Eaton BAB3100HS - 100 A, 240 V, 3-Pole Bolt-On Circuit Breaker | AmpState

Eaton BAB3100HS is a dependable 100A, 240V, 3-pole bolt-on molded case circuit breaker designed to protect your electrical system where it matters most. Built for durable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters, this breaker keeps power distribution safe and steady in demanding environments.

• Secure bolt-on mounting provides a rigid, vibration-resistant bus connection, helping maintain consistent electrical contact and reducing the risk of loose connections in dusty, demanding installations.
• Thermal-magnetic trip unit delivers stable, repeatable protection performance. The thermal element handles sustained overloads, while the magnetic element delivers fast, decisive trips on high-energy short circuits—minimizing damage to downstream equipment.
• Compatibility with matching OEM load centers and panelboards ensures proper fit, electrical coordination, and streamlined replacements without compromising panel integrity.
• Versatile applications ideal for residential, commercial, and light industrial settings where reliable fault protection is essential and panel configurations favor bolt-on breakers.

Technical snapshot

• Manufacturer: Eaton
• Part Number: BAB3100HS
• Type: Thermal-magnetic molded case circuit breaker
• Amperage Rating: 100 A
• Voltage Rating: 240 V
• Number of Poles: 3
• Mounting Style: Bolt-on
• Application: Branch circuit overcurrent and short-circuit protection

Why choose the BAB3100HS? It’s designed for reliability where uptime matters. The bolt-on format simplifies field installation and maintenance, while the rugged construction withstands vibration and environmental stress in panel installations. If you’re upgrading a panelboard or loadcenter, this 3-pole, 100A breaker provides precise tripping behavior, predictable protection, and seamless compatibility with Eaton’s family of OEM enclosures—delivering safer power distribution for years to come.

Who it’s for: electrical contractors, facilities managers, and DIY enthusiasts working on residential panels, commercial distribution boards, or light-industrial electrical rooms who need a dependable, compatible, and easy-to-install protection device.