Siemens B2125 125-Amp Double Pole Bolt-In Circuit Breaker - 120/240V 10KAIC

Electricians and DIY pros, listen up - this Siemens B2125 breaker is the real deal for your panel upgrades and replacements!

This 125-amp double pole breaker handles 120/240 volts with a 10KAIC interrupting rating, making it perfect for main breaker applications or heavy-duty circuits.

The bolt-in design ensures a secure connection in compatible Siemens panels, and UL listing means it meets strict safety standards.

Whether you're adding a subpanel, replacing a faulty main breaker, or installing dedicated circuits for large appliances, this breaker delivers reliable protection against overloads and short circuits.

The Type BL classification indicates it's for panel board mounting with non-interchangeable trip functionality.

Remember to always turn off power at the meter before working on electrical panels, and if you're not comfortable with electrical work, hire a licensed electrician.

But if you know what you're doing, this Siemens breaker provides professional-grade performance that'll keep your electrical system safe for years to come!