Cutler Hammer H2101B3 - 2-Pole 100A 240V Circuit Breaker
Cutler Hammer H2101B3 - 2-Pole 100A 240V Circuit Breaker

Cutler Hammer H2101B3 - 2-Pole 100A 240V Circuit Breaker

Cutler Hammer
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Cutler Hammer H2101B3 is a molded case circuit breaker designed for overcurrent protection in industrial power distribution systems. It is rated for 240 volts AC and 100 amperes, with a 10,000 AIC interrupting capacity at 240VAC, and features a 2-pole configuration with a thermal-magnetic trip mechanism for reliable short-circuit and overload protection. The unit weighs 5.19 lb, has a compact frame size suitable for panelboard mounting, and is constructed with a metal enclosure and copper bus connections for durability. This breaker complies with UL 489 standards for safety and performance, ensuring robust protection in commercial and light industrial applications. It is commonly used in motor control centers, lighting panels, and branch circuit protection in manufacturing facilities.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip
  • Voltage Rating: 240 VAC
  • Current Rating: 100 A
  • Dimensions: Compact frame size for panelboard mounting
  • Standards: UL 489
  • Applications: Motor control centers, lighting panels, branch circuit protection
  • Switch Type: Toggle
  • Configuration: 2-pole
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: Not specified
  • Phase: Single-phase
  • Voltage: 240 VAC
  • Amperage: 100 A
  • AIC rating: 10,000 A at 240VAC
  • Connection: Line and load terminals
  • Poles: 2
  • Protection: Overcurrent and short-circuit
  • Functions: Overload and short-circuit protection
  • Frame Size: 100 A frame
  • Trip Type: Thermal-magnetic
  • Panel Type: Panelboard
  • Breaker Type: Molded case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Copper bus
  • Panel Style: Flush or surface mount
  • Bus Type: Copper
  • 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: Panelboard
  • 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: 240 VAC
  • 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 type
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper or aluminum
  • Amperage Maximum: 100 A
  • Amperage Minimum: 0 A
  • Nema Rating: Not specified
  • Switch Style: Toggle
  • Wire Size: #14 to #1 AWG
  • Certification: UL listed
  • Circuit Breaker Mounting Style: Panelboard
  • Terminal Connection: Screw type
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Single-phase
  • Standards: UL 489
  • Compatible Frames: Cutler Hammer CH series
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: 100 A
  • 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: 78211300472
  • GTIN: 00782113004723