Abb XT5HU340ABFN000XXX 400A 3 Pole Molded Case Circuit Breaker

Product Description

The ABB XT5HU340ABFN000XXX is a 3-pole, 400A molded case circuit breaker from the SACE Tmax XT5 frame family, engineered for demanding industrial applications. It features an adjustable thermal-magnetic trip unit (TMA) for precise overload and short-circuit protection. Rated at 65kAIC at 480VAC, this unit-mount MCCB comes equipped with standard front terminals.

• Adjustable thermal-magnetic trip unit (TMA)
• Rated at 65kAIC at 480VAC
• Unit mount

Product Highlights

The ABB XT5HU340ABFN000XXX circuit breaker provides reliable overload and short-circuit protection in industrial applications. It is a modern upgrade for legacy Tmax T5 and Spectra Series breakers when paired with the appropriate retrofit kits.

Product Information

Standard Information

• Brand: ABB
• Manufacturer Part Number: XT5HU340ABFN000XXX
• Country of Origin: Mexico

Technical Specifications

• Brand: ABB
• Series: XT5
• Amperage: 400A
• Amperage Range: 280-400A
• Voltage: 600VAC, 600VDC
• Poles: 3
• Phase: 3
• AIC Rating: 150kA @ 240VAC, 65kA @ 480VAC, 35kA @ 600VAC, 70kA @ 250VDC, 50kA @ 500VDC, 35kA @ 600VDC
• Mounting Style: Unit Mount
• Terminal Type: Lugs
• For Use With: ABB ReliaGear neXT Panelboards, ABB ReliaGear SB Switchboards, ABB SACE Tmax XT Enclosures
• Trip Technology: Thermal Magnetic
• Trip Function Code: LI
• Trip Function: Long-Time, Instantaneous
• Trip Adjustability: Adjustable Thermal, Adjustable Magnetic
• Wire Gauge: 2x 2/0 AWG to 500 kcmil, Cu/Al
• Available Options: Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator
• Accessories: Lugs not included
• Standards: CSA C22.2 No. 5, IEC 60947-2, UL 489
• Approval: CCC, CSA, cULus, IEC, UL
• Temp Rating: -25C to 70C
• Construction Features: Current Limiting, HACR Rated, Reverse Feed
• Manufacturer: ABB - Low Voltage Drives
• Voltage Rating: 600 VAC
• Interrupt Rating: 200 ka @480 VAC, 100 ka @ 600 VAC Max Interrupt
• Trip Type: Thermal Magnetic
• Type: Heavy Duty, Low Voltage
• Frequency Rating: 50 - 60 Hz
• Frame: XT5 400A