Default product image

Cutler Hammer E30KF20 - Miniature Circuit Breaker 20A 3-Pole

Cutler Hammer
Price
Save $2.15
/
Condition
  • Low stock - 4 items left
  • Backordered, shipping soon
Call for Price
Cutler Hammer E30KF20 is a 20-amp, 3-pole miniature circuit breaker designed for overcurrent protection in industrial control panels and branch circuits. It operates at 480Y/277V AC with a 10kA interrupting capacity at 480V AC, housed in a compact 1.3-inch by 0.5-inch by 1.3-inch molded case weighing 0.1 lb. The unit features a thermal-magnetic trip mechanism for reliable short-circuit and overload protection, constructed with a durable thermoplastic enclosure. It complies with UL 489 and CSA C22.2 standards for industrial electrical safety. Typical applications include motor control centers, lighting panels, and distribution boards in manufacturing and commercial facilities.

Key Features & Specifications
  • Type: Miniature circuit breaker, thermal-magnetic trip, molded case
  • Voltage Rating: 480Y/277V AC
  • Current Rating: 20 A
  • Dimensions: 1.3 in x 0.5 in x 1.3 in (Length/Depth x Height x Width)
  • Standards: UL 489, CSA C22.2
  • Applications: Industrial control panels, branch circuits, motor control centers
  • Switch Type: Toggle
  • Configuration: 3-pole
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 1.3 in x 0.5 in x 1.3 in
  • Phase: 3-phase
  • Voltage: 480Y/277V AC
  • Amperage: 20 A
  • AIC rating: 10 kA at 480V AC
  • Connection: Line and load terminals
  • Poles: 3
  • Protection: Overcurrent and short-circuit
  • Functions: Circuit isolation and protection
  • Frame Size: E-frame
  • Trip Type: Thermal-magnetic
  • Panel Type: Industrial panelboard
  • Breaker Type: Miniature circuit breaker
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Not applicable
  • Panel Style: Flush or surface mount
  • Bus Type: Not applicable
  • Fuse Class: Not applicable
  • Insulation Temperature: 105°C
  • Inductance: Not applicable
  • Impedance: Not applicable
  • Barrels: Not applicable
  • Class Rating: Not applicable
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not applicable
  • Mounting: DIN rail or panel mount
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not applicable
  • Aux Contacts: Not applicable
  • CPT: Not applicable
  • Full Load Amps: 20 A
  • Dist Voltage: Not applicable
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 20 A
  • Full Load Amp Minimum: 20 A
  • Enclosure: Open style
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not applicable
  • Amperage Maximum: 20 A
  • Amperage Minimum: 20 A
  • Nema Rating: 1
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 8 AWG
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: DIN rail or panel
  • Terminal Connection: Screw type
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: E-frame
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: E-frame
  • Current Rating: 20 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: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 78211321776
  • GTIN: 00782113217765