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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NOARK® Electric B1NQ Series miniature circuit breakers are available in a complete range of amperages from 0.5A to 63A. Standard ratings of 10 kA at 120/240 Vac and 10 kA at 125 Vdc. UL489 listed and CSA C22.2 No. 5 certified, these breakers are suitable for branch circuit protection. 5-Year limited warranty.

B1NQ Series 1-Pole, 0.5 Ampere (A) Rated Current Miniature Circuit Breaker (B1NQ1B0.5)
Unit of Measure
Items B1NQ Series 1-Pole, 0.5 Ampere (A) Rated Current Miniature Circuit Breaker (B1NQ1B0.5)
B1NQ1B0.5
B1NQ Series 1-Pole, 0.5 Ampere (A) Rated Current Miniature Circuit Breaker 		B1NQ Series 1-Pole, 0.5 Ampere (A) Rated Current Miniature Circuit Breaker (B1NQ1B0.5)
B1NQ1B1
B1NQ Series 1-Pole, 1 Ampere (A) Rated Current Miniature Circuit Breaker 		B1NQ Series 1-Pole, 0.5 Ampere (A) Rated Current Miniature Circuit Breaker (B1NQ1B0.5)
B1NQ1B1.6
B1NQ Series 1-Pole, 1.6 Ampere (A) Rated Current Miniature Circuit Breaker 		B1NQ Series 1-Pole, 0.5 Ampere (A) Rated Current Miniature Circuit Breaker (B1NQ1B0.5)
B1NQ1B2
B1NQ Series 1-Pole, 2 Ampere (A) Rated Current Miniature Circuit Breaker 		B1NQ Series 1-Pole, 0.5 Ampere (A) Rated Current Miniature Circuit Breaker (B1NQ1B0.5)
B1NQ1B3
B1NQ Series 1-Pole, 3 Ampere (A) Rated Current Miniature Circuit Breaker
Description N/A NOARK® Electric B1 UL489 miniature circuit breakers are available in a complete range of amperages from 0.5A to 63A. Standard ratings of 10 kA at 120/240 Vac and 10 kA at 125 Vdc. These are suitable for branch circuit protection. 5-Year limited warranty.
Brands N/A NOARK®
Number of Poles N/A 1
Rated Current N/A 0.5 A N/A 1 A N/A 1.6 A N/A 2 A N/A 3 A
Alternating Current (AC) Voltage N/A 120 V240 V
Tripping Curve N/A 3-5 in
Features N/A
  • 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)
  • Possibility for locking the toggle in ON or OFF position
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 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.
Note N/A Standard mount is DIN rail. Order FMC31N clips for flush mount; order SMC31N for surface mount.