LS Electric 1269022600 - GMC-12M AC500V 50/60Hz 4P (MAIN 2a2b) EXP (GMC12M-22-00-S7-AC-S-E)
LS Electric

1269022600

Contact for Pricing

Overview

The LS Electric GMC-12M AC500V 50/60Hz 4-pole main circuit breaker (SKU: 1269022600) is a high-reliability component for industrial power distribution systems. Rated for 500 VAC and compatible with both 50 Hz and 60 Hz frequencies, this breaker ensures broad applicability across diverse electrical networks. The 4-pole configuration provides full isolation for three-phase circuits, making it ideal for critical industrial applications requiring complete phase separation. The GMC-12M series features 2 normally open (2a) and 2 normally closed (2b) auxiliary contacts, enabling advanced control and signaling within electrical panels. The 'EXP' designation indicates enhanced functionality for demanding environments, including enhanced protection and monitoring capabilities. Manufactured in Germany under stringent quality standards, this breaker delivers consistent performance and operational continuity for safeguarding sensitive industrial equipment. Designed for DIN rail mounting, the GMC-12M integrates seamlessly into industrial control panels and switchgear. Its robust construction and compliance with industrial safety standards make it a dependable choice for panel builders and system integrators. The breaker’s auxiliary contacts facilitate integration with PLCs, HMIs, and other control systems, enhancing system monitoring and fault detection.
  • 4-pole configuration for full three-phase circuit isolation
  • Rated for 500 VAC, compatible with 50 Hz and 60 Hz frequencies
  • 2 normally open (2a) and 2 normally closed (2b) auxiliary contacts
  • Manufactured in Germany to high-quality standards
  • EXP designation for enhanced features in demanding applications

Specifications

Connection Type
Screw Terminal
Current Rating
2A2B
Frequency
50/60 Hz
Poles
4P
Series
GMC-12M
Voltage Rating
500 VAC
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1270040900

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MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)

1311001000

MT-63 34A 3D SCREW EXP (MT63-3D-34-S-E)
Ground Lug

DNGL

Ground Lug
CONTACT BLOCK BU BLB-02

BLB-02

CONTACT BLOCK BU BLB-02
CONTACT BLOCK BU BFB-40

BFB-40

CONTACT BLOCK BU BFB-40
One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

LCMA6-8-C

One-hole, metric conductor, standard barrel with window lug, 4-6mm wire, M8 stud hole.

Frequently Asked Questions about LS Electric

What industries and applications are LS Electric products used for?

LS Electric drives and automation solutions are used across multiple critical industrial sectors, including energy, manufacturing, marine, food & beverage, petrochemical, water treatment, HVAC, mining, and metals processing. Their product lines support applications like pumps, compressors, conveyors, cranes, hoists, fans, injection molding, packaging machinery, and industrial process equipment. Key industries include power generation, shipbuilding, textile manufacturing, plastic and rubber production, and infrastructure projects.

What technical support does LS Electric offer?

LS Electric offers comprehensive technical support through SOLUTION SQUARE, an online platform providing engineering resources, software updates, and an open community for automation professionals. Technical support includes access to graphic libraries, product information, engineering software services, and mobile-friendly knowledge sharing. For direct assistance, customers can contact LS Electric's regional offices, with the US support line at 1-800-891-2941 and email at [email protected].

What are the main product lines offered by LS Electric?

LS Electric offers a comprehensive range of low-voltage drive product lines designed for diverse industrial applications. Their key drive series include the M100 Micro Drive, G100 General Drive, S100 Standard Drive, H100 Fan & Pump Drive, L100 Lift Application Drive, iS7 High Performance Drive, and iV5 Vector Drive. These drives cover power ranges from 0.1kW to 800kW, with various voltage configurations and specialized functions for different industrial needs.

What are the key features of LS Electric products?

LS Electric products are characterized by advanced energy-saving drive solutions with exceptional features including high-efficiency motor control, diverse product ranges covering multiple voltage and power configurations, and proven market leadership. Key features include innovative energy efficiency technologies, comprehensive product lines from micro to high-performance drives (M100, G100, S100, H100, iS7), and global recognition as a top innovator with 40% market share in Korea. Their drives offer flexible control, user-friendly interfaces, and solutions for industries ranging from manufacturing to power generation.

What communication protocols do LS Electric products support?

LS Electric supports multiple industrial communication protocols across its product lines, including Modbus TCP/IP, EtherNet/IP, RAPIEnet, DeviceNet, Profibus-DP, EtherCAT, BACnet/IP, BACnet/MSTP, and Lonworks. These protocols enable flexible network integration with transmission speeds ranging from 2.4 Kbps to 100 Mbps, supporting various topologies like bus, ring, and line configurations.

What environmental ratings do LS Electric products have?

LS Electric products offer robust environmental ratings across multiple standards, including NEMA Type 1, 2, 3, 3R, 4, 4X, and 12 enclosures. Many LS Electric devices meet IP66 protection standards, providing excellent resistance against dust, water jets, and corrosive environments. Specific product lines like DS20, DS30, DR30, and DR50 come standard with 3R ratings, with 4X upgrades available as an optional configuration.

What accessories are available for LS Electric products?

LS Electric offers a comprehensive range of accessories across its drive series, including remote keypads, remote cables, communication modules, and I/O expansion options. Key accessories include Ethernet communication modules (EtherNet IP, Modbus TCP), fieldbus options (PROFINET, DeviceNet, Profibus-DP), encoder interfaces, LCD keypads, parameter copy units, and extension I/O modules for series like iS7, iV5, M100, G100, S100, and H100.

What certifications and standards do LS Electric products comply with?

LS Electric products meet rigorous international standards across multiple certification domains, including UL (United States), cULus (Canada), CE (European Community), CCC (China), EAC (Russia), and C-Tick (Australia & New Zealand). Our products comply with critical functional safety standards such as EN 61800-5-2, ISO 13849-1, IEC 61508, and mechanical protection standards like EN 60529 and UL 50, ensuring high-performance and reliability in industrial automation applications.

How are LS Electric products typically installed?

LS Electric products are designed for straightforward, professional installation with comprehensive support. Their global network of experts provides specialized assistance from purchase through installation and maintenance, ensuring customers receive technical guidance during the entire setup process. Depending on the specific product line (drives, PLCs, etc.), installation typically involves following detailed user manuals, using compatible mounting hardware, and leveraging LS Electric's recommended configuration options and communication protocols.