Default product image

Siemens FXD63B125L - Molded Case Circuit Breaker 125A 600V 3P

Siemens
Price
Save $8,313.14
/
Condition
  • In stock, ready to ship
  • Backordered, shipping soon
Call for Price
Siemens FXD63B125L is a molded case circuit breaker designed for providing reliable overcurrent and short-circuit protection in three-phase industrial power distribution systems. It features a 125A continuous current rating and a 600V AC voltage rating, housed within a compact FD frame measuring 150mm wide by 250mm high by 170mm deep and weighing 8.93 lb. This thermal-magnetic breaker offers both long-time and instantaneous trip functions, is certified to UL, CSA, and IEC standards, and is compatible with a wide range of panel types including S4, P4, SPP, and F2. Its 35kA interrupting rating at 480V and feed-thru lug connection for copper (AWG 6 to 350 KCMIL) or aluminum (AWG 4 to 350 KCMIL) conductors make it suitable for protecting feeders and branch circuits in commercial and industrial facilities.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Standard, Thermal Magnetic Protection
  • Voltage Rating: 600V AC
  • Current Rating: 125A
  • Dimensions: 150 x 250 x 170 mm (W x H x D) / 5.906 x 9.843 x 6.693 in
  • Standards: UL, CSA, IEC
  • Applications: Industrial Power Distribution, Feeder & Branch Circuit Protection
  • Switch Type: Circuit Breaker
  • Configuration: Fixed
  • Phase: 3
  • Amperage: 125A
  • AIC Rating: 35kA @ 480V
  • Connection: Feed-Thru Lug
  • Poles: 3
  • Protection: Thermal Magnetic
  • Functions: Long Time, Instantaneous Trip
  • Frame Size: FD Frame
  • Trip Type: Thermal Magnetic
  • Panel Type: S4, P4, SPP, F1, FC1, FCII, CDP-5, CDP-6, SB1-3, S5, P5, SPP/FPP, F2
  • Breaker Type: Standard
  • Temp Rating: -25°C to 70°C (-13°F to 158°F)
  • Wire Size: AWG 6 to 350 KCMIL (Cu), AWG 4 to 350 KCMIL (Al)
  • Certification: UL, CSA, IEC
  • Mounting: Fixed
  • Hz: 50/60 Hz
  • Enclosure: Molded Case
  • Circuit Breaker Mounting Style: Fixed
  • Terminal Connection: Lug
  • Frequency Rating: 50/60 Hz
  • Phase Connection: 3-Phase
  • Compatible Frames: FD Frame
  • Installation Type: Fixed
  • Breaker Frame: FD
  • Operating Temperature Maximum Celsius: 70°C
  • Additional Info: Includes Line and Load Side Lugs (TA1FD350A)


Product Identification
  • UPC: 783643005877
  • GTIN: 00783643005877