Default product image

Eaton KES3250LS1 - Series C Circuit Breaker 250A 3-Pole

Eaton
Price
Save $-418.95
/
Condition
  • Low stock - 1 item left
  • Backordered, shipping soon
Call for Price
Eaton KES3250LS1 is a Series C circuit breaker designed for primary overcurrent protection in industrial power distribution systems. It features a solid-state 310+ electronic trip unit with LSI functions, rated for 250 amps at 600 volts AC with a 3-pole configuration. The K-frame breaker is constructed with a compact molded case for panelboard installation, supporting a maximum interrupting capacity of 65 kAIC at 480V. It complies with UL 489 and CSA C22.2 standards for industrial safety and reliability. This breaker is typically applied in manufacturing facilities, commercial buildings, and heavy machinery control panels requiring precise adjustable protection settings.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Solid State Trip, Electronic LSI Protection
  • Voltage Rating: 600 V AC
  • Current Rating: 250 AA
  • Dimensions: 6.0 in H x 4.0 in W x 3.5 in D (approximate)
  • Standards: UL 489, CSA C22.2
  • Applications: Industrial power distribution, panelboards, motor control centers
  • Switch Type: Thermal-Magnetic (Solid State Trip)
  • Configuration: 3-Pole
  • Coil Voltage Maximum: 600 V AC
  • Temp Rating: 40°C ambient
  • Shipping Dimensions: 8.0 in x 6.0 in x 5.0 in
  • Phase: 3-Phase
  • Voltage: 600 V AC
  • Amperage: 250 A
  • AIC rating: 65 kAIC at 480V
  • Connection: Line and Load Lugs
  • Poles: 3
  • Protection: LSI (Long Time, Short Time, Instantaneous)
  • Functions: Adjustable Trip Settings
  • Frame Size: K
  • Trip Type: 310+ Electronic
  • Panel Type: Panelboard
  • Breaker Type: Series C
  • Control Voltage Minimum: 24 V AC
  • Control Voltage Maximum: 600 V AC
  • MCM Size: 250 MCM
  • Metal Type: Copper
  • Panel Style: NEMA 1
  • Bus Type: Copper
  • Fuse Class: Not Applicable
  • Insulation Temperature: 105°C
  • Inductance: Not Specified
  • Impedance: Not Specified
  • Barrels: 1
  • Class Rating: Not Applicable
  • Diameter: Not Applicable
  • Velocity: Not Applicable
  • Clip Center: 1.5 in
  • Clas: Not Applicable
  • Mounting: Panelboard
  • Hz: 50/60 Hz
  • Coil Material: Copper
  • Horse Power: 150 HP at 480V
  • Aux Contacts: 1 NO/NC
  • CPT: Not Included
  • Full Load Amps: 250 A
  • Dist Voltage: 600 V AC
  • Bucket Size: Not Applicable
  • Bucket Style: Not Applicable
  • Bucket Type: Not Applicable
  • Full Load Amp Maximum: 250 A
  • Full Load Amp Minimum: 0 A
  • Enclosure: Open Type
  • Relay Style: Solid State
  • Coil Voltage Minimum: 24 V AC
  • Wire: Copper
  • Amperage Maximum: 250 A
  • Amperage Minimum: 0 A
  • Nema Rating: NEMA 1
  • Switch Style: Toggle
  • Wire Size: 14 AWG to 250 MCM
  • Certification: UL Listed
  • Circuit Breaker Mounting Style: Panelboard
  • Terminal Connection: Lug
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL 489, CSA C22.2
  • Compatible Frames: K-Frame
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not Applicable
  • Breaker Frame: K
  • Current Rating: 250 A
  • Reverse Standoff Voltage: Not Applicable
  • Watts: Not Applicable
  • 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: 786685123456
  • GTIN: 00786685123456