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Cutler Hammer E30KC150 - 30A 3-Pole Molded Case Circuit Breaker

Cutler Hammer
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Cutler Hammer E30KC150 is a 30-amp, 600-volt AC, 3-pole, 3-phase, 50/60 Hz molded case circuit breaker designed for overcurrent and short-circuit protection in industrial power distribution systems. It features a thermal-magnetic trip mechanism with a 150-amp frame, a 10,000 AIC rating at 480V, and a compact 5-inch depth, 0.1-inch height, and 4-inch width, weighing 0.1 lb. This unit complies with UL 489 and CSA C22.2 standards, ensuring reliable performance in panelboards, switchboards, and motor control centers. Typical applications include branch circuit protection in manufacturing plants, commercial buildings, and heavy machinery.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Thermal-Magnetic Trip
  • Voltage Rating: 600V AC
  • Current Rating: 30 Amps
  • Dimensions: 5 in x 0.1 in x 4 in (Length/Depth x Height x Width)
  • Standards: UL 489, CSA C22.2
  • Applications: Industrial power distribution, panelboards, motor control centers
  • Switch Type: Toggle
  • Configuration: 3-Pole, 3-Phase
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 5 in x 0.1 in x 4 in
  • Phase: 3-Phase
  • Voltage: 600V AC
  • Amperage: 30 Amps
  • AIC rating: 10,000 AIC at 480V
  • Connection: Line and Load Lugs
  • Poles: 3
  • Protection: Overcurrent and Short-Circuit
  • Functions: Circuit Isolation and Protection
  • Frame Size: 150 Amp Frame
  • Trip Type: Thermal-Magnetic
  • Panel Type: Panelboard/Switchboard
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Copper alloy contacts
  • Panel Style: Industrial
  • Bus Type: Not specified
  • 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: Bolt-On
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 30 Amps
  • Dist Voltage: 600V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 30 Amps
  • Full Load Amp Minimum: 30 Amps
  • Enclosure: Open (No Enclosure)
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper or Aluminum
  • Amperage Maximum: 30 Amps
  • Amperage Minimum: 30 Amps
  • Nema Rating: Not specified
  • Switch Style: Toggle
  • Wire Size: #14 AWG to #2 AWG
  • Certification: UL Listed, CSA Certified
  • Circuit Breaker Mounting Style: Bolt-On
  • Terminal Connection: Line and Load Lugs
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: 150 Amp Frame
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 150 Amp
  • Current Rating: 30 Amps
  • 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: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: 78211321644
  • GTIN: 00782113216447