Murray MP2100 100A 2P 240V Circuit Breaker | AmpState

The Murray MP2100 100A 2P 240V Circuit Breaker from AmpState is built for everyday electrical work, delivering dependable circuit protection in panelboards, load centers, and electrical distribution setups. With a 2-pole design for 240V circuits and a robust 100-amp rating, this MP2100 breaker is designed to keep essential circuits protected in a wide range of applications—from residential service panels to commercial distribution networks.

Key specifications at a glance

• Manufacturer: Murray
• Model/Part Number: MP2100
• Amperage: 100 A
• Poles: 2
• Voltage: 240V
• Application: Circuit protection for panelboards, load centers, and electrical distribution

Why this MP2100 stands out for retrofit and maintenance

When your project relies on a consistent part number for scheduled maintenance or retrofit work, the MP2100 delivers a reliable, predictable fit. Its standardized 2-pole, 240V 100A configuration means you won’t have to guess whether a replacement will align with existing bus stabs, mounting footprint, or electrical characteristics. This reduces downtime, simplifies ordering, and ensures continued protection without surprises in the field.

Practical use cases

• Retrofit projects in aging panelboards where keeping the same MP-series part number minimizes compatibility risk.
• Maintenance planning for commercial distribution centers that rely on consistent 100A 240V protection for feeders and branch circuits.
• New installations in setups that require a sturdy 2-pole 240V solution with straightforward sourcing.

Compatibility and support

Need help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.

Installation tips and considerations

• Verify that your panelboard or load center is designed to accept Murray MP-series breakers and 2-pole 240V configurations.
• Keep a spare MP2100 on hand for planned maintenance to minimize service interruptions.
• Store replacement breakers in a dry, temperature-controlled environment to preserve performance and longevity.

Available from AmpState, the Murray MP2100 100A 2P 240V Circuit Breaker is a practical, dependable choice for professionals who value precise compatibility, straightforward maintenance, and reliable electrical protection.