Siemens F3B025M 25A 3-Pole 240 V Circuit Breaker

The Siemens F3B025M 25A 3-Pole 240 V Circuit Breaker is a purpose-built protection device designed for reliable, multi-conductor power distribution. With the part number F3B025M, this unit provides precise overcurrent protection for 240-volt circuits across commercial, industrial, and select residential panel configurations that require a three-pole solution.

Why this 3-Pole breaker stands out

• Three-pole design for coordinated protection: Interrupts all three conductors in a 240 V circuit, improving safety during fault conditions and making maintenance safer and more straightforward.
• SPECIFIC current rating: A dedicated 25 A rating ensures the breaker aligns with typical 240 V loads while protecting wiring and equipment from overload without frequent nuisance trips.
• Clear part identification: Part Number F3B025M is easy to reference for ordering, stocking, and on-site repairs, helping keep panels compliant and organized.
• Trusted Siemens build: Leveraging Siemens engineering standards, this breaker is designed for dependable performance within compatible Siemens distribution systems.
• Seamless integration: Formed to fit in Siemens panels and enclosures that accept F3B-series breakers, enabling straightforward replacement or upgrade without modification.

Ideal uses and practical applications

Designed for 240 V systems that require a three-pole protection device, this breaker is well-suited for three-phase motor circuits, HVAC equipment, and multi-line equipment in commercial or light industrial settings. It’s a practical choice for electrical rooms, service panels, and distribution boards where a single device must safely disconnect all live conductors across multiple lines.

Specifications at a glance

• Current rating: 25 A
• Poles: 3
• Voltage rating: 240 V
• Part number: F3B025M
• Type: Circuit Breaker (Siemens)

When you choose the Siemens F3B025M 25A 3-Pole 240 V Circuit Breaker, you’re selecting a compact, reliable protective device built to support safe, stable power distribution across demanding environments. It’s an exact fit for projects that require precise 240-volt, multi-pole protection with a trusted brand backbone.