QJ3B125A01 - Siemens 125A 240V 3 Pole Bolt-On Molded Case Circuit Breaker

QJ3B125A01

QJ3B125A01 is a Siemens molded case circuit breaker designed for reliable protection in commercial and industrial power distribution systems. This breaker features a 125A continuous current rating, 240V AC voltage rating, and a 3-pole configuration for three-phase applications. The bolt-on mounting design ensures secure installation and easy replacement. The QJ3B125A01 utilizes a thermal magnetic trip unit for dependable overcurrent and short-circuit protection. It is suitable for use in standard power distribution panels and switchgear where a robust and proven circuit protection solution is required. The QJ3B125A01 is part of the Siemens QJ series, known for its durability and compatibility with a wide range of electrical systems. The breaker is rated for 10kA interrupt capacity at 240V, providing reliable protection against short circuits. The thermal magnetic trip unit ensures accurate and consistent operation under varying load conditions. This breaker is designed for use in environments with standard ambient temperatures and is suitable for both new installations and retrofits.

• Part Number: QJ3B125A01
• Manufacturer: Siemens
• Series/Frame: QJ
• Amperage: 125A
• Voltage: 240V AC
• Poles: 3
• Mounting Type: Bolt-On
• Interrupt Rating: 10kA @ 240V
• Trip Unit: Thermal Magnetic
• Application: Commercial, Industrial
• Standards: UL 489
• Protection Type: Overcurrent, Short-Circuit

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Specifications

• Part Number: QJ3B125A01
• Manufacturer : Siemens
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : QJ Series
• Type : QJ
• Voltage : 240
• Amperage : 125
• Phase : 3
• Poles : 3
• AIC rating : 10kA@240V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• Weight : 4