Siemens ECHV250 - Molded Case Breaker 600V 250A 3-Pole
Siemens ECHV250 - Molded Case Breaker 600V 250A 3-Pole

Siemens ECHV250 - Molded Case Breaker 600V 250A 3-Pole

Siemens
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The Siemens ECHV250 is a high-voltage circuit breaker hub section designed for overcurrent protection and isolation in industrial power distribution systems. It operates at a rated voltage of 600V AC with a continuous current rating of 250A, housed in a compact enclosure measuring 16.535 x 7.874 x 7.087 inches and weighing 1.455 lb. Constructed with durable metal components, this unit features a molded case design with thermal-magnetic trip protection, suitable for panelboard and switchboard installations. It complies with UL 489 and CSA standards for safety and performance, making it ideal for commercial and light industrial applications requiring reliable branch circuit protection.

Key Features & Specifications
  • Type: Molded case circuit breaker, thermal-magnetic trip, metal enclosure
  • Voltage Rating: 600V AC
  • Current Rating: 250A
  • Dimensions: 16.535 x 7.874 x 7.087 inch
  • Standards: UL 489, CSA certified
  • Applications: Industrial power distribution, branch circuit protection
  • Switch Type: Non-fused disconnect
  • Configuration: 3-pole, 3-phase
  • Coil Voltage Maximum: Not applicable (thermal-magnetic)
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 16.535 x 7.874 x 7.087 inch
  • Phase: 3
  • Voltage: 600V AC
  • Amperage: 250A
  • AIC rating: 25kA at 480V
  • Connection: Line and load lugs
  • Poles: 3
  • Protection: Overcurrent and short-circuit
  • Functions: Circuit isolation and protection
  • Frame Size: ECHV
  • Trip Type: Thermal-magnetic
  • Panel Type: Panelboard/switchboard
  • Breaker Type: Molded case
  • Control Voltage Minimum: Not applicable
  • Control Voltage Maximum: Not applicable
  • MCM Size: 250 kcmil
  • Metal Type: Steel enclosure
  • Panel Style: Flush or surface mount
  • Bus Type: Copper
  • Fuse Class: Not applicable (breaker)
  • 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: Panel mount
  • Hz: 50/60
  • Coil Material: Not applicable
  • Horse Power: 250 HP at 480V
  • Aux Contacts: Not included
  • CPT: Not included
  • Full Load Amps: 250A
  • Dist Voltage: 600V AC
  • Bucket Size: Not applicable
  • Bucket Style: Not applicable
  • Bucket Type: Not applicable
  • Full Load Amp Maximum: 250A
  • Full Load Amp Minimum: 0A
  • Enclosure: Type 1
  • Relay Style: Not applicable
  • Coil Voltage Minimum: Not applicable
  • Wire: Copper or aluminum
  • Amperage Maximum: 250A
  • Amperage Minimum: 0A
  • Nema Rating: 1
  • Switch Style: Toggle
  • Wire Size: 4 AWG to 250 kcmil
  • Certification: UL, CSA
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Lug
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: ECHV series
  • Installation Type: Panelboard
  • Item QTY: 1
  • Nema Starter Size: Not applicable
  • Breaker Frame: ECHV
  • Current Rating: 250A
  • 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: 783643456044
  • GTIN: 00783643456044