Eaton MPS8603EEAXX2F Magnum low voltage power circuit breaker - UL Listed

Part Number: MPS8603EEAXX2F
MPS8603EEAXX2F
Manufacturer
Eaton
Part number
MPS8603EEAXX2F
Category

Quick Summary

The Magnum low voltage power circuit breaker provides reliable protection for industrial power distribution. Downtime and equipment damage from faults are ongoing challenges that can disrupt production, extend repair cycles, and erode margins. UL Listed, CE Marked, and NEMA Compliant certifications help ensure global regulatory compliance and streamlined procurement. This device integrates with Power Xpert Release trip units and supports drawout vertical mounting with extensions, enabling safer maintenance and smarter protection strategies. By combining robust fault interruption with intelligent coordination, it offers resilience for essential loads while reducing maintenance overhead and total cost of ownership in automation facilities.

Product Information

Extended Description

MPS8603EEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 6000 A (ABCABC), 85 kA, Three-pole, Drawout vertical with extensions mounting, PXR20 LSIGAM trip unit, Vertical interleaf
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPS8603EEAXX2F
UPC
786689638269
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
31.1 in
Product Weight
237 lb
Compliances
CCC Marked CE Marked NEMA Compliant SABA Listed
Certifications
CSA Certified KEMA Certified Lloyd's Register Certified UL Listed ANSI ABS Certified DNV GL Certified
Zone selective interlocking application paper Magnum circuit breakers with Power Xpert Release trip units product aid Selevctive coordination application paper - IA0120000E3 Magnum PXR and PD-SB double and double narrow frame UL Certificate of Compliance Magnum PXR and PD-SB double and double narrow frame UL Certificate of Compliance Magnum PXR low voltage power circuit breakers user manual Magnum PXR low voltage power circuit breakers user manual Magnum PXR low voltage power circuit breakers user manual Circuit Protection, Power Breakers, Contactors and Fuses, Volume 4, Tab 3 Power Xpert Protection Manager x32 22.06 1 Power Xpert Protection Manager x32 22.06 1 Eaton Specification Sheet - MPS8603EEAXX2F Eaton Specification Sheet - MPS8603EEAXX2F Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Safer by design: arc energy reduction techniques Safer by design: arc energy reduction techniques Safer by design: arc energy reduction techniques
Feature → Business Impact → Application: The Magnum breaker delivers an 85 kA short-circuit rating and a 6000 A interruption capacity, providing headroom for growing electrical loads and minimizing unplanned downtime in critical processes. This translates to fewer nuisance trips and improved equipment longevity in manufacturing lines and data centers. Application: large switchgear assemblies and panelboards in high-demand environments benefit from dependable protection with reduced operational risk. Feature → Business Impact → Application: The Power Xpert Release (PXR20) trip unit enables precise coordination and diagnostic visibility, improving ride-through performance and ease of settings adjustments. Application: motor control centers and process lines requiring selective coordination and advanced fault analytics. Feature → Business Impact → Application: Drawout vertical mounting with extensions simplifies serviceability, isolation, and retrofit projects, decreasing maintenance windows and accelerating asset refresh cycles. Application: retrofit integrations into existing LV distribution systems with minimal cabinet modification. Feature → Business Impact → Application: Three-pole configuration ensures balanced protection across phases, reducing arcing and improving safety in multi-motor drives. Application: heavy-duty conveyors, pumps, and presses. Feature → Business Impact → Application: Comprehensive certifications (UL Listed, CE Marked, NEMA Compliant, CSA, etc.) support compliance across global plants, procurement requirements, and supplier audits. Application: multinational manufacturing and processing facilities with diverse regulatory landscapes.

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FAQs

The MPS8603EEAXX2F is designed to accept the PXR20 LSIGAM trip unit, enabling enhanced protection coordination and remote diagnostics. It fits standard Magnum drawout configurations and vertical mounting with extensions, facilitating straightforward upgrades in existing panels.
Key ratings include three-pole configuration, 6000 A interrupt capacity (ABCABC), and 85 kA short-circuit rating. The device is UL Listed, CE Marked, and NEMA Compliant, supporting global compliance for LV distribution.
Yes. With its high interrupt rating and PXR20 trip unit options, the breaker is well-suited for motor feeders and large drives, offering selective coordination and fast fault interruption to protect motors and power circuits.
The unit carries UL Listed, CE Marked, and NEMA Compliant certifications, along with several other recognized approvals (CSA, KEMA, Lloyd’s, ABS, DNV GL) to support multinational compliance and supplier audits.
PXR-enabled breakers provide advanced diagnostics, easier settings adjustments, and potential downtime reductions through selective coordination. Combined with vertical drawout mounting, maintenance windows shorten, improving asset availability and reducing lifecycle costs in automation facilities.