stud-mounted fuses catalog symbol: ack-_ description: bussmann ? series stud-mounted fuse. specifcations: ratings ?? ? volts - 130 vdc (or less) ? ? 130 vdc - (10-100 a) ? ? 72 vdc - (120-200 a) ? ? 48 vdc - (225-300 a) ? ? 80 vdc - (400 a) ?? ? amps - 10-400 a ?? ? interrupting rating - 10 ka agency information ? ? ul ? recognized 15-300a, guide jfhr2, file e56412 features: ? ? these fuses avoid needless openings from starting currents or surges ? ? a fuse link which operates only on very high overloads or short-circuits ? ? thermal cutout functions on low overloads C the thermal cutout cannot operate quickly at any load, hence long timelag is obtained on high overloads of short duration ? ? this long time-lag also makes it unnecessary to use extra large size or over-size fuses catalog numbers (amps) ack-10 ack-40 ack-100 ack-200 ack-15 ack-50 ack-120 ack-225 ack-20 ack-60 ack-140 ack-250 ack-25 ack-70 ack-150 ack-300 ack-30 ack-75 ack-160 ack-400 ack-35 ack-80 ack-175 test specifications fuse load opening time ack 200% 100 seconds* 300% 35 seconds* 500% 13 seconds* *approximately. recommended fuse blocks: catalog number block number catalog number block number ack 10-30 4228 ack 120-200 3569 ack 35-60 3411 ack 225-400 3578 ack 70-100 2322 b a d c e f g dimensions - in (mm): catalog number a b c d e f g ack 10-30 2.5 (63.5) 0.375 (9.53) 0.500 (12.70) 0.250 (6.35) 0.557 (14.15) 0.588 (14.94) 0.031 (0.79) ack 35-60 3.0 (76.20) 0.470 (11.94) 0.685 (17.40) 0.344 (8.74) 0.812 (20.63) 0.860 (21.84) 0.051 (1.30) ack 70-100 3.5 (88.90) 0.547 (13.89) 0.750 (19.05) 0.312 (7.92) 1.062 (26.98) 1.15 (29.21) 0.050 (1.27) ack 120-200 3.750 (95.25) 0.750 (19.05) 0.750 (19.05) 0.375 (9.52) 1.062 (26.98) 1.15 (29.21) 0.050 (1.27) ack 225-400 3.750 (95.25) 0.610 (15.49) 0.750 (19.05) 0.312 (7.92) 1.062 (1.062) 1.125 (28.58) 0.050 (1.27) dimensions in inches and (mm) note: 10-60 amp fuses use brass terminals and ferrules. 70-400 amp fuses use copper terminals and fer rules. technical data 1040 effective june 201 7 supersedes june 2016 bussmann series
2 catalog symbol dimensions in inches and (mm) a b c d e f g ack 10-30 2.5 (63.5) 0.375 (9.53) 0.500 (12.70) 0.250 (6.35) 0.557 14.15) 0.588 (14.94) 0.031 (0.79) ack 35-60 3.0 (76.20) 0.470 (11.94) 0.685 (17.40) 0.344 (8.74) 0.812 (20.63) 0.860 (21.84) 0.051 (1.30) ack 70-100 3.5 (88.90) 0.547 (13.89) 0.750 (19.05) 0.312 (7.92) 1.062 (26.98) 1.125 (28.58) 0.050 (1.27) ack 120-200 3.750 (95.25) 0.750 (19.05) 0.750 (19.05) 0.375 (9.52) 1.062 (26.98) 1.15 (29.21) 0.050 (1.27) ack 225-400 3.750 (95.25) 0.610 (15.49) 0.750 (19.05) 0.312 (7.92) 1.062 (1.062) 1.125 (28.58) 0.050 (1.27) note: 10-60 amp fuses use brass terminals and ferrules. 70-400 amp fuses use copper terminals and ferrules. time-current curves C average melt stud-mounted fuses technical data 1040 effective june 201 7 eaton.com/bussmannseries
follow us on social media to get the latest product and support information. for eatons bussmann series product information, call 1-855-287-7626 or visit: eaton.com/bussmannseries eaton and bussmann are valuable trademarks of eaton in the us and other countries. you are not permitted to use the eaton trademarks without prior written consent of eaton. ul is a registered trademark of the underwriters laboratories, inc. eaton 1000 eaton boulevard cleveland, oh 44122 united states eaton.com bussmann division 114 old state road ellisville, mo 63021 united states eaton.com/bussmannseries ? 2017 eaton all rights reserved printed in usa publication no. 1040 C sb98107 june 201 7 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. technical data 1040 effective june 201 7 stud-mounted fuses
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