Eaton Magnum MPSC504HEAXX2F LV Breaker - UL Listed

Part Number: MPSC504HEAXX2F
MPSC504HEAXX2F
Manufacturer
Eaton
Part number
MPSC504HEAXX2F
Category

Quick Summary

Eaton Magnum MPSC504HEAXX2F is a low voltage power circuit breaker protecting motors and distribution panels. Engineers often grapple with coordination, arc-flash risk, and downtime, so selective tripping with PXR enhances reliability. This unit carries UL Listed, CE Marked, and NEMA compliance, plus KEMA and Lloyd's Register certifications, supporting global deployment. As part of the Magnum PXR family, it features a four-pole, double standard frame and a 5000 A Iu, 100 kAIC rating, delivering robust protection in demanding environments. With a fixed horizontal mounting option and LSIGAM trip unit, it integrates into existing panel architectures while helping reduce maintenance costs.

Product Information

Extended Description

MPSC504HEAXX2F Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Double standard frame, 5000 A (NNABCABC), 100 kA, Four-pole, Fixed horizontal mounting, PXR20 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC504HEAXX2F
UPC
786689630942
Product Length/Depth
16.3 in
Product Height
16.8 in
Product Width
44.1 in
Product Weight
319 lb
Compliances
CCC Marked NEMA Compliant CE Marked SABA Listed
Certifications
KEMA Certified ANSI Lloyd's Register Certified UL Listed CSA Certified ABS Certified DNV GL Certified
Frame
Double standard
Number of poles
Four-pole
Type
Magnum PXR
Frame
Double standard
Series
Magnum
Trip Type
PXR20 LSIG ARMS
Number of poles
Four-pole
Rated uninterrupted current (Iu)
5000 A
Interrupt rating
100 kAIC
Interrupt rating
100 kAIC
Rated uninterrupted current (Iu)
5000 A
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 Microsoft Word - Power Xpert Protection Manager Quick Start Guide.docx Microsoft Word - Power Xpert Protection Manager Quick Start Guide.docx Microsoft Word - Power Xpert Protection Manager Quick Start Guide.docx Circuit Protection, Power Breakers, Contactors and Fuses, Volume 4, Tab 3 Power Xpert Protection Manager x64 22.6 1 Power Xpert Protection Manager x64 22.6 1 Eaton Specification Sheet - MPSC504HEAXX2F Eaton Specification Sheet - MPSC504HEAXX2F 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: Four-pole Magnum PXR frame with fixed horizontal mounting enables straightforward installation and reliable fault isolation. Business Impact: Improves selective coordination, reduces arc energy exposure, and lowers downstream outage impact. Application: Suitable for motor control centers and distribution panels in rugged industrial environments. Feature: PXR20 LSIG ARMS trip unit provides enhanced logic-based protection. Business Impact: Faster, more accurate tripping decisions reduce nuisance trips and safeguard critical loads. Application: Large electrical rooms and panelboards where precision protection matters. Feature: Rated Iu of 5000 A and interrupt rating of 100 kAIC support high fault currents. Business Impact: Increased system resilience and longer equipment life in demanding facilities. Application: Power distribution in heavy manufacturing and process industries. Feature: Fixed horizontal mounting with dimensions of 16.3 in L × 16.8 in H × 44.1 in W and weight of 319 lb. Business Impact: Predictable footprint and robust physical protection simplify retrofits and new builds. Application: Retrofit projects and new panel installations. Feature: Comprehensive certifications including UL Listed, CE Marked, NEMA compliance, and KEMA/ANSI/ABS/DNV GL attestations. Business Impact: Reduces supplier risk and streamlines global procurement. Application: Global deployments across multiple regions. Feature: Compatibility with Power Xpert Protection Manager and related literature. Business Impact: Facilitates centralized monitoring, faster maintenance decisions, and improved ROI. Application: Plants adopting Eaton’s protection ecosystem for integrated control.

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FAQs

The MPSC504HEAXX2F uses fixed horizontal mounting within Magnum PXR frames and supports four-pole configurations. Its dimensions and weight align with standard power distribution panels, enabling straightforward retrofits in motor control centers and distribution boards. For new builds, ensure enclosure depth and mounting rails accommodate the 16.3 in length, 16.8 in height, and 44.1 in width when planning space and clearances.
Key ratings include a rated uninterrupted current (Iu) of 5000 A and an interrupt rating of 100 kAIC. The PXR20 LSIG ARMS trip unit provides advanced selective protection with arc-energy reduction capabilities. This combination supports reliable motor protection and coordinated isolation in high-current environments, reducing the likelihood of cascading outages.
Industries with demanding motor loads and critical distribution networks—such as manufacturing, process industries, and large facilities—benefit from the Magnum PXR’s high Iu, high interrupt rating, and precise coordination. Applications include motor control centers, power distribution panels, and retrofit projects where uptime and protection accuracy are essential.
The breaker carries UL Listed and CE Marked certifications, along with NEMA compliance. It also lists KEMA certification and additional attestations (ANSI, Lloyd’s Register, ABS, DNV GL). This broad certification profile supports global deployment and supplier qualification across regulated markets.
With PXR20 LSIG ARMS, this breaker improves selective coordination, reducing nuisance trips and arc-energy exposure. Integration with Power Xpert Protection Manager enables centralized monitoring, faster fault diagnosis, and proactive maintenance planning. The result is lower maintenance costs, improved uptime, and a faster return on investment for protected motor and distribution networks.