Eaton MPSC124HEAXX2S Magnum low voltage breaker - UL Listed

Part Number: MPSC124HEAXX2S
MPSC124HEAXX2S
Manufacturer
Eaton
Part number
MPSC124HEAXX2S
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker protects electrical distribution by interrupting fault currents in industrial power systems. Maintenance teams often contend with nuisance trips, miscoordination, and complex trip-unit settings that slow commissioning and increase downtime. This model carries UL Listed, CE Marked, and CSA Certified ratings, along with global approvals from Lloyd’s Register and KEMA, enabling confident deployment across regions. Its Power Xpert Release trip unit and four-pole design support precise selective coordination, while a compact footprint simplifies retrofit and reduces panel crowding. Coupled with robust renewal parts and compatibility with Power Xpert Protection Manager, it delivers reliable protection with lower lifecycle cost.

Product Information

Extended Description

MPSC124HEAXX2S Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 1200 A, 100 kA, Four-pole, Fixed horizontal mounting, PXR25 LSIGAM trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC124HEAXX2S
UPC
786689639433
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
21.2 in
Product Weight
160 lb
Compliances
CE Marked CCC Marked SABA Listed NEMA Compliant
Certifications
Lloyd's Register Certified KEMA Certified CSA Certified ANSI UL Listed DNV GL Certified ABS 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 - MPSC124HEAXX2S Eaton Specification Sheet - MPSC124HEAXX2S Magnum low-voltage power circuit breakers (ANSI and IEC) renewal parts and accessories Magnum PXR 20/25 electronic trip units time current curves Cyber security white paper Cyber security white paper Cyber security white paper
Feature: Four-pole design with a standard frame and 1200 A current rating → Business Impact: Supports high-load distribution with robust fault handling, improving system uptime in demanding environments → Application: Large motor control centers and distribution panels. Feature: 100 kA interrupting rating and fixed horizontal mounting → Business Impact: Enables fast fault isolation and secure installation in fixed-panel layouts, reducing installation time and risk → Application: Industrial switchgear and control cabinets. Feature: PXR25 LSIGAM trip unit → Business Impact: Enhances protection accuracy and coordination, lowering nuisance trips and enabling selective protection → Application: Critical machinery and process lines. Feature: Catalog number MPSC124HEAXX2S with renewal parts availability → Business Impact: Lowers maintenance cost and extends equipment life through easy part replacement and upgrades → Application: Lifecycle management for medium to large installations. Feature: Global certifications (UL, CE, CSA, Lloyd’s Register, KEMA) → Business Impact: Facilitates cross-border projects and compliance audits, accelerating procurement and deployment → Application: Global manufacturing facilities and multi-site enterprise rollouts. Feature: Power Xpert Protection Manager compatibility → Business Impact: Centralized protection monitoring and easier configuration, reducing engineering effort and downtime → Application: Modern digital plant environments and SCADA integration.

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FAQs

MPSC124HEAXX2S features a fixed horizontal mounting and a standard frame that fits in most Magnum-sized enclosures. Confirm panel depth (14.6 in), height (16.8 in), and width (21.2 in) before retrofit. Ensure trip unit is configured to match system protection objectives and coordinate with nearby devices for proper selectivity.
This breaker is a four-pole device rated for 1200 A with a 100 kA interrupting rating. It uses the PXR25 LSIGAM trip unit for advanced protection functions, enabling precise coordination in medium-to-large power distribution panels.
Yes. The PXR25 LSIGAM trip unit supports selective coordination, helping to isolate faults with minimal impact on non-faulted sections, which reduces downtime and improves overall process safety in motor control centers.
The MPSC124HEAXX2S carries UL Listed, CE Marked, and CSA Certified statuses, along with additional approvals from Lloyd’s Register and KEMA, enabling compliance across North America, Europe, and other regions.
Magnum PXR units support lifecycle optimization through renewal parts and accessories, reducing maintenance costs and downtime. Compatibility with Power Xpert Protection Manager also enables remote diagnostics and centralized protection management for faster root-cause analysis.