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Siemens ET4033 - Molded Case Circuit Breaker 30A 600V

Siemens
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Siemens ET4033 is a molded case circuit breaker designed for primary overcurrent protection in industrial power distribution systems. It is rated for 600V AC and carries a current rating of 30A, providing reliable fault interruption. The unit weighs 6.84 lb and features a compact, robust construction suitable for panelboard installation. This breaker complies with UL 489 and NEMA AB-1 standards for safety and performance. Typical applications include 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: 600V AC
  • Current Rating: 30A
  • Weight: 6.84 lb
  • Standards: UL 489, NEMA AB-1
  • Applications: Industrial power distribution, motor control centers, lighting panels
  • Breaker Type: Molded Case
  • Poles: 3
  • Trip Type: Thermal-magnetic
  • Frame Size: ET
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Line and load lugs
  • Frequency Rating: 50/60 Hz
  • Phase: 3
  • AIC Rating: 18kA at 480V
  • Connection: Bolt-on
  • Protection: Overcurrent and short-circuit
  • Functions: Circuit isolation and protection
  • Panel Type: Distribution panelboard
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: Not applicable
  • Metal Type: Steel
  • Panel Style: NEMA 1
  • Bus Type: Copper
  • Fuse Class: Not applicable
  • Insulation Temperature: 75°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: Panel
  • Hz: 50/60
  • Coil Material: Not applicable
  • Horse Power: Not specified
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: Not specified
  • Dist Voltage: Not specified
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: Not specified
  • Full Load Amp Minimum: Not specified
  • Enclosure: Open
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Not specified
  • Amperage Maximum: 30A
  • Amperage Minimum: Not applicable
  • Nema Rating: 1
  • Switch Style: Not applicable
  • Wire Size: #14 to #8 AWG
  • Certification: UL, CSA
  • Compatible Frames: ET frame
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: ET
  • 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
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