Spring operated circuit breaker B1H1B0.5

shuntmodularelectrical power supply

NOARK® Electric B1 UL489 miniature circuit breakers are available in a complete range of amperages from 0.5A to 32A. Standard ratings of 10 kA at 480Y/277 Vac and 10 kA at 125 Vdc. These are suitable for branch circuit protection. 5-Year limited warranty. Features • 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 - 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 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.