Specification

ManualsBrandsSiemens ManualsKitchenDouble Throw 100 Amp 240-Volt 3-Pole Indoor Fusible Safety Switch

Fuse Applications and Dimensions

Siemens Type VBII Safety Switch

Class J

Application: Current limiting protection

to a wide variety of applications,

Panelboards, Switchboards, Busway

and Feeder Circuits.

Rejection: Its unique dimensions

prevent the substitution of another fuse

Ferrule Type 0-60A

Class J Blade Type 61-600A

Class J Ferrule Type 0-60A

Ampere

Rating A B C D E F G A B C D E F G

0-30 2 –– –– –– 9/16 –– 1/2 5 –– –– –– 13/16 –– 17/32

35-60 3 –– –– –– 13/16 –– 21/32 5 1/2 –– –– –– 1 1/16 –– 21/32

65-100 5 7/8 –– –– –– 3/4 1/8 1 7 7/8 –– –– –– 3/4 1/8 1

110-200 7 1/8 –– –– –– 1 1/8 3/16 1 3/8 9 5/8 –– –– –– 1/8 3/16 1 3/8

225-400 8 5/8 –– –– –– 1 5/8 1/4 1 7/8 11 5/8 –– –– –– 1 5/8 1/4 1 7/8

450-600 10 3/8 –– –– –– 2 1/4 2 1/4 13 3/8 –– –– –– 2 1/42 1/4

Class J Fuse Dimensions

1” MIN

Blade Type 61-600A

AAmmppeerree

Rating A B C D E F G H J K

Class R and H Fuses

Class R Application: Over-current and

short-circuit protection of motors and

transformers, service entrance equip-

ment, feeder and branch circuits.

(General Purpose Protection)

Class R Rejection: A UL Class R fuse kit is

required that rejects lower-rated fuses

(H and K).

250 Volts 600 Volts

Class H Fuse Dimensions

Class R Fuse Dimensions

Ampere

Rating A B C D E F G A B C D E F G

0-30 2 5/32 5/64 3/8 9/16 –– 1/2 5 3/16 3/32 5/8 13/16 –– 17/32

35-60 3 3/16 3/32 5/8 13/16 –– 21/32 5 1/2 1/4 3/32 7/8 1 1/16 –– 21/32

61-100 5 7/8 1/2 9/32 23/64 3/4 1/8 1 7 7/8 1/2 9/32 23/64 3/4 1/8 1

101/200 7 1/8 11/16 9/32 35/64 1 1/8 3/16 1 3/8 9 5/8 11/16 9/32 35/64 1 1/8 3/16 1 3/8

201-400 8 5/8 15/16 13/32 51/64 1 5/8 1/4 1 7/8 11 5/8 15/16 13/32 51/64 1 5/8 1/4 1 7/8

401-600 10 3/8 1 1/8 13/32 63/64 2 1/4 2 1/4 13 3/8 1 1/8 17/32 53/64 2 1/4 2 1/4

250 Volts 600 Volts

0-30 2 1/4 1/2 13/16 – – – – – – –

31-60 2 3/8 5/8 1 1/16 – – – – – – –

61-100 4 5/8 3 5/8 1 1/8 3/4 1/8 1 1/2 9/32 3/8 2 5/8

101-200 5 3/4 4 3/8 1 5/8 1 1/8 3/16 13/8 11/16 9/32 3/8 3

201-400 7 1/8 5 1/4 2 1/8 1 5/8 1/4 17/8 15/16 13/32 17/32 3 3/8

401-600 8 6 2 5/8 2 3/8 21/8 1 17/32 11/16 3 3/4