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ABB XT1NU3110AFD000XXX Molded Case Circuit Breaker

  • 110A
  • 3 Pole
  • Unit Mount
ABB XT1NU3110AFD000XXX
Molded Case Circuit Breaker
Brand ABB
SKU XT1NU3110AFD000XXX
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  • 110A
  • 3 Pole
  • Unit Mount

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ABB XT1NU3110AFD000XXX - 110A 3 Pole Molded Case Circuit Breaker

ABB XT1NU3110AFD000XXX - 110A 3 Pole Molded Case Circuit Breaker

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$635.60 In Stock

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Description

Engineered for commercial and industrial use, the ABB XT1NU3110AFD000XXX is a 3-pole molded case circuit breaker from the SACE Tmax XT family. It delivers reliable power distribution with a 110A rating and current-limiting capabilities. This unit mount MCCB installs into ABB SACE Tmax XT panelboards and enclosures. It serves as a drop-in replacement for legacy Tmax T1 series breakers. Rated 25kAIC at 480VAC, it features a fixed thermal magnetic trip unit and includes line and load lugs.

Specifications

Key specifications
Brand ABB
Series XT1
Amperage 110A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480VAC, 600Y/347VAC, 250VDC
Phase 3
AIC Rating 50kA @ 240VAC, 25kA @ 480VAC, 18kA @ 600Y/347VAC, 35kA @ 250VDC
Fit and installation
Terminal Type Lugs
For Use With ABB SACE Tmax XT Panelboards, Switchboards, Enclosures
Wire Gauge 10 AWG - 2/0 AWG
Max Wire 2/0 AWG
Min Wire 10 AWG
Protection and operation
Trip Technology Thermal Magnetic
Trip Function Code LI
Trip Function Long-Time, Instantaneous
Trip Adjustability Fixed Thermal, Fixed Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Padlock Attachment
Accessories Line and Load Lugs Included, Mounting Hardware, Phase Barriers
Standards CSA C22.2 No. 5, HACR, IEC 60947-2, UL 489
Approval CE, CSA, cULus, IEC, RoHS, UL
Temp Rating -25C to 70C
Construction Features HACR Rated, Reverse Feed, Trip-Free Mechanism, Double Insulated

Product FAQs

7 answers
What panelboards and enclosures are compatible with the ABB XT1NU3110AFD000XXX?

This unit mount circuit breaker is designed for installation in ABB SACE Tmax XT panelboards, switchboards, and compatible enclosures.

Can the XT1NU3110AFD000XXX replace older ABB circuit breakers?

Yes, this SACE Tmax XT1 breaker serves as a direct drop-in replacement for legacy ABB Tmax T1 series circuit breakers with matching specifications.

What wire sizes are accepted by the lugs on this XT1 breaker?

The included line and load lugs accept wire sizes ranging from 10 AWG to 2/0 AWG.

What type of trip unit is equipped on the XT1NU3110AFD000XXX?

It features a thermal magnetic trip unit providing Long-Time and Instantaneous (LI) protection. Both the thermal and magnetic trip thresholds are fixed and non-adjustable.

How does this breaker mount into the electrical panel?

The XT1NU3110AFD000XXX is a unit mount circuit breaker that secures directly to the panel chassis using mounting hardware, rather than plugging onto a busbar.

Is this breaker suitable for direct current (DC) applications?

Yes, it is rated for use in DC systems up to 250 VDC, providing an interrupting capacity of 35kA at that voltage.

Does this breaker provide ground fault protection?

No, this model features a standard thermal magnetic trip unit with Long-Time and Instantaneous (LI) functions only. It does not include integrated ground fault equipment protection.

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