MFG #QOB3501021
UPC #78590149444
SKU #4138134
1 in Stock
Special Order Item. Minimum purchase may be required.
More available 07/11/2026
$768.83/EA
Product description
SQD QOB3501021 MINIATURE CIRCUIT
Square Dâ„¢ QOâ„¢ Miniature Circuit Breaker, Standard, 240 VAC, 50 A, 50/60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 3 Pole, 3 ph, Box Lug Connection, 8 to 2 AWG Wire, Bolt-On Mounting, 40 deg C, 2.91 in L x 3 in W x 3.12 in H Dimensions
Square Dâ„¢ QOâ„¢ Miniature Circuit Breaker, Standard, 240 VAC, 50 A, 50/60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 3 Pole, 3 ph, Box Lug Connection, 8 to 2 AWG Wire, Bolt-On Mounting, 40 deg C, 2.91 in L x 3 in W x 3.12 in H Dimensions
- For providing overload and short circuit protection
- Square Dâ„¢ QOâ„¢ Miniature Circuit Breaker, Standard, 240 VAC, 50 A, 50/60 Hz Frequency, 10 kA Interrupt, Thermal/Magnetic Trip, 3 Pole, 3 ph, Box Lug Connection, 8 to 2 AWG Wire, Bolt-On Mounting, 40 deg C, 2.91 in L x 3 in W x 3.12 in H Dimensions
- BREAKER CKT MINTR 240VAC 50A 50/60HZ
- Product Catalog Page(s)
- CSA C22.2 File No. 5|CSA Certified|Federal Specification W-C-375B/GEN|HACR Rated|NEMA AB1|NOM/ANCE Certified|PROP65: This product can expose you to chemicals including: Lead and Lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov|RoHS Compliant|UL 489 File No. E84967|UL Listed
- Brand: Square D





