Siemens QJ22B125 circuit breaker 125A

Product Description

The Siemens QJ22B125 is designed for commercial facilities, providing overcurrent protection for branch circuits. This 125A, 2-pole molded case circuit breaker ensures reliable power distribution. It bolts into Siemens P1, P2, and P3 panelboards, switchboards, and motor control centers. Features non-interchangeable thermal-magnetic trip technology and is HACR rated.

• Designed for commercial facilities
• Provides essential overcurrent protection for branch circuits
• Ensures reliable power distribution

Product Highlights

The Siemens QJ22B125 circuit breaker provides reliable overcurrent protection in commercial settings. It is compatible with Siemens P1, P2, and P3 panelboards.

Product Information

Standard Information

• Brand: SIEMENS
• Manufacturer Part Number: QJ22B125

Technical Specifications

• Brand: Siemens
• Series: QJ
• Part Number: QJ22B125
• Amperage: 125A
• Voltage: 240VAC
• Poles: 2
• Phase: 1
• AIC Rating: 10kA @ 240VAC
• Mounting Style: Bolt-On
• Terminal Type: Lugs
• For Use With: Siemens P1, P2, P3 Panelboards, Switchboards, Motor Control Centers
• Trip Technology: Thermal Magnetic
• Trip Function Code: LI
• Trip Function: Long-Time, Instantaneous
• Trip Adjustability: Fixed Thermal, Fixed Magnetic
• Wire Gauge: 6 AWG - 300 kcmil (Cu), 4 AWG - 300 kcmil (Al)
• Max Wire: 300 kcmil
• Min Wire: 6 AWG (Cu), 4 AWG (Al)
• Available Options: Padlock Attachment
• Accessories: Load Side Lugs
• Standards: CSA C22.2 No. 5, HACR Rated, UL 489
• Approval: CSA, UL
• Temp Rating: 40C
• Construction Features: HACR Rated, Reverse Feed, Non-Interchangeable Trip
• Interrupting Rating: 10000 Ampere At 240 VAC
• Wire Size: 4 Awg To 300 Kcmil
• Category: Molded Case / 2-Pole
• Type: QJ2
• Functions: LI - Long-Time and Instantaneous
• Protection: Thermal Magnetic
• AIC Ratings: 10kA@240V
• Frequency Rating: 50/60 Hz
• Interrupt Rating: 10 kA
• Temperature Rating: 40 deg C
• Trip Type: Thermal/Magnetic
• Connection Type: Load Lug
• Application: General applications