1DU20L
Altech Circuit Breakers, L Series
Toggle Nav

Sign in to see your recent orders, quotes and account activity.

Sign in
My Cart

1DU20L

Altech Circuit Breakers, L Series
In stock
Item Number
1DU20L
MFG Item Number
1DU20L
Series
1DU20L is available to buy in increments of 12
Order by 5:00 PM ET and your package will ship the same day.
Product Details

Overview

Circuit Breakers, L Series
Item #
1DU20L
Circuit Breaker, 1-P, 20A/277VAC, D,

L Series Information

  • Branch Circuit Protector
  • Use as Overcurrent Protection
  • UL 489 ‑ E305318
  • C, D Trip Characteristics
  • DC Versions Available
The L 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 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.

  • 240/480Y/277 VAC
  • 0.2 to 63 Amps
  • Finger Safe Terminals
  • Positive Trip Indicator
  • Line/Load Reversible

Videos

Specifications

Specifications
Ships Factory Direct No
Manufacturer Part Number 1DU20L
Item Number 1DU20L
Manufacturer Altech
Product Series L
Family Series Altech Circuit Breakers, L Series
Poles 1
Current Rating 20 A
Max Voltage 480 VAC
Protection Branch Circuit
Trip Curve D
Terminals Included Line and Load
Trip Unit Fixed Thermal / Fixed Magnetic
Mounting DIN Rail
UL Standard 489
Neutral Pole Optional
kAIC @ 120 VAC 10
kAIC @ 240 VAC 10
kAIC @ 277 VAC 10
Terminal Type Screw
Auxiliary Switch Optional
Shunt Trip Optional
Undervoltage Release Optional
Alarm Switch No
Busbar No
Approvals CE, cULus
Net Weight 0.3 lbs
Gross Weight 0.3 lbs
© Copyright 2023 Galco Industrial Electronics, All Rights Reserved