QBHW2100H | Circuit Breaker | 100A | 240V | Bolt-On

Meet the QBHW2100H Bolt-On Circuit Breaker—an industrial-grade protection device built for demanding electrical environments. With a 100A rating at 240V, this breaker delivers reliable, on-demand overcurrent protection for maintenance, retrofit, and replacement projects where exact specifications matter.

Key specifications

• Amperage: 100A
• Voltage: 240V
• Mounting: Bolt-On (secure, vibration-resistant installation)
• Part reference: QBHW2100H

Why this model matters

Choosing the QBHW2100H means you’re locking in a compatibility-focused solution that’s designed to align with existing panel boards and distribution setups. The bolt-on design provides a sturdy, serviceable connection in busy industrial spaces, reducing the risk of loose connections and unexpected downtime. When your project calls for a precise match to the original specs, using the QBHW2100H ensures mechanical fit and electrical ratings are preserved.

Ideal use scenarios

• Maintenance and service of industrial panels where a direct-fit, 100A, 240V breaker is required.
• Retrofit projects upgrading protection or updating equipment to the correct amperage and voltage.
• Replacement of a failed or discontinued breaker in control cabinets, machinery power feeds, or distribution assemblies.
• New installations that must adhere to established spec sheets and part-number references for reliability.

Fit, compatibility, and practical tips

To minimize downtime and ensure proper operation, confirm fit and ratings before ordering. The part number QBHW2100H is your best reference when evaluating compatibility with your panel, bus type, and mounting style. If you’re retrofitting or replacing, double-check that the surrounding hardware and enclosure accept bolt-on breakers of this size, and torque mounting screws to the panel manufacturer’s guidelines to maintain solid electrical contact.

What sets it apart from generic substitutes

This model’s value isn’t just in its 100A/240V ratings—it’s in the alignment of form and function for industrial environments. By prioritizing exact part-number compatibility and a secure bolt-on mounting, it helps you avoid mismatches, reduce troubleshooting time, and keep critical equipment protected with a breaker that truly fits your existing system.

Remember: the best way to ensure a seamless upgrade or replacement is to verify fit against your current panel specs using the QBHW2100H as the primary reference. When you need dependable, specification-accurate protection for industrial power distribution, this bolt-on circuit breaker is a precise, practical choice.