logo

Industrial Automation Distributor | AC Drives | Wolf Automation

Skip to Main Content »

 
  My cart 0
My Cart

You have no item in your shopping cart.

You're currently on:
Circuit Breaker, 1 Pole, D-Curve, 20A, UL1077

More Views

  • Circuit Breaker, 1 Pole, D-Curve, 20A, UL1077
  • Circuit Breaker, 1 Pole, D-Curve, 20A, UL1077

Noark - B1E1D20

Alternate Part Number: 1000474

Quick Overview

Mini Circuit Breaker, 1P, D-Curve, 20A, UL1077, 5kA, 277VAC, Supplementary Protection
$8.53

Standard Stock

- +

Noark UL1077 miniature circuit breakers, the B1E series, are designed for supplementary protection. Applications include control circuits, lighting, business equipment and appliances.

This series have standard ratings of 5kA at 480Y/277VAC.

The B1E series replaced the Chint NB1 series.

Noark also carries UL489 circuit breakers, including the B1H and B1N series. UL489 circuit breakers are designed for branch circuit protection. Applications include motor control circuits, load circuits leaving the equipment, HVAC, PLC I/O points, power supplies, UPS and power conditioners.

All NOARK circuit breakers mount on standard 35 mm DIN rail.

Additional Information
Part Number B1E1D20
Product Series B1E UL1077
Poles 1 Pole
Trip Curve D Curve
Amp Rating 20 Amp
Voltage 277VAC
Type UL1077
Short Circuit Capacity 5kA
Product Series B1E Series
Availability Please Contact Us
Weight - lbs. 0.4000
Base Unit of Measure Each
Specification Tab
  • Complete range of UL1077 listed miniature circuit breakers
  • Up to a 63A current rating
  • Standard 35 mm DIN rail mounting
  • Standard ratings of 5 kA at 480Y/277 VAC
  • Suitable for supplementary protection
  • Thermal-magnetic over current protection
  • Three levels of short-circuit protection - Choose from B, C or D curves
  • Trip-free design - Breaker cannot be defeated by holding the handle in the ON position
  • Captive screws cannot be lost
  • UL 1077, IEC 60947-2 Standard
  • Field installable shunt trip and auxiliary switch subsequent mounting
  • 18 mm width (per pole)
  • Contact position indicator (red/green)
  • Possibility for locking the toggle in ON or OFF position
  • Typical applications for supplementary protection: Control circuits, lighting, business equipment, appliances
  • Series ExB1E/B1E - This series replaced the Chint NB1 series
Resources

Need More Information?


  • Complete range of UL1077 listed miniature circuit breakers

  • Up to a 63A current rating

  • Standard 35 mm DIN rail mounting

  • Standard ratings of 5 kA at 480Y/277 VAC

  • Suitable for supplementary protection

  • Thermal-magnetic over current protection

  • Three levels of short-circuit protection - Choose from B, C or D curves

  • Trip-free design - Breaker cannot be defeated by holding the handle in the ON position

  • Captive screws cannot be lost

  • UL 1077, IEC 60947-2 Standard

  • Field installable shunt trip and auxiliary switch subsequent mounting

  • 18 mm width (per pole)

  • Contact position indicator (red/green)

  • Possibility for locking the toggle in ON or OFF position

  • Typical applications for supplementary protection: Control circuits, lighting, business equipment, appliances

  • Series ExB1E/B1E - This series replaced the Chint NB1 series

Customer Reviews

There are no customer reviews yet.

Compare Products

Add products by clicking ‘compare’ from any item page.

Contact Uscontrol
  • Phone: 847-658-8130
  • Fax: 847-658-0960

Marshall Wolf Automation, Inc.
923 South Main Street
Algonquin, IL 60102

My Accountcontrol
Get Fresh Updatescontrol
EV SSL