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ABB XT1SU3025AYD000XXX Molded Case Circuit Breaker

  • 25A
  • 3 Pole
  • Unit Mount
ABB XT1SU3025AYD000XXX
Molded Case Circuit Breaker
Brand ABB
SKU XT1SU3025AYD000XXX
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  • 25A
  • 3 Pole
  • Unit Mount

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ABB XT1SU3025AYD000XXX - 25A 3 Pole Molded Case Circuit Breaker

ABB XT1SU3025AYD000XXX - 25A 3 Pole Molded Case Circuit Breaker

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$606.10 In Stock

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Description

Built to handle demanding electrical loads, the ABB XT1SU3025AYD000XXX is a 25A, 3-pole molded case circuit breaker. It utilizes a thermal-magnetic trip unit with long-time and instantaneous (LI) protection functions. This breaker mounts into ABB ReliaGear neXT panelboards, ReliaGear SB switchboards, and SACE Tmax XT enclosures. It provides an exact cross-reference for replacing legacy T1N025TL components.

Specifications

Key specifications
Brand ABB
Series XT1
Amperage 25A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480VAC, 600Y/347VAC, 250VDC
Phase 3
AIC Rating 65kA @ 240VAC, 35kA @ 480VAC, 22kA @ 600Y/347VAC, 42kA @ 250VDC
Fit and installation
Frame Type XT1
Terminal Type Lugs
For Use With ABB ReliaGear neXT Panelboards, ReliaGear SB Switchboards, SACE Tmax XT Panelboards
Wire Gauge 10 AWG - 2/0 AWG (Cu/Al)
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, Motor Operator, Rotary Handle, DIN Rail Adapter
Accessories Lugs (Line & Load)
Standards CSA C22.2 No. 5, IEC 60947-2, UL 489
Approval CE, CSA, cULus, IEC, UL
Temp Rating -25C to 70C
Construction Features HACR Rated, Reverse Feed, Double Insulated

Product FAQs

6 answers
What panelboards and switchboards accept the XT1SU3025AYD000XXX breaker?

This unit mount breaker is designed for use in ABB ReliaGear neXT panelboards, ReliaGear SB switchboards, and SACE Tmax XT panelboards.

Are the factory lugs on the XT1SU3025AYD000XXX rated for aluminum wire?

Yes, the included lugs are dual-rated for both copper (Cu) and aluminum (Al) conductors. They accept wire sizes ranging from 10 AWG to 2/0 AWG.

Is the XT1SU3025AYD000XXX suitable for direct current (DC) systems?

Yes, this breaker is rated for DC applications up to 250VDC, providing an interrupting capacity of 42kA at that voltage.

Does the XT1SU3025AYD000XXX feature an adjustable trip unit?

No, this specific 25A model features a thermal magnetic trip unit with fixed thermal and fixed magnetic settings.

What protection types are provided by the LI trip unit on this breaker?

The LI designation indicates that the trip unit provides Long-Time (L) protection against overloads and Instantaneous (I) protection against short circuits.

Can the XT1SU3025AYD000XXX be mounted directly to a DIN rail?

Out of the box, this is a unit mount breaker designed for bolt-on installation. It requires a separate ABB DIN rail adapter bracket to be mounted on a standard 35mm DIN rail.

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