209-1-1-66-3-9-50-H AIRPAX, 209-1-1-66-3-9-50-H Datasheet - Page 11
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209-1-1-66-3-9-50-H
Manufacturer Part Number
209-1-1-66-3-9-50-H
Description
Circuit Breaker Magnetic 1Pole 50A 240VAC/120VAC 2-Pin
Manufacturer
AIRPAX
Type
Magneticr
Datasheet
1.209-1-1-52-2-9-60.pdf
(20 pages)
Specifications of 209-1-1-66-3-9-50-H
Current Rating
50 A
Voltage Rating
240|120 Vac
Number Of Poles
1
http://airpax.sensata.com/
209/219/229 DELAy CURVES
50/60Hz Delay Curves (typ)
A choice of delays is offered for 50/60Hz applications.
Delay 61 is a short delay for general purpose
applications. Delay 62 is long enough to start certain
types of motors and most transformer and capacitor
loads.
Delay 63 is a long delay for special motor applications.
Delays 64, 65 and 66 are the latest 50/60Hz delays with
short, medium and long trip times respectively. The
patented breaker design provides both increased
tolerance to high inrush induced nuisance tripping and
longer trip times at 600 percent. These delays are
ideally suited for applications where thermal devices
are presently used, such as motor protection or where
short duration, high inrush currents are experienced.
As shown in a typical motor start-up curve, the delay 66
will provide locked rotor and overload protection.
Nuisance tripping is avoided, since acceptable short
periods of overload will not trip the breaker.
All trip curves and trip currents are specified with the
breaker mounted in the normal vertical position at
ambient temperature of +25°C. For test and
measurement purposes, the breakers should not carry
current prior to application of overload for calibration
test. For other than vertical mount position, consult
factory.
209/219/229/249/279 Series - 209/219/229 Delay Curves
10000
10000
1000
10000
1000
100
.001
100
.001
1000
10
.01
.001
10
.01
100
.1
.1
.01
1
1
10
.1
1
0
0
0
100
100
100
125
125
125
150 200
150
150
200
200
300
300
300
PERCENT OF RATED CURRENT
PERCENT OF RATED CURRENT
PERCENT OF RATED CURRENT
400
400
400
500
500
500
600
600
600
DELAY 61
DELAY 62
DELAY 63
700
700
700
800
800
800
900 1000
900
900
1000
1000
174