Default product image

Cutler Hammer 449D187G71 - 100A 3-Pole Molded Case Circuit Breaker

Cutler Hammer
Price
Save $-37.31
/
Condition
  • Low stock - 9 items left
  • Backordered, shipping soon
Call for Price
Cutler Hammer 449D187G71 is a heavy-duty industrial circuit breaker designed for overcurrent protection in electrical distribution systems. It is rated for 600 volts AC and 100 amperes, providing reliable fault interruption in high-demand environments. The unit features a molded case construction with a compact frame size, weighing 5.19 lb, and is built for panelboard or switchboard mounting. This breaker complies with UL 489 and NEMA AB-1 standards, ensuring safe operation in commercial and industrial settings. Typical applications include motor control centers, lighting panels, and feeder circuits in manufacturing plants and data centers.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip
  • Voltage Rating: 600 V AC
  • Current Rating: 100 A
  • Dimensions: Standard frame size
  • Standards: UL 489, NEMA AB-1
  • Applications: Industrial power distribution, motor protection
  • Switch Type: Toggle
  • Configuration: 3-pole
  • Coil Voltage Maximum: Not applicable
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: Varies by packaging
  • Phase: 3-phase
  • Voltage: 600 V AC
  • Amperage: 100 A
  • AIC rating: 10 kA at 600 V AC
  • Connection: Line and load lugs
  • Poles: 3
  • Protection: Overcurrent and short circuit
  • Functions: Circuit isolation and fault protection
  • Frame Size: Standard
  • Trip Type: Thermal-magnetic
  • Panel Type: Panelboard or switchboard
  • Breaker Type: Molded case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Steel enclosure
  • Panel Style: Industrial
  • Bus Type: Copper or aluminum
  • 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 or plug-in
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 100 A
  • Dist Voltage: 600 V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 100 A
  • Full Load Amp Minimum: 0 A
  • Enclosure: Open or enclosed
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper or aluminum
  • Amperage Maximum: 100 A
  • Amperage Minimum: 0 A
  • Nema Rating: 1 or 3R
  • Switch Style: Toggle
  • Wire Size: #14 to #2 AWG
  • Certification: UL listed
  • Circuit Breaker Mounting Style: Bolt-on
  • Terminal Connection: Lug type
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 489, NEMA AB-1
  • Compatible Frames: Cutler Hammer CH series
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 100 A frame
  • Current Rating: 100 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: 40°C
  • Max Clamp Voltage: Not applicable
  • On-State Current: Not applicable


Product Identification
  • UPC: Not available
  • GTIN: Not available