ABB Abb thqb2145 mcb 45a 2p
ABB Abb thqb2145 mcb 45a 2p
ABB Abb thqb2145 mcb 45a 2p
ABB Abb thqb2145 mcb 45a 2p
ABB Abb thqb2145 mcb 45a 2p

Abb thqb2145 mcb 45a 2p

ABB
Brand: ABB
SKU: THQB2145
Availability: In Stock

Ships same day if ordered by 12 pm

$56.42
$56.42
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Product Description

The ABB THQB2145 Q line circuit breakers are compact, thermal-magnetic devices designed for residential and commercial applications. These QB breakers are bolt-on versions of the Q Line used for bolting to the bus connections of load centers and lighting panels. They feature Quick-make / Quick-break mechanisms and common trip bars.

  • Quick-make / Quick-break mechanisms
  • Common trip bars
  • Easy to spot trip indication
  • Suitable for residential, commercial, and industrial systems

Product Highlights

This 45-amp miniature breaker delivers robust overcurrent protection for electrical systems.

Product Information

Standard Information

  • Brand: ABB
  • Manufacturer Part Number: THQB2145
  • Country of Origin: UKN
Technical Specifications
Category
Q-Line Miniature Circuit Breakers
Product Line
TEY / Q-Line (Bolt-On)
Trip Style
Non-Interchangeable
Frame Type
Q-Line
Amperage
45 A
System Voltage
120 Vac
Poles
2
Trip Function
Long-Time, Instantaneous
Continuous Current Rated
Standard
120 Vac Interrupting Rating
10 KAIC
120/240 Vac Interrupting Rating
10 KAIC
Suitable for Reverse Feed
Yes
Long Time
Fixed
Instantaneous
Fixed
Special Markings
HACR
UL File #
E11592
Maximum Amperage (A)
45
Current Rating
45 Amps
Circuit Breaker Type
Standard
Mounting Type
Bolt-On Mount
Number of Poles
2
Smart Home Compatibility
Not Smart Home Compatible
Voltage
240 Volts
Brand
ABB / General Electric
Series
THQB
Part Number
THQB2145
AIC Rating
10kA @ 120/240VAC
Mounting Style
Bolt-On
Terminal Type
Box Lugs
For Use With
GE A-Series Panelboards
Trip Technology
Thermal Magnetic
Trip Function Code
LI
Trip Adjustability
Fixed Thermal, Fixed Magnetic
Wire Gauge
8-3 AWG (Cu/Al)
Max Wire
3 AWG
Min Wire
8 AWG
Available Options
Shunt Trip, Auxiliary Switch, Alarm Switch, Padlock Attachment
Accessories
Load Side Lugs Included
Standards
CSA C22.2 No. 5, HACR, UL 489
Approval
CSA, UL
Temp Rating
40C
Construction Features
HACR Rated, Internal Common Trip, Quick-Make/Quick-Break, Non-Interchangeable Trip, Visual Trip Indicator, Reverse Feed
Operation Method
On/Off
Type
Type THQB
Breaker Mechanism Type
Toggle
Breaker Number of Poles
Two Pole
Breaker Amperage Rating
45 Amp
Breaker Voltage Rating
240 VAC
Component
Miniature Circuit Breaker
Breaker Function
LI
Manufacturer
ABB
ABB Abb thqb2145 mcb 45a 2p

Vendor: ABB

Abb thqb2145 mcb 45a 2p

$56.42

Vendor: ABB

Abb thqb2145 mcb 45a 2p

$56.42

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