Square D QOB3901021 Circuit Breaker | 240V 90A 3P 10kA@240V Bolt-on QOB Series

Product Description:
The Square D QOB3901021 is a 3-pole molded case circuit breaker designed for 240V applications. It offers a 90 amp rating and a 10kA interrupting capacity at 240V. This thermal magnetic breaker features a bolt-on connection for secure installation. It is suitable for use in Square D NQOD panelboards and complies with UL and CSA standards.

Key Features:
✔ Part Number: QOB3901021
✔ Manufacturer: Square D
✔ Category: Circuit Breaker
✔ Subcategory: Molded Case
✔ Family: QOB Series
✔ Type: QOB
✔ Voltage: 240
✔ Amperage: 90
✔ Phase: 3
✔ Poles: 3
✔ AIC rating: 10kA@240V
✔ Connection: Bolt-on
✔ Functions: LI - Long-Time and Instantaneous
✔ Terminal Connection: Lug
✔ Frame Size: 100A/QO
✔ MCM Size: Min. Wire Size 4 AWG Max. Wire Size 2 AWG
✔ Breaker Type: Shunt Trip
✔ Protection: Thermal Magnetic
✔ UPC: 785901031055
✔ GTIN: 00785901031055
✔ Country of Origin: Mexico
✔ Dimensions: 3 in x 3.5 in x 3.5 in
✔ Weight: 1.36
✔ Panel Type: Square D NQOD Panelboards
✔ Standards: CSA, UL Listed
✔ Certification: UL Listed