HDL26020 SQUARE D, HDL26020 Datasheet - Page 5

CIRCUIT BREAKER, THERMAL MAG, 2P, 20A

HDL26020

Manufacturer Part Number
HDL26020
Description
CIRCUIT BREAKER, THERMAL MAG, 2P, 20A
Manufacturer
SQUARE D
Series
PowerPactr
Datasheet

Specifications of HDL26020

Actuator Style
Toggle
No. Of Poles
2
Current Rating
20A
Voltage Rating Vdc
250V
Voltage Rating Vac
600V
Mounting Type
DIN Rail
Terminals
Lug
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
© 2004–2010 Schneider Electric
All Rights Reserved
Section 1—General Information
Introduction
H-frame and J-frame molded case circuit breakers are designed to protect electrical systems from
damage caused by overloads and short circuits. All circuit breakers are designed to open and close a
circuit by nonautomatic means and to open the circuit automatically on a predetermined overcurrent.
Features and Benefits
The H- and J-frame modular platform provides many options for accessories, configurations, and
actuation. H- and J-frame circuit breakers (15–250 A) and motor-circuit protectors (30–250 A) are
designed to use common accessories. Some of the key features are defined below:
Common Design Envelope
Both the H-frame and J-frame circuit breakers feature common mounting holes, handle locations and
trim dimensions.
Figure 1:
High Ampere Interrupting Ratings (AIR)
Circuit breakers are available with interrupting ratings up to:
See Table 9 for additional interruption ratings.
[163]
6.40
125 kA at 240 Vac delta
100 kA at 480 Vac delta
50 kA at 600 Vac delta.
[105]
4.12
1.38
Common Design for H- and J-Frame Circuit Breakers
[35]
[191]
7.52
PowerPact
[105]
1.38
4.12
[35]
®
H- and J-Frame Circuit Breakers
Section 1—General Information
3.44
[87]
2.87
[73]
Dimensions
3.44
[87]
06/2010
2.87
[73]
[mm]
in.
5

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