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Eaton Cutler-Hammer BJ Breakers BJ3125

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BJ3125

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The BJ3125, part of Eaton Cutler-Hammer's BJ Breakers series, is designed as a molded case circuit breaker. It provides thermal magnetic protection and operates at a maximum of 125 Amps with a voltage capacity of 240 VAC, suitable for 3-phase applications.

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Technical specifications for BJ3125

ManufacturerEaton Cutler-Hammer
Product TypeMolded Case Circuit Breaker
Product LineBJ Breakers
Part NumberBJ3125
Weight2.50 lbs (1.13 kg)
UPC786676368308
Circuit Breaker TypePlug-on Main
Protection TypeThermal Magnetic
Operating MechanismThermal-Magnetic
Terminal ConnectionPlug-on Lugs
Frequency Rating50/60 Hz
Number of Poles3 Poles
Trip TypeCommon Breaker Trip
Compliance StandardUL Listed
Phase3-Phase
Mounting MethodPlug-on
Amperage Rating125 A
Voltage Rating240 VAC

The Eaton Cutler-Hammer BJ3125 is a molded case circuit breaker crafted for effective electrical protection in industrial settings. This component is constructed as a plug-on main breaker, which facilitates convenient installation and access. The BJ3125 operates effectively with a voltage rating of 240 VAC and supports a current capacity of 125 A, making it ideal for managing substantial loads.

As a thermal magnetic circuit breaker, it provides reliable protection against overloads and short circuits. The design includes a common trip feature with three poles, accommodating standard 3-phase systems. This breaker is designed with plug-on lugs for terminal connections, promoting ease of use during setup.

Adhering to the UL compliance standard signifies this product's credibility in safety and performance. With a frequency rating compatible with both 50 Hz and 60 Hz systems, the BJ3125 is versatile for various applications. In summary, the BJ3125 circuit breaker delivers efficiency and dependable performance for demanding electrical requirements.