QOB250H - Square D 50A 240V 2-Pole Thermal Magnetic Circuit Breaker Type QOB-H Bolt-On

QOB250H

QOB250H is a Square D 2-pole thermal magnetic circuit breaker rated for 50 amps and 240 volts AC with bolt-on mounting.This Type QOB-H miniature circuit breaker features a 10 kA interrupt rating at 120/240 VAC, thermal magnetic trip unit, and is designed for 3-phase applications. It supports wire sizes from 8 to 2 AWG aluminum or copper with box lug connections. The breaker is constructed with fiberglass filled thermoset material and rated for operation at 40 degrees Celsius.

Key Specifications
• Amperage: 50 A
• Voltage: 120/240 VAC
• Poles: 2
• Interrupt Rating: 10 kA at 120/240 VAC
• Trip Type: Thermal Magnetic
• Mounting Type: Bolt-On
• Wire Size: 8 to 2 AWG Al/Cu
• Frequency: 50/60 Hz
• Material: Fiberglass Filled Thermoset
• Phase: 3
• Operating Temp: 40¡C
• Manufacturer: Square D (Schneider Electric)

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Specifications

• Part Number: QOB250H
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : QOB Series
• Type : QOB
• Voltage : 120/240VAC
• Amperage : 50
• Phase : 1
• Poles : 2
• AIC rating : 10kA@240V
• Connection : Bolt-On
• Functions : Long-Time and Instantaneous Trip
• Terminal Connection : Pressure Plate
• Temp Rating : -13‰ÛÒ158 å¡F (-25‰ÛÒ70 å¡C)
• MCM Size : Min. Wire Size 8 AWG (Cu/Al) Max. Wire Size 2 AWG (Cu/Al)
• Breaker Type : Standard
• Protection : Thermal Magnetic

Product Data

• UPC : 785901335450
• GTIN : 00785901335450
• Country of Origin : Mexico
• Dimensions : 3.1 in (79 mm) x 1.5 in (38 mm) x 2.9 in (74 mm) (Height x Width x Depth)
• Weight : 0.71
• Standards : CSA, UL Listed
• Certification : UL Listed
• Wire Size : AWG 8 to AWG 2, Copper/Aluminum