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ABB A2A200TT Molded Case Circuit Breaker

  • 200A
  • 3 Pole
  • Unit Mount
ABB A2A200TT
Molded Case Circuit Breaker
Brand ABB
SKU A2A200TT
Select Item Condition
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  • 200A
  • 3 Pole
  • Unit Mount

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ABB A2A200TT - 200A 3 Pole Molded Case Circuit Breaker

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$419.73 No Stock

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Description

Designed for robust power distribution, this 3-pole 200A molded case circuit breaker belongs to the ABB Formula A2 family. It provides dependable thermal-magnetic protection for commercial and industrial electrical networks operating up to 240VAC or 250VDC. Engineered for unit mounting, it integrates seamlessly into ABB Formula and ReliaGear panelboards, as well as OEM enclosures. It can also replace older TQD32200 units. Equipped with factory-installed lugs, it offers a 10kAIC rating.

Specifications

Key specifications
Brand ABB
Series Formula
Amperage 200A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 250VDC
Phase 3
AIC Rating 10kA @ 240VAC, 10kA @ 250VDC
Fit and installation
Terminal Type Lugs
For Use With ABB Formula Panelboards, ReliaGear Panelboards, OEM Enclosures, DIN Rail
Wire Gauge 1 AWG - 250 kcmil (Cu/Al)
Max Wire 250 kcmil
Min Wire 1 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, Rotary Handle, Padlock Attachment, DIN Rail Adapter, Terminal Shields
Accessories Line and Load Lugs Included (KA2225)
Standards CSA C22.2 No. 5, IEC 60947-2, UL 489
Approval CSA, IEC, UL
Temp Rating -25C to 70C
Construction Features Reverse Feed

Product FAQs

6 answers
Which panelboards accept the ABB A2A200TT circuit breaker?

This Formula A2 frame breaker installs directly into ABB Formula panelboards, ReliaGear panelboards, and RQ panels. It is also suitable for custom OEM enclosures.

What wire sizes are supported by the A2A200TT lugs?

The factory-installed lugs accept both copper and aluminum conductors ranging from 1 AWG up to 250 kcmil.

Are the trip settings adjustable on the A2A200TT?

No, this breaker features a fixed thermal and fixed magnetic trip unit. Neither the long-time nor the instantaneous trip functions can be adjusted in the field.

Can the A2A200TT be used in standalone control panels?

Yes, as a unit mount breaker, it can be installed in OEM enclosures or mounted on a DIN rail for standalone control panel applications.

Is the A2A200TT part of the GE or ABB product line?

It is manufactured by ABB under the Formula series, but it is fully compatible with General Electric systems like ReliaGear and RQ panelboards.

What does the LI trip function code mean on the A2A200TT?

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

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