Eaton MPSC124HEAXXSW Magnum LV Breaker - UL Listed

Part Number: MPSC124HEAXXSW
MPSC124HEAXXSW
Manufacturer
Eaton
Part number
MPSC124HEAXXSW
Category

Quick Summary

The Eaton Magnum low voltage power circuit breaker protects electrical distribution systems across industrial and commercial power networks. Engineers often struggle with nuisance trips, tight panel spaces, and costly downtime when protection fails or mis-coordinates. This unit carries CE Marked, UL Listed, and NEMA Compliant certifications, ensuring global and local code compliance. Designed for reliability and ease of installation, it supports straightforward field wiring and predictable performance, reducing commissioning time. Its robust frame and clear protection boundaries support selective coordination strategies while minimizing total cost of ownership for your switchgear assemblies and maintenance programs.

Product Information

Extended Description

MPSC124HEAXXSW Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 1200 A, 100 kA, Four-pole, Fixed horizontal mounting, No trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC124HEAXXSW
UPC
786689639136
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 NEMA Compliant SABA Listed
Certifications
ANSI Lloyd's Register Certified UL Listed CSA Certified KEMA Certified 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 - MPSC124HEAXXSW Eaton Specification Sheet - MPSC124HEAXXSW 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: 1200 A current rating and 100 kA short-circuit withstand provide high fault protection. Business Impact: Reduces risk of equipment damage and unplanned downtime, improving plant availability. Application: Main or feeder protection in distribution panels with predictable outcomes and easier coordination. Feature: Four-pole, fixed horizontal mounting simplifies installation and reduces mis-wiring. Business Impact: Faster commissioning and cleaner panel layouts. Application: Modular switchgear and compact control cabinets. Feature: No trip unit included (standard frame) offering a robust baseline protection platform with straightforward servicing. Business Impact: Lower upfront cost and simpler maintenance pathways. Application: Baseline protection where trip-unit customization is not required. Feature: Global compliances and certifications (CE Marked, CCC Marked, NEMA Compliant, SABA Listed; ANSI, UL Listed, CSA, KEMA, ABS, DNV GL). Business Impact: Simplified multi-region compliance and smoother procurement. Application: Global manufacturing facilities and cross-border projects. Feature: Physical dimensions and weight (14.6 in L, 16.8 in H, 21.2 in W, 160 lb). Business Impact: Clear space planning and mounting confidence in panel layouts. Application: Design-for-service environments and retrofits.

Get a Quick Quote for a Eaton MPSC124HEAXXSW

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Eaton MPSC124HEAXXSW? Enquire Now

FAQs

To install the MPSC124HEAXXSW, mount the four-pole breaker in a compatible panel using the fixed horizontal housing. Connect control and power conductors per the panel instructions, verify proper alignment, and torque terminals to the manufacturer's specifications. Confirm labeling, insulation, and clearance meet safety standards before energizing. Use appropriate accessories and follow lockout/tagout procedures during installation.
Electrical performance specs include a 1200 A current rating and a 100 kA short-circuit withstand rating, four-pole configuration, and standard frame geometry. It is supplied without a trip unit, designed for fixed mounting, suitable for main or feeder protection in distribution panels. For retrofit projects, verify compatibility with existing bus bars and mounting footprints, and consult the catalog for available accessories and renewal parts.
Yes, the MPSC124HEAXXSW supports selective coordination strategies when used with proper upstream devices and accurate trip curves. Its 1200 A rating and 100 kA withstand help establish protection boundaries that minimize nuisance trips. For reliable coordination studies, consult Eaton engineering resources and reference the relevant time-current curves and application papers to tailor protection settings to your process.
The breaker carries CE Marked, CCC Marked, and NEMA Compliant status, with ANSI, Lloyd's Register Certified, UL Listed, CSA Certified, KEMA Certified, ABS Certified, and DNV GL Certified endorsements. These certifications support global and local regulatory compliance, simplify procurement across regions, and help ensure safety, reliability, and performance in harsh industrial environments.
The Magnum MPSC124HEAXXSW contributes to ROI through long service life, availability of renewal parts, and straightforward maintenance workflows. Its fixed-frame design simplifies servicing, reducing downtime during inspections. Coupled with Eaton’s application notes and coordination guidance, it enables predictable maintenance intervals and better overall switchgear reliability, lowering total cost of ownership over the equipment life cycle.