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Hubbell SS138 - Safety Switch 30A 600V SPDT

Hubbell
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The Hubbell SS138 is a heavy-duty, single-pole, double-throw (SPDT) safety switch designed for reliable circuit disconnection and equipment protection in industrial environments. It is rated for 30 amps at 600 volts AC, providing robust electrical isolation for motor and lighting circuits. Constructed with a rugged, NEMA-rated enclosure, this switch features a visible blade design for positive confirmation of circuit status and weighs 2.1 lb. The SS138 complies with UL and CSA standards, ensuring adherence to stringent safety and performance requirements. Typical applications include use as a disconnecting means for machinery, conveyors, and HVAC systems in manufacturing and commercial facilities.

Key Features & Specifications
  • Type: Heavy-duty safety switch, visible blade, non-fusible
  • Voltage Rating: 600 V AC
  • Current Rating: 30 A
  • Dimensions: Not specified
  • Standards: UL, CSA
  • Applications: Industrial disconnecting means for motors, lighting, and machinery
  • Switch Type: Single-pole, double-throw (SPDT)
  • Configuration: 2-position (ON-OFF)
  • Coil Voltage Maximum: Not applicable (manual switch)
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: Single-phase
  • Voltage: 600 V AC
  • Amperage: 30 A
  • AIC rating: Not specified
  • Connection: Not specified
  • Poles: 1
  • Protection: Overcurrent protection via external circuit breaker or fuse (non-fusible switch)
  • Functions: Disconnect, isolation
  • Frame Size: Not specified
  • Trip Type: Not applicable
  • Panel Type: Not specified
  • Breaker Type: Not applicable
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Not specified
  • Panel Style: Not specified
  • Bus Type: Not specified
  • Fuse Class: Not applicable (non-fusible)
  • Insulation Temperature: Not specified
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not specified
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not specified
  • Mounting: Not specified
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not specified
  • CPT: Not specified
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: NEMA-rated (type not specified)
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 30 A
  • Amperage Minimum: Not specified
  • Nema Rating: Not specified
  • Switch Style: Heavy-duty, visible blade
  • Wire Size: Not specified
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Not applicable
  • Terminal Connection: Not specified
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single-phase
  • Standards: UL 98, CSA C22.2 No. 4
  • Compatible Frames: Not specified
  • Installation Type: Surface mount
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Not applicable
  • Current Rating: 30 A
  • Reverse Standoff Voltage: Not applicable
  • Watts: Not specified
  • 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: Not specified
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 88377820072
  • GTIN: 00883778200724