Square D Q2M2100 100A 2P 240V Circuit Breaker, Bolt-On | AmpState

The Square D Q2M2100 is a rugged, 2-pole circuit breaker designed for reliable protection in panelboards, load centers, and electrical distribution systems. With a 100 A rating and 240 V operation, this bolt-on device is built to stand up to demanding electrical environments while preserving the integrity of your original design.

Key features that matter in real-world installs

• 2-pole, 100 A, 240 V performance tailored for residential, commercial, and light-industrial needs
• Bolt-on mounting for a solid, secure connection that resists vibration and loosening over time
• Brand reliability from Square D, a long‑standing name in electrical protection
• Part number Q2M2100 ensures consistency with your existing BOM and panelboard specifications
• AmpState availability makes it easy to source as a spare or replacement to keep your electrical distribution running smoothly

Ideal use cases

• Replacement projects where you need to match the original part number to maintain panel compatibility and labeling
• Stocking spares to preserve BOM alignment and reduce downtime during service calls
• Retrofits in panelboards and distribution centers that require a secure bolt-on 2P 100 A 240 V breaker

Compatibility and installation considerations

This Q2M2100 is intended for panelboards, load centers, and electrical distribution setups that require a 2-pole 100 A 240 V bolt-on breaker. If you’re unsure whether this exact part fits your panel, AmpState can help confirm compatibility. Message us to verify fit against your Bill of Materials and original equipment specifications.

Why this matters for your project

• Maintains electrical protection with an authentic Square D device that matches the original design intent
• Minimizes downtime by providing a precise, ready-to-install replacement option
• Supports accurate BOM management, ensuring downstream documentation and maintenance records stay aligned

Practical installation tips

• Power down the system and follow lockout/tagout procedures before handling any breaker
• Verify the panel’s acceptance of bolt-on breakers and confirm the Q2M2100’s fit with your specific model
• Consult Square D installation guidelines for torque and mounting details to ensure a secure, code-compliant setup

Available from AmpState, the Square D Q2M2100 offers a dependable, compliant solution for protecting electrical circuits while keeping your BOM and spare parts strategy streamlined. If you need help confirming fit or compatibility, just reach out—we’re ready to assist with part-number matching and installation guidance.