3DU20R

Altech Miniature Circuit Breakers, R Series

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Item Number 3DU20R
Mfg Item Number 3DU20R
Series R
$ 28.88
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Overview

Altech

Miniature Circuit Breakers, R Series

Item# 3DU20R - Circuit Breaker, 3-P, 20A/480V, D, 480Y/277VAC, UL1077 Recognized, DIN Rail Mount, 5KAIC

R Series Information
  • Supplemental Protector
  • Use as Overcurrent Protection
  • UL 1077 - E301611
  • B, C, D Trip Characteristics
  • Finger Safe Terminals
The R Series of miniature circuit breakers from Altech offer a compact solution to your protection requirements. These miniature breakers are current limiting, DIN rail mounted and can offer a good equivalent to fused systems. Application specific trip curves of B, C, and D, provide maximum circuit protection. A wide range of accessories will complete the installation including shunt trips, auxiliary contacts, alarm contacts, undervoltage release, busbars and more.

  • 480Y/277 VAC
  • 0.5 to 63 Amps
  • Line and Load Terminals Included
  • Positive Trip Indicator

Specifications

Item Number:  
3DU20R
Brand:
Altech
Item Category:
Circuit Breakers
Subcategory:
Miniature
Series:
R
Poles:
3
Amps:
20
UL Standard:
1077
Trip Curve:
Terminal Type:
Screw
Max Voltage:
480 VAC
Shunt Trip:
Optional
Protection:
Supplemental
Auxiliary Switch:
Optional
Undervoltage Release:
Optional
Terminals Included:
Line / Load
Trip Unit:
Fixed Thermal / Fixed Magnetic
Mounting:
DIN Rail
Neutral Pole:
Optional
kAIC @ 240 VAC:
10
kAIC @ 120 VAC:
10
kAIC @ 277 VAC:
10
kAIC @ 277/480 VAC:
10
Alarm Switch:
No
Busbar:
No
Approvals:
cURus;CE
H x W x D:
3.37 in x 2.07 in x 2.36 in
  Net Weight:
14.64 OZ

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