Default product image

Square D JJL36250U44X - Molded Case Circuit Breaker 250A 600V 3P LSIG

Square D
Price
Save $1,843.52
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Square D JJL36250U44X is a Powerpact J-frame molded case circuit breaker designed for providing comprehensive LSIG protection in three-phase industrial power distribution systems. It features a 250A current rating and a 600V voltage rating, housed in a compact, solid-state design measuring 191 mm H x 104 mm W x 86 mm D (7.5 in x 4.09 in x 3.4 in) and weighing 5.192 lb. The breaker is engineered to comply with UL, CSA, NEMA, NOM-003-SCFI-2000, and IEC 60947-2 standards, ensuring reliable operation in environments from -2 to 70 °C (28 to 158 °F). Its feed-thru connection with lug terminals accommodates conductors from 3/0 AWG to 350 kcmil, making it suitable for protecting feeders, generators, and motors with an interrupting capacity of 65kA at 480V AC.

Key Features & Specifications
  • Type: Powerpact J-Frame, Molded Case, Solid-State Protection, LSIG (Long-Time, Short-Time, Instantaneous, Ground Fault)
  • Voltage Rating: 600V AC
  • Current Rating: 250A
  • Dimensions: 191 mm H x 104 mm W x 86 mm D (7.5 in x 4.09 in x 3.4 in)
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Applications: Industrial Power Distribution, Feeder Protection, Motor Protection, Generator Protection
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Coil Voltage Maximum: Not Applicable
  • Temp Rating: -2 to 70 °C (28 to 158 °F)
  • Shipping Dimensions: Not Specified
  • Phase: 3
  • Voltage: 600V
  • Amperage: 250A
  • AIC rating: 65kA @ 480V AC
  • Connection: Feed-Thru
  • Poles: 3
  • Protection: Solid State, LSIG
  • Functions: Long-Time, Short-Time, Instantaneous, Ground Fault
  • Frame Size: J
  • Trip Type: LSIG
  • Panel Type: Not Specified
  • Breaker Type: Molded Case
  • Control Voltage Minimum: Not Applicable
  • Control Voltage Maximum: Not Applicable
  • MCM Size: Min. 3/0 AWG, Max. 350 kcmil (Copper/Aluminum)
  • Metal Type: Not Specified
  • Panel Style: Not Specified
  • Bus Type: Not Specified
  • Fuse Class: Not Applicable
  • Insulation Temperature: Not Specified
  • Inductance: Not Specified
  • Impedance: Not Specified
  • Barrels: Not Applicable
  • Class Rating: Not Specified
  • Diameter: Not Applicable
  • Velocity: Not Applicable
  • Clip Center: Not Applicable
  • Class: Not Specified
  • Mounting: Fixed
  • Hz: 50/60 Hz
  • Coil Material: Not Applicable
  • Horse Power: Not Specified
  • Aux Contacts: Not Specified
  • CPT: Not Specified
  • 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: Molded Case
  • Relay Style: Not Applicable
  • Coil Voltage Minimum: Not Applicable
  • Wire: Copper or Aluminum
  • Amperage Maximum: 250A
  • Amperage Minimum: Not Specified
  • Nema Rating: Compliant
  • Switch Style: Not Specified
  • Wire Size: 3/0 AWG to 350 kcmil
  • Certification: UL, CSA, NOM
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Lug
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Compatible Frames: J-Frame
  • Installation Type: Fixed
  • Item QTY: 1
  • Nema Starter Size: Not Applicable
  • Breaker Frame: J
  • 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: 70 °C
  • Max Clamp Voltage: Not Applicable
  • On-State Current: Not Applicable


Product Identification
  • UPC: 785901326168
  • GTIN: 00785901326168