Report Incorrect Product Information


Siemens Industry BQ3B040 3-Pole 40 Amp 240 Volt 10 K Circuit Breaker

MFG Part #: BQ3B040
Brand Name: Siemens
UPC: 78364310261 78364310261
Online Part #: 5058
Sign In to See Your Price
Create Account


Molded case circuit bolt-on breakers for loadcenter mounting with insta-wire in 2 types of tripping speed BQ=10KA, BQH=22KA. Available in versions 1 pole 120vac, 2 poles common trip 240vac and 3 poles common trip 240vac.

Detailed Information

Make and Model

Online Part #: 5058
MFG Name: Siemens


Voltage Rating: 240 V
Actuator: Switch Position Knob
Brand Name: Siemens
Enclosure: N/A
Load Rating: N/A
Terminal Connection: Bolt-On, Stud
Operating Temperature: N/A
Length: 12.7 in
Frame: N/A
Connection: BOLT-ON
Application: Electrical Distribution
Amperage Rating: 40 A
Current Rating: 40 A
Width: 4.700
Dimensions: 12.7 in L x 4.7 in W x 3.7 in H
Auxiliary Contacts: N/A
Type: BQ
Interrupt Rating: 10 kA
Sub Brand: N/A
Trip Range: Thermal Magnetic
Trip Type: Thermal Magnetic
Standards: UL 489
Height: 3.7 in
Item Name: Molded Case Circuit Breaker

Find A Branch