OS Fusible Disconnects

ABB OS Fusible Disconnects are manually operated switch fuses from 20A to 1250A. ABB OS Fusible Disconnects are available for DIN, BS, NFC, CC, JJ, and L types. The ABB OS is reliable in extreme conditions, enabling rapid fault clearance and maintaining protection levels even after a fault occurs. These disconnects are easy to install and feature interlocking fuse covers that prevent opening while the switch is in the ON position. The fuse links are fully isolated from both ends when the switch is in the OFF position.

Results: 24
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Type Number of Poles Mounting Style Termination Style Actuator Current Rating Voltage Rating AC Series
ABB Disconnect Switches 3P SW 100A J FUSE 600V UL98
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
68In Stock
CHF 522.36
CHF 477.88
Min.: 1
Mult.: 1
Enclosed Disconnect 3 Pole DIN Rail Mount Lug 100 A 600 VAC OS
ABB Disconnect Switches 3P SW 200A J FUSE UL98 LH 10In Stock
CHF 1’386.43
CHF 1’307.41
Min.: 1
Mult.: 1
Fusible Disconnect 3 Pole Panel Mount Lug 200 A 600 VAC OS
ABB Disconnect Switches 3P SW 100A J FUSE 600V UL98
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
4In Stock
CHF 521.47
CHF 491.95
CHF 481.11
Min.: 1
Mult.: 1
Enclosed Disconnect 3 Pole DIN Rail Mount Lug 100 A 600 VAC OS
ABB Disconnect Switches SWITCH FUSE
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
23In Stock
CHF 281.30
CHF 241.02
CHF 230.21
CHF 227.67
Min.: 1
Mult.: 1
Fusible Disconnect 3 Pole DIN Rail Mount 30 A 600 VAC OS
ABB Disconnect Switches 3P 30A J FUSIBLE SW
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
19In Stock
50On Order
CHF 314.52
CHF 259.66
Min.: 1
Mult.: 1
Enclosed Disconnect 3 Pole DIN Rail Mount 30 A 600 VAC OS
ABB Disconnect Switches 3P SW 400A J FUSE UL98 LH 2In Stock
1Expected 1/19/2027
CHF 1’868.68
CHF 1’713.10
Min.: 1
Mult.: 1
Fusible Disconnect 3 Pole DIN Rail Mount Lug 400 A 600 VAC OS
ABB Disconnect Switches 3P SW 100A J FUSE 600V UL98
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
2In Stock
2Expected 10/28/2026
CHF 483.41
CHF 449.21
CHF 439.51
CHF 432.62
Min.: 1
Mult.: 1
Enclosed Disconnect 3 Pole DIN Rail Mount Lug 100 A 600 VAC OS
ABB Disconnect Switches 3P SW 60A J FUSE 600V UL98 3In Stock
26On Order
CHF 434.04
CHF 396.30
CHF 365.84
Min.: 1
Mult.: 1
Fusible Disconnect 3 Pole DIN Rail Mount Lug 60 A 600 VAC OS
ABB Disconnect Switches 3P SW 60A J FUSE 600V UL98
58On Order
CHF 360.16
CHF 342.42
Min.: 1
Mult.: 1
Enclosed Disconnect 3 Pole DIN Rail Mount Lug 60 A 600 VAC OS
ABB Disconnect Switches 3P SW 60A J FUSE 600V UL98
5Expected 11/24/2026
CHF 464.42
CHF 437.34
CHF 427.71
CHF 416.28
Min.: 1
Mult.: 1
Fusible Disconnect 3 Pole DIN Rail Mount Lug 60 A 600 VAC OS
ABB Disconnect Switches 3P 30A SW J FUSE W/ HDL SHFT
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
3Expected 2/3/2027
CHF 615.11
CHF 554.52
Min.: 1
Mult.: 1
Enclosed Disconnect 3 Pole DIN Rail Mount Knob 30 A 600 VAC OS
ABB Disconnect Switches 3P SW 60A J FUSE SIDE OP 3In Stock
12On Order
CHF 494.53
CHF 360.29
CHF 352.37
CHF 342.95
Min.: 1
Mult.: 1
Enclosed Disconnect 3 Pole DIN Rail Mount Lug 60 A 600 VAC OS
ABB Disconnect Switches 3P SW 1200A L FUSE FLANGE CABLE Non-Stocked Lead-Time 10 Weeks
CHF 7’415.84
Min.: 1
Mult.: 1
Fusible Disconnect 3 Pole DIN Rail Mount Lug 1.2 kA 600 VAC OS
ABB Disconnect Switches 3P SW 200A J FUSE UL98 Non-Stocked Lead-Time 12 Weeks
CHF 1’549.03
CHF 1’463.39
Min.: 1
Mult.: 1
Fusible Disconnect 3 Pole Panel Mount Lug 200 A 600 VAC OS
ABB Disconnect Switches 3P 800A FUSIBLE SW Non-Stocked Lead-Time 10 Weeks
CHF 4’200.77
Min.: 1
Mult.: 1
Fusible Disconnect 3 Pole DIN Rail Mount Lug 800 A 600 VAC OS
ABB Disconnect Switches 3P 1200A CLASS L FUSE SW Non-Stocked
CHF 11’883.76
Min.: 1
Mult.: 1
Fusible Disconnect 3 Pole DIN Rail Mount Lug 1.2 kA 600 VAC OS
ABB Disconnect Switches 200A DISCONNECT SWITCH Non-Stocked
CHF 1’455.15
CHF 1’434.29
Min.: 1
Mult.: 1
Fusible Disconnect 3 Pole Panel Mount Lug 200 A 600 VAC OS
ABB Disconnect Switches 3P 30A CC FUSIBLE SW SIDE OP
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
Non-Stocked
CHF 333.22
CHF 308.75
CHF 302.18
CHF 296.60
Min.: 1
Mult.: 1
Enclosed Disconnect 3 Pole DIN Rail Mount 30 A 600 VAC OS
ABB Disconnect Switches 4P 30A J FUSIBLE SW
Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK
Non-Stocked
CHF 309.07
CHF 280.96
CHF 273.88
CHF 269.12
Min.: 1
Mult.: 1
Fusible Disconnect 4 Pole DIN Rail Mount 30 A 600 VAC OS
ABB Disconnect Switches 3P SW 400A J FUSE UL98 RH Non-Stocked
CHF 1’601.75
CHF 1’492.55
Min.: 1
Mult.: 1
Fusible Disconnect 3 Pole DIN Rail Mount Lug 400 A 600 VAC OS
ABB Disconnect Switches 3P SW 600A J FUSE 600V UL98 Non-Stocked
CHF 4’634.52
Min.: 1
Mult.: 1
Enclosed Disconnect 3 Pole DIN Rail Mount Lug 600 A 600 VAC OS
ABB Disconnect Switches 3P SW 600A J FUSE 600V UL98 Non-Stocked
CHF 4’183.74
Min.: 1
Mult.: 1
Enclosed Disconnect 3 Pole DIN Rail Mount Lug 600 A 600 VAC OS
ABB Disconnect Switches 3P 800A FUSIBLE SW Non-Stocked
CHF 4’511.51
Min.: 1
Mult.: 1
Fusible Disconnect 3 Pole DIN Rail Mount Lug 800 A 600 VAC OS
ABB Disconnect Switches 3P SW 800A L FUSE FLANGE CABLE Non-Stocked
CHF 4’642.04
Min.: 1
Mult.: 1
Fusible Disconnect 3 Pole Lug 800 A 600 VAC OS