Product Description
The Siemens JXD63B250 is a heavy-duty molded case circuit breaker from the JXD6 Series, designed for demanding power distribution environments. This unit features a 250A frame size with a 400A trip unit, providing high-performance protection at 600V AC.
With a 3-pole configuration, thermal magnetic trip, and an impressive interrupting rating of 65kA at 480V AC, the JXD63B250 is built for safety, reliability, and compatibility with Siemens panelboards and switchgear. The bolt-on mounting design ensures fast and secure installation. UL 489 and ANSI certified.
Key Specifications:
-
Brand: Siemens
-
Model: JXD63B250
-
Series: JXD6
-
Frame Rating: 250A
-
Trip Unit Rating: 400A
-
Poles: 3
-
Voltage Rating: 600V AC
-
Interrupting Rating: 65kA @ 480V AC
-
Trip Type: Thermal Magnetic
-
Mounting Style: Bolt-On
-
Frequency: 50/60 Hz
-
Certifications: UL 489, ANSI C37.13
-
Application: Industrial and commercial distribution panels, switchboards, OEM equipment
