Siemens FXD62B100L - 100 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Introducing the Siemens FXD62B100L — a 100 A, 2-pole bolt-on molded case circuit breaker built to deliver dependable branch circuit overcurrent and short‑circuit protection in panelboards and load centers. Designed for installations that demand a strong, vibration‑resistant connection and precise protection performance, this breaker is a trusted choice for professionals and discerning electricians.

• Secure bolt‑on mounting provides a rigid, vibration‑resistant bus connection that stays solid over the long term, reducing wear and loosening risks in busy electrical panels.
• Thermal‑magnetic trip unit delivers stable, repeatable protection across varying temperatures and load conditions, with a magnetic trip that responds quickly to high‑fault currents to prevent damage to wiring and devices.
• 2‑pole design for comprehensive protection protects both conductors in multi‑wire circuits, making it ideal for residential, commercial, and light industrial panel setups.
• OEM‑aligned compatibility is designed to integrate with matching Siemens OEM load centers and panelboards, simplifying replacement and reducing compatibility concerns during upgrades or service work.
• Versatile application suited for a wide range of branch circuits where reliable overcurrent and short‑circuit protection is essential, including service panel upgrades, new installations, and routine panel maintenance.

Technical snapshot

• Manufacturer: Siemens
• Part Number: FXD62B100L
• Type: Thermal‑magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Voltage Rating: 600 V
• Number of Poles: 2
• Mounting Style: Bolt‑on
• Application: Branch circuit overcurrent and short‑circuit protection

Who benefits from the Siemens FXD62B100L? electricians and facility managers prioritizing reliability and ease of installation in panelboards and load centers. Whether you’re upgrading an aging panel, expanding a commercial electrical system, or outfitting a light industrial setup, this breaker provides robust protection with a straightforward, maintainable mounting solution.

Practical usage notes to maximize performance:

• Ensure the load center or panelboard is compatible with Siemens FXD series bolt‑on breakers to guarantee a seamless fit and reliable trip operation.
• Use the 100 A rating for circuits feeding high‑demand equipment or multi‑branch feeders where aggregated load approaches the panel’s capacity.
• When replacing an existing breaker, verify the replacement’s dimensions and bolt pattern to maintain a secure, vibration‑free connection.
• Consult local electrical codes and, if needed, involve a licensed electrician to confirm proper installation and protection coordination within the panel system.