devices MIS Catalog numbers (amps) MIS Fuse MIS MIS-1 MIS-3 MIS-5 MIS-10 600Vac 1 to 12A MIS-2 MIS-4 MIS-8 MIS-12 • 480V Control circuits • PLC Circuits MIS Electrical characteristics Recommended fuse blocks / Fuse amps % of amp rating Opening time fuseclips: All 110% 4 kours minimum Catalog No. Description Data sheet No. 1-5A 150% 6 minutes max 2778 1-pole block (KAZ Only) * 6-12A 150% 12 minutes max 2837** 2-pole block (KAZ Only) * 2838** 3-pole block (KAZ Only) * 1A3400, 5956 PCB fuseclips 2132 and 5960 * See next page for details. **Includes fuseclips to hold spare KAZ. Technical Data 2047 KAZ and MIS Effective December 2015 600Vac Acutator (KAZ) and Non time-delay pin indicating supplemental fuses (MIS) Fuse block with miniature signaling switches for KAZ only Voltage • 600V Agency information • UL Recognized, Guide QEUY2, File E61918 Dimensions ± 1/31” (0.8mm) Inches/(mm’s) Mounting data Cat. No. Poles A B C Hole C’Bore Screw 1.75 2.5 2778 1 — 1.73 0.328 #8 (44.5) (63.5) 5.31 4.81 3 2837* 2 (134.9) (122.2) (76.2) 0.250 — #12 6.63 6.125 3 2838* 3 (168.3) (155.6) (76.2) * Includes fuseclips to hold spare KAZ. C 0.250" 3.75" (6.4) (95.3) B 0.36" (9.1) A 1.94" (49.2) The only controlled copy of this data sheet is the electronic read-only version located on the Eaton network drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. Eaton 1000 Eaton Boulevard For Eaton’s Bussmann series Cleveland, OH 44122 product information, United States Eaton.com call 1-855-287-7626 or visit: Eaton.com/bussmannseries Bussmann Division Eaton, Bussmann and Low-Peak are 114 Old State Road valuable trademarks of Eaton in the US Ellisville, MO 63021 and other countries. You are not permitted United States to use the Eaton trademarks without prior Eaton.com/bussmannseries written consent of Eaton. © 2015 Eaton Follow us on social media to get the CSA is a registered trademark of the All Rights Reserved latest product and support information. Printed in USA Canadian Standards Group. Publication No. 2011 – BU-SB14290 UL is a registered trademark of the December 2015 Underwriters Laboratories, Inc.