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Schneider Electric QMQB3336S - Circuit Breaker 100A 600V

Schneider Electric
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Schneider Electric QMQB3336S is a molded case circuit breaker designed for overload and short-circuit protection in electrical distribution systems. It operates at a voltage rating of 600V AC and a current rating of 100A, with a 65kAIC interrupting capacity for robust fault handling. This three-pole breaker features a thermal-magnetic trip mechanism, weighs 18.4 lb, and is constructed for load center installation with a compact frame size. It complies with UL 489 and CSA standards, ensuring reliable performance in industrial and commercial applications. Typical uses include protecting branch circuits, feeders, and equipment in manufacturing plants, data centers, and commercial buildings.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip
  • Voltage Rating: 600V AC
  • Current Rating: 100A
  • Dimensions: Compact frame size for load center
  • Standards: UL 489, CSA
  • Applications: Industrial and commercial electrical distribution
  • Switch Type: Molded case
  • Configuration: Three-pole
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: Standard ambient
  • Shipping Dimensions: Varies by packaging
  • Phase: Three-phase
  • Voltage: 600V AC
  • Amperage: 100A
  • AIC rating: 65kAIC
  • Connection: Line and load lugs
  • Poles: 3
  • Protection: Overload and short-circuit
  • Functions: Circuit isolation and protection
  • Frame Size: Compact
  • Trip Type: Thermal-magnetic
  • Panel Type: Load center compatible
  • Breaker Type: Molded case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not specified
  • Metal Type: Steel and copper components
  • Panel Style: Load center
  • Bus Type: Not specified
  • Fuse Class: Not applicable
  • Insulation Temperature: Standard rated
  • Inductance: Not specified
  • Impedance: Not specified
  • Barrels: Not applicable
  • Class Rating: Not specified
  • Diameter: Not applicable
  • Velocity: Not applicable
  • Clip Center: Not applicable
  • Clas: Not specified
  • Mounting: Load center plug-in or bolt-on
  • Hz: 50/60 Hz
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 100A
  • Dist Voltage: 600V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 100A
  • Full Load Amp Minimum: 0A
  • Enclosure: Open style
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper or aluminum
  • Amperage Maximum: 100A
  • Amperage Minimum: 0A
  • Nema Rating: Not specified
  • Switch Style: Toggle handle
  • Wire Size: #14 to #1/0 AWG
  • Certification: UL 489, CSA
  • Circuit Breaker Mounting Style: Load center
  • Terminal Connection: Line and load lugs
  • Frequency Rating: 50/60 Hz
  • Phase Connection: Three-phase
  • Standards: UL 489, CSA
  • Compatible Frames: Schneider Electric load centers
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: Compact
  • Current Rating: 100A
  • 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