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Siemens B240H - 40A, 2-Pole, Circuit Breaker

★★★★★
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Manufacturer :
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Replacement available
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Picture available on request
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CSA / UL Approved
Regular price $110.00
Sale price $110.00 Regular price
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Seamless online shopping experience guaranteed with easy shipping and returns policy.

Shop with Confidence: Our Products come with a Reliable Year-Long Warranty.

Icon
Secure transaction
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FREE & fast shipping on orders over $49
Icon
CSA approved with 1 year warranty
Icon
30 day returns
Siemens B240H - 40A 2-Pole Circuit Breaker - Circuit Breaker

Siemens B240H - 40A, 2-Pole, Circuit Breaker

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Siemens B240H - 40A, 2-Pole, Circuit Breaker is engineered to safeguard your electrical infrastructure with precise, dependable overcurrent protection. The 2-pole configuration protects two conductors with a single device, delivering reliable performance in a compact footprint that fits panelboards, switchboards, and control panels alike.

  • Current rating: 40A
  • Poles: 2-Pole
  • Breaker type: Circuit Breaker

Designed for demanding environments, the B240H excels in industrial, commercial, and OEM applications where safe operation and consistent protection are non-negotiable. It provides dependable overcurrent protection in distribution panels and motor control centers, helping to prevent damage from faults and overloads while keeping system downtime to a minimum.

Ideal use scenarios include:

  • Feeding 40A circuits in panelboards and switchboards within manufacturing facilities
  • Protection for control panels that manage motors, conveyors, and other automated equipment
  • OEM equipment where a robust, ready-to-install 2-pole breaker is essential
  • Distribution panels requiring reliable coordination and quick, discernible fault isolation

Why choose the Siemens B240H? It combines Siemens’ engineering discipline with a straightforward 2-pole design that simplifies wiring and maintenance while delivering predictable performance under load. In environments where uptime matters, this breaker offers a trusted option for protecting feeders and critical circuits in distribution and motor control applications.

Practical considerations for installation and compatibility include ensuring the device matches your panel or enclosure specifications and following local electrical codes and Siemens guidelines for mounting and wiring. With the Siemens B240H, you gain a dependable, purpose-built solution for protecting essential circuits and keeping systems running smoothly.

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What Our Customers Say

4.9 (38 reviews)

General feedback we often hear from customers purchasing industrial electrical parts.

Verified

Consistent quality. We’ve added similar items to our regular reorder list.

MRO · Reorder

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Support is responsive when we have questions about fit or application.

Purchasing · Quick answers

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A reliable choice when we need industrial parts on short notice.

Service · Urgent replacement

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