Siemens BQ3B040H 40 Amp Molded Case Circuit Breaker – 3 Pole – 240 V – 22 kA – Bolt-On – BQ Frame

The Siemens BQ3B040H is a 40 Amp, 3-pole compact molded case circuit breaker with thermal-magnetic overcurrent protection. It is designed for bolt-on installation with a load-side lug terminal and is rated for 240 VAC at 60 Hz. The breaker is suitable for electrical distribution applications and has an operating temperature rating of 40°C.

Specifications

• Manufacturer: Siemens
• Brand: Siemens / ITE
• Product Type: Molded Case Circuit Breaker
• Frame: BQ
• Catalog Number / MPN: BQ3B040H
• Primary Rating: 40 Amp
• Poles / Configuration: 3 Pole
• Phase: 3 Phase
• Voltage: 240 VAC
• Frequency: 60 Hz
• Interrupting Rating: 22 kA
• Trip Type: Thermal-Magnetic
• Connection / Mounting: Bolt-On
• Terminals: Load-Side Lug Terminal
• Operating Temperature: 40°C

Part Numbers & Identification

• Manufacturer: Siemens / ITE
• Brand: Siemens / ITE
• Catalog Number: BQ3B040H
• Frame: BQ
• Current Rating: 40 A
• Pole Count: 3 Pole
• Product Type: Thermal-Magnetic Molded Case Circuit Breaker
• Connection: Bolt-On
• Terminals: Load-Side Lug Terminal
• UPC: 783643161702

Compatibility

The Siemens BQ3B040H is designed for compatible Siemens / ITE BQ Frame electrical distribution applications. Verify the specific panelboard, system voltage, mounting configuration, terminal requirements, and breaker compatibility before installation.

Certifications

• UL Listed
• CSA Certified

Returns are easy

You may return items within 10 days of delivery for a refund.

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