Product Description: The Siemens BQ3B040 is a 3-pole molded case circuit breaker designed for 240V electrical systems. It has a 40 amp current rating and provides reliable thermal magnetic protection. This breaker features a bolt-on connection and is suitable for use in Siemens panelboards.
Key Features: ✔ Part Number: BQ3B040 ✔ Manufacturer: Siemens ✔ Category: Circuit Breaker ✔ Subcategory: Molded Case ✔ Family: BQ Series ✔ Type: BQ ✔ Voltage: 240 ✔ Amperage: 40 ✔ Poles: 3 ✔ AIC rating: 10kA@240V ✔ Connection: Bolt-on ✔ Functions: LI - Long-Time and Instantaneous ✔ Terminal Connection: Lug ✔ Frame Size: 125A/BQ ✔ MCM Size: Min. Wire Size 2 AWG (Al), 4 AWG (Cu) Max. Wire Size 1/0 AWG ✔ Breaker Type: Standard ✔ Protection: Thermal Magnetic ✔ UPC: 783643102613 ✔ GTIN: 00783643102613 ✔ Country of Origin: Mexico ✔ Dimensions: 3.7 in x 3.7 in x 3.7 in ✔ Weight: 1 ✔ Panel Type: Siemens Panelboards ✔ Standards: HACR Rated, UL Listed ✔ Certification: HACR Rated, UL Listed