Noark
Noark
2188 Pomona Blvd.
Pomona, CA 91768
Phone: 626.330.7007
Fax: 626.330.8035
Email:nasales@noark-electric.com
Website: www.noarkelectric.com
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Unit of Measure

Specifications

Brands

 N/A NOARK®

Number of Poles

 N/A 2

Number of Pins

 N/A 6

Cross Sectional Area

 N/A 18 mm²

Features

Features

 N/A
  • Complete range of UL 489 listed miniature circuit breakers up to a 63 A current rating
  • Breakers mount on standard 35 mm DIN rail - B1NQ also provides a flush and surface mount options with additional mounting clips
  • Standard ratings of 10 kA at 480Y/277 Vac and 10 kA at 125 Vdc
  • Suitable for branch circuit device protection
  • Trip-free design - breaker cannot be defeated by holding the handle in the ON position
  • Captive screws cannot be lost
  • For use in applications for which UL 1077 or CSA C22.2 No.235 are also allowed
  • Field installable shunt trip and auxiliary switch subsequent mounting
  • Available with provisions for ring tongue terminals
  • Module width of only 0.71 in (18 mm) per pole
  • Contact position indicator (red/green)
  • Possibility for locking the toggle in ON or OFF position

Typical Applications

Typical Applications

 N/A Branch Circuit Protection
  • Convenience receptacle circuits (internal/external)
  • Motor control circuits
  • Load circuits leaving the equipment (external)
  • HVACR equipment: heating, ventilation, air conditioning, refrigeration (internal/external)
  • PLC I/O points
  • Power supplies
  • Control instrumentation
  • Relays
  • UPS
  • Power conditioners

Certifications

Certifications

 N/A UL 489 File Number E355392 / CSA Standards C22.2 No. 5-16 / IEC 60947-2

Standard for MCCB for feeder and branch circuit protection.
  • Certified for Canada According to CSA C22.2 No. 5-16 standard 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.
RoHS
  • These devices are RoHS compliant.

Downloads

Certification

 N/A UL 489 Comb Busbars (UL Comb Bus Bar Certificate NOARK)

Data Sheet

 N/A UL 489 Comb Busbars (MCB Bus Bar Data Sheet F2017 NOARK)

Instruction Booklet

 N/A UL 489 Comb Busbars (Comb Bus Bar IB NOARK)

Video MP4

 N/A UL 489 Comb Busbars (video MCB Install Bus Bar.mp4)

3D CAD Drawing STP

 N/A 6 Pins UL 1077 Comb Busbar (CAD Step File) - 2

DXF - 2D CAD Drawing

 N/A B1H Series 0.5 Ampere (A) Rated Current and 277 Volt (V) Alternating Current (AC) Voltage Miniature Circuit Breaker (Drawing -DXF)

PDF - 2D CAD Drawings

 N/A B1H Series 0.5 Ampere (A) Rated Current and 277 Volt (V) Alternating Current (AC) Voltage Miniature Circuit Breaker (Downloadable)

XT - 3D CAD Drawing

 N/A 6 Pins UL 1077 Comb Busbar (CAD XT File) - 2