Eaton BR2100ST - Circuit Breaker | AmpState

The Eaton BR2100ST molded case circuit breaker is engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Its compact molded-case design maximizes panel space without sacrificing protection, making it a smart choice for tight electrical enclosures.

• Compact molded-case design — efficient use of panel space enables easier layouts in residential panels, commercial service entrances, and small industrial setups.
• Thermal-magnetic trip unit — delivers stable, repeatable protection by combining thermal overload sensing with instantaneous magnetic trip to respond quickly to short circuits, maintaining reliable coordination across typical operating conditions.
• OEM panel compatibility — designed to pair with matching Eaton OEM loadcenters and panelboards, ensuring consistent mounting, wiring, and electrical characteristics when upgrading or expanding a system.
• Versatile applications — suitable for a broad range of environments: homes, offices, retail spaces, and light industrial facilities, protecting feeders, branch circuits, lighting, receptacles, and small machinery loads.
• Reliable protection you can trust — built for long-term performance in panelboard environments with predictable trip behavior, helping you maintain safe, compliant electrical systems.

Technical snapshot

• Manufacturer: Eaton
• Part Number: BR2100ST
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection

Use cases and practical guidance: If you’re upgrading an existing panel, the BR2100ST provides a like-for-like fit with Eaton’s OEM panel ecosystems, preserving electrical coordination and simplifying installation. For new builds or service upgrades, its space-saving profile helps you maximize panel capacity while delivering robust protection for critical circuits. Always verify that the panelboard accepts molded-case breakers of the BR2100ST family and that the chosen rating matches the circuit’s protection needs. With the BR2100ST, you gain a dependable, easy-to-maintain protection solution tuned for residential, commercial, and light industrial applications.