Mersen A2D3.2R - Class RK1 Fuse 3.2A 600V (Time-Delay)
Mersen A2D3.2R - Class RK1 Fuse 3.2A 600V (Time-Delay)

Mersen A2D3.2R - Class RK1 Fuse 3.2A 600V (Time-Delay)

Mersen
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Mersen A2D3.2R is a 3.2-amp, 600-volt AC/DC rated Class RK1 dual-element, time-delay fuse designed for the protection of motor circuits, transformers, and other inductive loads. This fuse provides a high degree of current limitation with a 200,000-amp interrupting capacity, ensuring robust short-circuit protection while its time-delay characteristic prevents nuisance openings from harmless inrush currents. Constructed with a fiberglass body and silver-plated end caps, the A2D3.2R measures 2.25 inches in length with a 13/32-inch diameter, offering a compact, rejection-style design that prevents interchangeability with lower-rated fuse classes. It complies with UL 248-12, CSA C22.2 No. 248.12, and ANSI/UL standards, making it suitable for use in branch circuits, motor control centers, and panelboards within industrial and commercial power distribution systems.

Key Features & Specifications
  • Type: Class RK1, dual-element, time-delay fuse with fiberglass body and silver-plated end caps
  • Voltage Rating: 600 VAC/VDC
  • Current Rating: 3.2 A
  • Dimensions: 2.25 in length x 13/32 in diameter
  • Standards: UL 248-12, CSA C22.2 No. 248.12, ANSI/UL
  • Applications: Motor circuits, transformers, solenoid valves, and other inductive load protection
  • Switch Type: Not applicable
  • Configuration: Rejection style (RK1)
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: Not specified
  • Shipping Dimensions: Not specified
  • Phase: Single or three-phase
  • Voltage: 600 V
  • Amperage: 3.2 A
  • AIC rating: 200,000 A
  • Connection: Ferrule end caps
  • Poles: 1
  • Protection: Overcurrent and short-circuit
  • Functions: Dual-element time delay
  • Frame Size: Not applicable
  • Trip Type: Time-delay
  • Panel Type: Not applicable
  • Breaker Type: Not applicable
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Silver-plated copper
  • Panel Style: Not applicable
  • Bus Type: Not applicable
  • Fuse Class: RK1
  • Insulation Temperature: Not specified
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: RK1
  • Diameter: 13/32 in
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: RK1
  • Mounting: Clip or ferrule
  • Hz: 50/60
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not applicable
  • CPT: Not applicable
  • Full Load Amps: Not applicable
  • Dist Voltage: Not applicable
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: Not applicable
  • Full Load Amp Minimum: Not applicable
  • Enclosure: Not applicable
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not applicable
  • Amperage Maximum: 3.2 A
  • Amperage Minimum: Not applicable
  • Nema Rating: Not specified
  • Switch Style: Not applicable
  • Wire Size: Not applicable
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Not applicable
  • Terminal Connection: Ferrule
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single or three-phase
  • Standards: UL 248-12, CSA C22.2 No. 248.12
  • Compatible Frames: Not applicable
  • Installation Type: Panel or clip mount
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Not applicable
  • Current Rating: 3.2 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: Not specified
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 782001990695
  • GTIN: 782001990701