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ABB XT1SU3050AYD000XXX Molded Case Circuit Breaker

  • 50A
  • 3 Pole
  • Unit Mount
ABB XT1SU3050AYD000XXX
Molded Case Circuit Breaker
Brand ABB
SKU XT1SU3050AYD000XXX
Select Item Condition
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  • 50A
  • 3 Pole
  • Unit Mount

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ABB XT1SU3050AYD000XXX - 50A 3 Pole Molded Case Circuit Breaker

ABB XT1SU3050AYD000XXX - 50A 3 Pole Molded Case Circuit Breaker

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$615.66 In Stock

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Description

Delivering reliable branch circuit protection, the ABB XT1SU3050AYD000XXX is a 3-pole, 50A unit mount MCCB from the SACE Tmax XT1 family. It comes equipped with line and load side lugs accepting 10 AWG to 2/0 AWG wire. This breaker mounts into ReliaGear neXT, RQ panelboards, and SB switchboards, serving as a drop-in replacement for the legacy T1N050TL. Featuring fixed thermal and magnetic trip settings (LI), it provides a 35 kAIC interrupt rating at 480VAC.

Specifications

Key specifications
Brand ABB
Series XT1
Amperage 50A
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
Terminal Type Lugs
For Use With ReliaGear neXT Panelboards, ReliaGear RQ Panelboards, ReliaGear SB Switchboards
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
Accessories Line and Load Side Lugs
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

4 answers
Which ABB enclosures are compatible with this XT1 breaker?

This unit mount breaker installs directly into ReliaGear neXT Panelboards, ReliaGear RQ Panelboards, and ReliaGear SB Switchboards.

What is the direct replacement for the legacy T1N050TL?

The XT1SU3050AYD000XXX serves as the direct drop-in replacement for the legacy T1N050TL circuit breaker.

What type of connections are provided on the line and load sides?

This breaker comes factory-equipped with line and load side lugs that accept 10 AWG to 2/0 AWG copper or aluminum wire.

Are the trip settings adjustable on this model?

No, this breaker is equipped with a thermal magnetic trip unit featuring fixed thermal and fixed magnetic settings for Long-Time and Instantaneous protection.

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