Eaton BW2100 - 100 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Meet the Eaton BW2100 — a 100A, 240V, 2-pole bolt-on molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection. Built for panelboards and load centers, this breaker delivers secure installation, stable protection, and compatibility that makes replacement straightforward in the field.

Why the BW2100 stands out

• Secure bolt-on mounting creates a rigid, vibration-resistant bus connection that stays solid through equipment vibrations and long-term use.
• Thermal-magnetic trip unit provides stable, repeatable protection performance against both overcurrent and short circuits, helping to minimize nuisance trips while safeguarding the circuit.
• OEM-ready compatibility is designed to work with matching OEM load centers and panelboards, making substitutions or upgrades simpler and more reliable.
• Versatile application suitable for residential, commercial, and light industrial environments, covering a broad range of distribution needs.

Technical snapshot

• Manufacturer: Eaton
• Part Number: BW2100
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100A
• Voltage Rating: 240V
• Number of Poles: 2
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Ideal applications and real-world use

Use the BW2100 in panelboards and load centers where a dependable, easily replaceable protection device is needed for main feeds or distribution circuits. It’s particularly well-suited for:

• Residential service panels upgrading or standard distribution feeders
• Commercial electrical rooms with multiple branch circuits
• Light industrial distribution gear where vibration resistance and robust mounting matter
• Situations requiring compatibility with OEM equipment for straightforward maintenance and part replacement

Installation, maintenance, and practical guidance

With bolt-on mounting, the BW2100 is designed for straightforward field installation in compatible enclosure systems. For optimal performance:

• Ensure mounting interfaces align with the panelboard bus connections and tighten mounting screws to the manufacturer’s torque specifications.
• Confirm electrical ratings (100A, 240V, 2-pole) match the circuit requirements and the panel’s design limitations.
• Schedule regular inspections of the breaker’s physical condition and confirm stable trip performance during functional testing.

The Eaton BW2100 delivers a precise balance of rugged mechanical design and reliable protective electronics, making it a practical, long-term solution for safeguarding electrical distribution in a variety of settings. Whether you’re upgrading an aging panel or equipping new construction, this 2-pole bolt-on breaker provides the dependable protection you need with OEM-ready compatibility to keep systems running smoothly.