A switch disconnector, also called an isolator or load-break switch, makes and breaks load current and provides a visible, lockable isolation point for maintenance. Unlike a circuit breaker it does not trip on overload or short circuit; it is a switching and isolation device.
39 products · ABB
ABB 1SCA105068R1001
$253.99
ABB BC6-30-10-01
$198.99
ABB OA1G10
$44.99
ABB OHBS2AJ
$43.99
ABB OHYS2AJ
$93.99
ABB OHYS2RJ
$106.99
ABB OT100F3
$828.99
ABB OT100F3C
$1,052.00
ABB OT100F4C
$1,388.99
ABB OT100FT3
$435.99
ABB OT125E3
$229.00
ABB OT125F3
$112.99
ABB OT125F4N2 | 1SCA105051R1001
$283.99
ABB OT125FT3
$634.99
ABB OT160E3
$760.99
ABB OT160E4
$1,182.99
ABB OT160G03
$1,330.00
ABB OT16F3
$103.99
ABB OT16F3C
$348.99
ABB OT16F4N2
$385.00
ABB OT16FT3
$176.99
ABB OT200E03
$1,093.99
ABB OT250E03
$1,044.99
ABB OT25E3
$107.00
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What is a switch disconnector?
What Palm Parts Solution carries in this category
- ABB OT / OTP / OTDC — three- and four-pole switch disconnectors, including DC variants and handle/shaft accessories.
- Siemens 3LD — 3LD2 series switch disconnectors for panel and door mounting.
Pole count, current rating and mounting or handle accessories vary by catalog number. Confirm the exact part number for your panel arrangement, and request a quote for pricing and availability.
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New, surplus, and refurbished industrial automation options. Request a quote or speak directly with an automation specialist for emergency sourcing.