BQ3B040H - Siemens 40 Amp 3 Pole 240V AC Bolt-On Molded Case Circuit Breaker, BQ Series, 22kA Interrupt, Thermal Magnetic Trip, UL Listed, CSA Certified

BQ3B040H

BQ3B040H is a Siemens 3-pole, bolt-on molded case circuit breaker designed for reliable overcurrent protection in commercial and industrial applications.

This thermal magnetic trip unit circuit breaker features a compact design, easy installation, and robust performance with a high interrupting capacity. It is suitable for three-phase systems and engineered for demanding environments where safety and durability are critical.

Key Specifications
• Part Number: BQ3B040H
• Manufacturer: Siemens
• Amperage: 40A
• Voltage: 240V AC
• Poles: 3
• Mounting Type: Bolt-On
• Interrupt Rating: 22,000A (22kA)
• Series/Frame: BQ
• Trip Unit: Thermal Magnetic
• Certifications: UL Listed, CSA Certified, HACR Rated
• Phase: 3
• Operating Temperature: Up to 40¡C

At Essential Parts, we offer fast shipping, lowest price, and expert support to help you get the right product every time.

Specifications

• Part Number: BQ3B040H
• Manufacturer : Siemens
• Brand : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : BQ Series
• Type : BQH
• Voltage : 240
• Amperage : 40
• Phase : 3
• Poles : 3
• AIC rating : 22kA@240V
• Connection : Bolt-on
• Functions : Long Time and Instantaneous Trip
• Terminal Connection : Lug
• Frame Size : 125A/BQH
• Temp Rating : -13‰ÛÒ158 å¡F (-25‰ÛÒ70 å¡C)
• MCM Size : Min. Wire Size 8 AWG Max. Wire Size 2 AWG (Al), 4 AWG (Cu)
• Breaker Type : High Interrupting Capacity
• Protection : Thermal Magnetic

Product Data

• UPC : 783643161702
• GTIN : 00783643161702
• Country of Origin : Mexico
• Dimensions : 2.756 x 2.756 x 3.937 inch
• Weight : 1.213
• Panel Type : Siemens Panelboards
• Standards : HACR Rated, UL Listed
• Certification : CSA, HACR, UL