Eaton EGS2100FFB - 100 A, 600 V, 2-Pole Bolt-On Circuit Breaker | AmpState

Meet the Eaton EGS2100FFB, a robust 100 A, 600 V, 2-pole bolt-on molded case circuit breaker engineered for dependable branch circuit protection in panelboards and load centers. Its secure bolt-on mounting delivers a rigid, vibration-resistant bus connection, helping maintain reliable power protection even in demanding environments. The integrated thermal-magnetic trip unit provides stable, repeatable protection performance against both overloads and short circuits, so you can trust it to respond precisely when it matters most.

Key features

• Secure bolt-on mounting for a rigid, vibration-resistant bus connection that stays put in challenging installations.
• Thermal-magnetic trip unit delivers accurate overcurrent protection and fast short-circuit disconnection for enhanced safety and reliability.
• OEM-grade compatibility designed to work with matching Eaton OEM load centers and panelboards for seamless replacements and expansions.
• Versatile 2-pole configuration ideal for protecting multi-wire branch circuits in a variety of applications.

Technical specifications

• Manufacturer: Eaton
• Part number: EGS2100FFB
• Amperage rating: 100 A
• Voltage rating: 600 V
• Number of poles: 2
• Mounting style: Bolt-on
• Type: Thermal-magnetic molded case circuit breaker
• Application: Branch circuit overcurrent and short-circuit protection

Ideal applications

• Residential, commercial, and light industrial panelboards and load centers requiring reliable protection for main distribution circuits.
• Upgrading or replacing aging breakers where vibration is a concern or where a secure, rigid connection is essential to prevent lug looseness.
• New installations that demand an OEM-compatible breaker with a proven thermal-magnetic protection profile.

Why this breaker stands out

The Eaton EGS2100FFB isn’t just a 100 A, 600 V breaker—it’s a thoughtfully engineered protection solution designed to minimize maintenance and maximize uptime. The bolt-on design provides a sturdier bus connection, reducing risks associated with vibration and load fluctuations. The thermal-magnetic trip mechanism means predictable, repeatable response across temperature variations and load conditions, helping you meet code requirements while reducing nuisance trips. And with direct compatibility to matching Eaton OEM load centers and panelboards, you gain a streamlined replacement path and future-proofing for planned expansions.

Practical guidance for use

Install this 2-pole, bolt-on molded case circuit breaker in suitable Eaton panelboards or load centers where 100 A protection is appropriate. Ensure torque specs and mounting procedures follow manufacturer guidelines for secure operation, and verify that the overall system voltage and circuit configuration align with the 600 V rating. In environments with consistent vibration or mechanical stress, the bolt-on mounting provides an added layer of reliability for long-term electrical protection.