MDA-5 - Class J Fuse Disconnect 600V 30A
MDA-5 - Class J Fuse Disconnect 600V 30A

MDA-5 - Class J Fuse Disconnect 600V 30A

United Fuses
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MDA-5 is a modular fuse disconnect switch designed for primary circuit protection in industrial power distribution systems. It is rated for 600V AC/DC and carries a current rating of up to 30A, with a 5.19 lb weight for robust construction. The device features a compact, enclosed design with a rotary switch mechanism and Class J fuse compatibility, ensuring reliable overcurrent protection. It complies with UL 98 and CSA C22.2 standards for safety and performance. Typical applications include motor control centers, panelboards, and branch circuit protection in manufacturing and process industries.

Key Features & Specifications
  • Type: Modular fuse disconnect switch, Class J, enclosed rotary operation
  • Voltage Rating: 600V AC/DC
  • Current Rating: 30A
  • Weight: 5.19 lb
  • Standards: UL 98, CSA C22.2
  • Applications: Motor control centers, panelboards, branch circuit protection
  • Switch Type: Rotary
  • Configuration: 3-pole
  • Fuse Class: Class J
  • Mounting: Panel mount
  • Enclosure: NEMA 1
  • Terminal Connection: Screw-type
  • Frequency Rating: 50/60 Hz
  • Phase: 3-phase
  • Amperage: 30A
  • Poles: 3
  • Protection: Overcurrent
  • Functions: Disconnect, fuse protection
  • Frame Size: 30A frame
  • Trip Type: Fuse-based
  • Panel Type: Industrial
  • Breaker Type: Fuse disconnect
  • Control Voltage Minimum: N/A
  • Control Voltage Maximum: N/A
  • MCM Size: N/A
  • Metal Type: Steel enclosure
  • Panel Style: Standard
  • Bus Type: N/A
  • Insulation Temperature: 105°C
  • Inductance: N/A
  • Impedance: N/A
  • Barrels: N/A
  • Class Rating: J
  • Diameter: N/A
  • Velocity: N/A
  • Clip Center: N/A
  • Clas: J
  • Hz: 50/60
  • Coil Material: N/A
  • Horse Power: N/A
  • Aux Contacts: N/A
  • CPT: N/A
  • Full Load Amps: 30A
  • Dist Voltage: 600V
  • Bucket Size: N/A
  • Bucket Style: N/A
  • Bucket Type: N/A
  • Full Load Amp Maximum: 30A
  • Full Load Amp Minimum: 0A
  • Relay Style: N/A
  • Coil Voltage Minimum: N/A
  • Wire: N/A
  • Amperage Maximum: 30A
  • Amperage Minimum: 0A
  • Nema Rating: 1
  • Switch Style: Rotary
  • Wire Size: 14 AWG to 8 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Panel
  • Phase Connection: 3-phase
  • Compatible Frames: 30A
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: N/A
  • Breaker Frame: 30A
  • Current Rating: 30A
  • Reverse Standoff Voltage: N/A
  • Watts: N/A
  • Peak Pulse Current: N/A
  • Breakdown Voltage (MIN VBR@IT ) (V): N/A
  • Breakdown Voltage (VBR@IT) (V): N/A
  • Polarity: N/A
  • Operating Temperature Maximum Celsius: 60°C
  • Max Clamp Voltage: N/A
  • On-State Current: N/A


Product Identification
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