Product Description
The ABB XT4NU3150BYJ000XXX is a 3-pole, 150-amp molded case circuit breaker (MCCB) from ABB’s Tmax XT4N series. Featuring a thermal-magnetic trip unit, this breaker delivers reliable overload and short-circuit protection with a 25 kA interrupting capacity at 480 VAC (18 kA at 600 VAC). It is UL and CSA certified, front-mounted, and designed for industrial, commercial, and electrical distribution systems. Ideal for panelboards, switchgear, and heavy-load circuits.
✅ Key Features
-
Amperage Rating: 150 A
-
Voltage Rating: 600 VAC max
-
Interrupting Rating: 25 kA @ 480 VAC / 18 kA @ 600 VAC
-
Poles: 3-Pole
-
Trip Unit: Thermal Magnetic (Fixed)
-
Frame Type: Tmax XT4N
-
Mounting Type: Front-connected terminals
-
Certifications: UL 489, CSA
-
Wire Compatibility: AWG 4 to 300 Cu/Al
-
Condition: New
