UMBW-1D1-20
WEG Electric Circuit Breakers, UMBW Series
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UMBW-1D1-20

WEG Electric Circuit Breakers, UMBW Series
In stock
Item Number
UMBW-1D1-20
MFG Item Number
UMBW-1D1-20
Series
Order by 5:00 PM ET and your package will ship the same day.
Product Details

Overview

Circuit Breakers, UMBW Series
Item #
UMBW-1D1-20
MCB 1077 277VAC D 1P 20A

UMBW Series Information

  • Positive Trip‑Free Snap Action Mechanism to Ensure Reliable Switching
  • AC & DC Voltages Available In One Series
  • UL489 Branch Circuit Protective Device
  • Cuttable Bus Bar Connecting System
  • UL1077 Equipment Protection
  • Visual Status Indication
  • 17.5mm Width per Pole
Single pole and multi‑pole thermal‑magnetic miniature circuit breakers (MCBs) in accordance with EN 60947‑2, UL 1077 and UL 489 for DIN rail mounting with toggle actuation, visual status indication and high interrupt capacity. A positively trip‑free snap action mechanism ensures reliable switching behavior. A range of trip characteristics and add‑on accessories make the UMBW suitable for a variety of applications.


Specifications

Specifications
Manufacturer Part Number UMBW-1D1-20
Item Number UMBW-1D1-20
Manufacturer WEG Electric
Product Series UMBW
Family Series WEG Electric Circuit Breakers, UMBW Series
Poles 1
Current Rating 20 A
Max Voltage 277 VAC
Protection Supplemental
Trip Curve D
Terminals Included Line and Load
Trip Unit Fixed Thermal / Fixed Magnetic
Mounting DIN Rail
UL Standard 1077
Neutral Pole No
kAIC @ 277 VAC 5
Terminal Type Screw
Auxiliary Switch Optional
Shunt Trip Optional
Undervoltage Release No
Alarm Switch Optional
Busbar Optional
Approvals UL
RoHS No
Net Weight 0.245 lbs
Gross Weight 0.245 lbs
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