Catalog Number SHT3111UB, 48 to 60 Volt (V) Alternating Current (AC) Voltage UL 1077 Shunt Trip (SHT) On NOARK Electric North America

Unit of Measure

Specifications | Features | Typical Applications | Certifications | Downloads

Brands	N/A NOARK®
Alternating Current (AC) Voltage	N/A 48 to 60 V
Direct Current (DC) Voltage	N/A 48 to 60 V
Contacts	N/A 1 Normally Open (NO) + 1 Normally Closed (NC)

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

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

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

Instruction Booklet	N/A UL 1077 Shunt Trips (SHT) (SHT31U IB NOARK)
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 110 to 415 Volt (V) Alternating Current (AC) Voltage UL 1077 Shunt Trip (SHT) (Downloadable) B1H Series 0.5 Ampere (A) Rated Current and 277 Volt (V) Alternating Current (AC) Voltage Miniature Circuit Breaker (Downloadable)

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