Siemens BE250 - 50 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

The Siemens BE250 is a 2-pole, 50A, 240V bolt-on molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and load centers. Its bolt-on mounting creates a rigid, vibration‑resistant bus connection, helping maintain reliable performance in busy or vibration-prone electrical panels. The built‑in thermal‑magnetic trip unit provides stable, repeatable protection, balancing protection speed with coordination for a wide range of loads.

Key features

• Bolt-on mounting: ensures a secure, vibration‑resistant bus connection for long‑term reliability in panelboards and loadcenters.
• Thermal‑magnetic trip unit: combines precise thermal overload protection with an instantaneous magnetic trip for fast response to short circuits.
• 2‑pole, 50A, 240V: supports protecting 240V circuits with simultaneous disconnect of both lines.
• OEM compatibility: designed to be used with matching Siemens OEM loadcenters and panelboards for a seamless fit and reliable operation.
• Versatile applications: suitable for residential, commercial, and light industrial environments where dependable circuit protection is essential.

What problems it solves

When you need dependable protection for high‑current 240V circuits, the BE250 provides a robust, repeatable response that minimizes nuisance trips while safeguarding wiring and connected equipment. The bolt‑on design reduces the risk of loose connections in crowded panels, and the thermal‑magnetic trip adapts to motor loads and inrush conditions often found in HVAC, pumps, and other equipment common to homes and small businesses.

Ideal use cases

• Installing or upgrading panelboards in residential or light commercial spaces that rely on 240V circuits.
• Replacing a failed 2‑pole breaker in Siemens OEM panels to maintain panel compatibility and performance.
• Retrofits where a durable bolt‑on solution is preferred for vibration‑prone environments.
• Load centers and panelboards that require reliable branch circuit protection for motors and other high‑inrush loads.

Technical specifications

• Manufacturer: Siemens
• Part Number: BE250
• Type: Thermal‑magnetic molded case circuit breaker
• Amperage Rating: 50A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short‑circuit protection

Installation and compatibility tips

Pair the BE250 with matching Siemens OEM load centers and panelboards to ensure proper fit and performance. Its bolt‑on design is intended for clean, secure mounting in compatible enclosures, delivering a solid electrical connection even in environments with vibration or movement. Always follow local electrical codes and panel manufacturer guidelines when installing or replacing breakers to maintain safety and warranty coverage.

Upgrade your panel with the Siemens BE250 50A 240V 2‑pole bolt‑on circuit breaker and trust in precise protection for your 240V circuits. Ready to add reliability to your electrical system? Add to cart and ensure your panelboard is equipped with a trusted Siemens solution.