Square D 9999SB12 - Safety Switch 600V 100A NEMA 4X
Square D 9999SB12 - Safety Switch 600V 100A NEMA 4X

Square D 9999SB12 - Safety Switch 600V 100A NEMA 4X

Square D
Price
Save $-313.23
/
Condition
  • Low stock - 1 item left
  • Backordered, shipping soon
Call for Price
The Square D 9999SB12 is a heavy-duty safety switch designed for reliable disconnection and protection of electrical circuits in industrial environments. This robust device is rated for 600 volts AC and 100 amperes, housed in a NEMA 4X stainless steel enclosure for corrosion resistance. It features a visible blade design for safe lockout/tagout procedures and complies with UL 98 and CSA standards. Typical applications include motor control centers, machinery disconnects, and commercial power distribution systems.

Key Features & Specifications
  • Type: Heavy-duty safety switch, visible blade, non-fusible
  • Voltage Rating: 600 VAC
  • Current Rating: 100 A
  • Enclosure: NEMA 4X stainless steel
  • Standards: UL 98, CSA
  • Applications: Motor disconnects, industrial machinery, power distribution
  • Switch Type: Non-fusible, heavy-duty
  • Configuration: 3-pole
  • Coil Voltage Maximum: Not applicable (manual switch)
  • Temp Rating: -20°C to 60°C
  • Shipping Dimensions: 12 x 10 x 8 inches
  • Phase: 3-phase
  • Voltage: 600 VAC
  • Amperage: 100 A
  • AIC rating: 10 kA at 600 VAC
  • Connection: Line and load lugs
  • Poles: 3
  • Protection: Overcurrent (via external fuses)
  • Functions: Disconnect, lockout
  • Frame Size: 100 A
  • Trip Type: Not applicable (non-fusible)
  • Panel Type: Surface mount
  • Breaker Type: Not applicable
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: #14 to #2 AWG
  • Metal Type: Stainless steel
  • Panel Style: NEMA 4X
  • Bus Type: Copper
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: Surface
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: 50 HP at 600 VAC
  • Aux Contacts: 1 N.O. + 1 N.C.
  • CPT: Not included
  • Full Load Amps: 100 A
  • Dist Voltage: 600 VAC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 100 A
  • Full Load Amp Minimum: 0 A
  • Enclosure: NEMA 4X stainless steel
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper/Aluminum
  • Amperage Maximum: 100 A
  • Amperage Minimum: 0 A
  • Nema Rating: 4X
  • Switch Style: Heavy-duty, visible blade
  • Wire Size: #14 to #2 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Not applicable
  • Terminal Connection: Lugs
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 98, CSA C22.2
  • Compatible Frames: Not applicable
  • Installation Type: Surface mount
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Not applicable
  • Current Rating: 100 A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not applicable
  • Peak Pulse Current: Not applicable
  • Breakdown Voltage (MIN VBR@IT ) (V): Not applicable
  • Breakdown Voltage (VBR@IT) (V): Not applicable
  • Polarity: Not applicable
  • Operating Temperature Maximum Celsius: 60°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 785901999912
  • GTIN: 00785901999912