Noark Electric - Circuit Breakers
NOARK Electric is a global manufacturer of low-voltage electrical components for industrial applications.
NOARK is a wholly-owned subsidiary of the largest electrical manufacturing group in Asia with over 25 thousand employees and a sales revenue of ten billion USD. We have corporate facilities in Los Angeles, Shanghai, and Prague to service the requirements of individual markets and countries.
Molded Case Circuit Breakers | UL 489 and UL 60947-4-1 (formerly UL 508) Applications
Complete range of Molded Case Circuit Breakers in six frame sizes: M1 - 150A, M2 - 250A, M3 - 400A, M4 - 600A, M5 - 800A, and M6 - 1200A. Each frame size offers a range of interrupting ratings from 240-690 Vac and 250-600 Vdc.
- High-breaking capacity and a patented arc extinguishing design
- Bearing-type spindle reduces the operating force required to open and close the operating mechanism
- High quality compact modular design
- Fixed and adjustable trip unit settings
- Line and load lugs installed standard
- 5-Year limited warranty
Certifications:
- UL 489 Listed, File Number E355392
- Certified for Canada CSA standards 22.2 No. 5 under cUL testing
- IEC/EN 60947-2
- CE Compliant
Miniature Circuit Breakers | UL 489 & UL 1077 Devices
The B1 UL 489 miniature circuit breakers are available in a complete range of amperages from 0.5A to 63A. Standard ratings of 10 kA at 480Y/277 Vac and 10 kA at 125 Vdc. These are suitable for branch circuit protection.
- Breakers mount on standard 35 mm DIN rail
- Can be used in UL 1077 or CSA C22.2 No.235 applications
- Field installable shunt trip and auxiliary switch
- Available with provisions for ring tongue terminals
- Module width of only 0.71 in (18 mm) per pole
- Contact position indicator (red/green)
- Provision for pad locking the toggle in ON or OFF position
Certifications:
- UL 489 File Number E355392 / CSA C22.2 No. 5-16 / IEC 60947-2
- Certified for Canada CSA standards 22.2 No. 5 for branch circuit protection.
- UL 489 file number E355392 standard for connection terminals which allows the user to apply field wiring directly to the breaker.
- UL 486 standard for connection terminals which allows the user to apply field wiring directly to the breaker.
- IEC 60947-2 standard for industrial applications of circuit protection.
- CCC China Compulsory Certification
Air Circuit Breakers | A32 Series
The NOARK Electric A32 family of UL1066 Listed and ANSI C37 compliant Air Circuit Breakers provide comprehensive ratings and exceptional quality to LV Switchgear and Power Distribution OEMs. A32 breakers offer ampere ratings from 800A to 3200A and IC ratings up to 100kA at 600Vac. Manufactured under world-class quality processes in our ISO9000 certified factory, these breakers offer outstanding value in today’s competitive manufacturing environment.
Features:
- 800A through 3200A Drawout
- 800A through 2500A Fixed
- 800A through 3200A Non-Automatic Switch
- IC ratings up to 100kA at 600V, 50Hz or 60HZ
- Short-Time Withstand, 100kA at 600V
- 10,000 Mechanical Operations*
- 6000 Electrical Operations*
- 3 Pole and 4 Pole designs
- UL 1066 Listed
- Meets ANSI C37.13; C37.16; C37.17; C37.50
- Approved to CSA C22.2 No. 31
- Arc Flash Reduction Maintenance Mode
- Zone Selective Interlocking
- *Before maintenance is required