ABB

20A 1-Pole Q-Line Bolt-On Miniature Circuit Breaker

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SKU:
THQB1120
Availability:
Allow 2-3 Days to Ship
Weight:
0.31 LBS
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  • 20A 1-Pole Q-Line Bolt-On Miniature Circuit Breaker
  • 1-Pole Q-Line Bolt-On Circuit Breakers
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$264.20
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Description

ABB / Electrical DistributionCircuit protection
Electrical selection. Considered.

1-Pole Q-Line Bolt-On Breaker — THQB1120

ABB THQB1120 is a 20A, one-pole Q-Line bolt-on miniature circuit breaker for compatible electrical distribution equipment. Confirm panelboard fit and electrical ratings.

Product FamilyQ-Line
Device Category1-pole bolt-on breaker
Selection Priority20A / standard protection
Inside the selection

Small details.
Big decisions.

Review these four product-specific checks before selecting the ABB model.

MATCH THE
MISSION.
A little precision. A smarter selection.

20A Single-Pole

THQB1120 is the standard 20A one-pole breaker catalog number.

Bolt-On Connection

Verify the bus connection and mounting position in the approved panelboard.

Protection Type

THQB1120 is not the separately designated GFCI model; confirm the required protection.

Electrical Ratings

Check system voltage, interrupting capacity and conductor requirements.

Before you select

Match the equipment. Check the fit.

Equipment Match

Match the exact ABB catalog number to the approved equipment and installation.

Ratings & Configuration

Confirm electrical ratings, required components and applicable system requirements.

Installation Details

Review mounting, conductor termination and manufacturer installation instructions.

Willy, the GetPipe.com mascot

Ask Willy: Need Help Selecting THQB1120?

Send the GetPipe.com team the exact ABB catalog number and equipment details for help reviewing fit and selection.

Important Product Questions

Will THQB1120 fit any ABB panel?

No. Check the exact approved equipment, mounting provisions and electrical requirements for the selected ABB catalog number.

What should I verify before ordering?

Confirm the catalog number, electrical ratings, required components and installation instructions.

How can I confirm the right model?

Provide the complete equipment catalog number and installation requirements so the correct configuration can be checked.

Important Model Distinction

This listing covers THQB1120 only. Verify the exact ABB equipment compatibility and installation requirements before ordering.

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