text.skipToContent text.skipToNavigation
  • +2
  • +1

Catalog No. : THHQB2150

Description:  THHQB MCB 50A 22kA 2P 120/240V

UPC: 783164118407

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. 2150 Amps 50 A
View More View Less
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

50 A

System Voltage

120 Vac
120/240 Vac

Poles

2

Trip Function

LI

Continuous Current Rated

Standard

120 Vac Interrupting Rating

22 KAIC

120/240 Vac Interrupting Rating

22 KAIC

Suitable for Reverse Feed

Yes

Long Time

Fixed

Instantaneous

Fixed

Protective Relays

No

Current Metering

No

Special Markings

HACR

GSA Compliance

No

Classifications

UL File #

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