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Catalog No. : THQB2120

Description:  THQB MCB 20A 10kA 2P 120/240V

UPC: 783164012248

Q line circuit breakers are one-inch wide per pole, compact, thermal-magnetic devices designed for residential and commercial applications. The QB breakers are bolt-on versions of the Q Line used for bolting to the bus connections of load centers and lighting panels. All Q Line circuit breakers feature Quick-make / Quick-break mechanisms, common trip bars, and easy to spot trip indication to ensure safety and reliability. Q Line breakers are available in 1, 2, and 3 pole versions, can be ordered with auxiliary contact and shunt trip accessories, and can be ordered for use in HID applications. 2120 Amps 20 A
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For more info visit:  https://electrification.us.abb.com/

Descriptors

Category

Q-Line Miniature Circuit Breakers

Product Line

TEY / Q-Line (Bolt-On)

GO Schedule

EB

Specifications

Trip Style

Non-Interchangeable

Frame Type

Q-Line

Amperage

20 A

System Voltage

120 Vac
120/240 Vac

Poles

2

Trip Function

LI

Continuous Current Rated

Standard

120 Vac Interrupting Rating

10 KAIC

120/240 Vac Interrupting Rating

10 KAIC

Suitable for Reverse Feed

Yes

Wire Range (Cu/Al)

14-8 kcmil / 12-8 kcmil

Long Time

Fixed

Instantaneous

Fixed

Protective Relays

No

Current Metering

No

Special Markings

HACR

GSA Compliance

Yes

Classifications

UL File #

E11592
Additional Documentation: Visit our Publication Library to find technical documentation, time current curves, CSI Specifications and promotional literature.