General Purpose Relays
Industrial Relays
Potter & Brumfield
W6/W9 Series Magnetic Hydraulic P&B Circuit Breakers
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Designed for the international market. UL Recognzied (UL1077 and
UL1500), CSA Accepted and VDE approved.
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Ratings to 50 amps.
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Heavy duty #10-32 stud connections. (W9)
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Quick-connect or screw terminals. (W6)
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Several delay curve options.
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Trip-free operation.
Agency Approvals
UL: Recognized as Supplementary Protector under UL 1077. Available Mechanical/Environmental Data (continued)
models meet Ignition Protection requirements in accordance with Fungus and Moisture Resistance:
UL1500. File E69543 Special moisture resistant finish applied to all ferrous parts.
CSA: Accepted as a Supplementary Protector. File LR15734. Plastic parts are made of inherently fungus resistant material.
VDE: Approved to VDE 0642/EN 60 934 (Circuit Breakers for Equipment) Marking:
License No. 73782 International 1 and 0 symbols are marked on the toggle for both W6 and
Users should thoroughly review the technical data before selecting a product part number. W9. W9 units have ON and OFF molded into the area at the base of the
It is recommended that users also seek out the pertinent approvals files of the agencies/
toggle.
laboratories and review them to confirm the product meets the requirements for a given
Mounting:
application.
Units are mounted with two #6-32 screws from the front of the panel.
Metric models for use with M3 x 0.5 screws are available. To maintain
Electrical Data published performance specifications, units should not be mounted more
Calibration: than 90 from their normal upright position.
Breakers will hold 100% of rated current. Weight: Approximately 2.5 ounces per pole.
Breakers may trip between 101% and 124% of rated load (134% for AC/
DC units).
Breakers must trip at 125% of rated load and above (135% for AC/DC Approvals and Ratings Table 1
units).
Dielectric Strength: 50/60 Hz., 1500V: DC, 1100V
Insulation Resistance: 100 Megaohms at 500VDC
W6 Series UL1077/CSA (All Circuit Functions)
Endurance:
Current Interrupting
10,000 on/off cycles - 6000 at rated load, 4000 at no load.
Maximum Frequency
Phase Rating Capacity
Units tested at six cycles per minute, 1 second on and 9 seconds off at
Voltage (Hz)
(Amps) (Amps)
25C ambient.
65 DC - 0.2 - 50 2,000
277 50/60 1 0.2 - 20 5,000
Typical Resistance and Impedance
277 50/60 1 21 - 50 2,500
Current DC 50/60
277/480 50/60 3-Wye 0.2 - 20 5,000
(Amps.) Resistance Impedance
(Ohms) (Ohms)
W9 Series UL1077/CSA (All Circuit Functions)
0.2 90 90
1.0 1.2 1.2
Current Interrupting
Maximum Frequency
2.0 0.28 0.28
Phase Rating Capacity
Voltage (Hz)
5.0 0.04 0.04
(Amps) (Amps)
10.0 0.013 0.013
65 DC - 0.2 - 50 2,000
20.0 0.004 0.005
277 50/60 1 0.2 - 50 5,000
30.0 0.0027 0.004
277/480 50/60 3-Wye 0.2 - 20 5,000
40.0 0.002 0.002
50.0 0.0015 0.0015
W6 or W9 Series VDE (Circuit Function X)
Tolerance: 0.1 - 4.99 15%; 5 - 9.99 20%; 10 - 15 25%; 16 - 30 50%.
Current Interrupting
Maximum Frequency
Phase Rating Capacity
Voltage (Hz)
(Amps) (Amps)
Mechanical/Environmental Data
Operating Temperature: -40C to +85C.
65 DC - 0.2 - 50 2,000
Humidity: Meets requirements of Mil-STD-202 method 103.
250 50/60 1 0.2 - 30 5,000
Shock: Tested per Mil-STD-202, method 213, test condition C
250 50/60 1 31 - 50 2,000
(100g @ 6 ms)
415/240 50/60 3 0.2 - 30 5,000
Vibration: Tested per Mil-STD-202, method 201, 10-55 Hz., 0.06
(1.52mm) total excursion in 2 planes.
W6 or W9 Series UL1500 (Circuit Function X)
Current Interrupting
Maximum Frequency
Phase Rating Capacity
Voltage (Hz)
(Amps) (Amps)
48 DC - 0.2 - 50 3,000
125/250 50/60 1 0.2 - 50 1,000
250 50/60 3-Wye 0.2 - 50 1,000
1
11-2015, Rev. 1115 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec -
www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications
2014 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change.
a TE Connectivity Ltd. company General Purpose Relays
Industrial Relays
Potter & Brumfield
W6/W9 Series Magnetic Hydraulic P&B Circuit Breakers (Continued)
Time vs Current Trip Curves For W6 Series and W9 Series
AC 50/60 Hz.
DC & 50/60 Hz.
400 Hz. CURVE 3 SHORT DELAY 50/60 Hz.
CURVE 0 INSTANTANEOUS
CURVE 2 STANDARD DELAY 50/60 Hz. 10,000
10,000
TRIP TIMES 10,000 OVERLOAD TRIP TIMES
OVERLOAD TRIP TIMES (SEC.)
OVERLOAD @ 50/60 Hz. & DC @ 400 Hz.
1000
(SEC.)
1000
1000
125% 1 - 15
125% 100 ms max. May Trip
125% 10 - 150
200% .15 - 1.5
150% 55 ms max. 100 ms max. 100
200% 2.2 - 20
100
100 400% .03 - .25
200% 30 ms max. 30 ms max.
400% .2 - 2
600% .007 - .15
400% 15 ms max. 15 ms max.
10
600% .03 - .75
10
800% .003 - .08
600% 12 ms max. 12 ms max. 10
800% .007 - .15
1000% .003 - .04
800% 12 ms max. 12 ms max.
1000% .005 - .04
1
1
1
.1
.1
.1
.01
.01
.01
.001
.001
.001 100 200 300 400 500 600 700 800 900 1000 1100 1200
100 200 300 400 500 600 700 800 900 1000 1100 1200 0
100 200 300 400 500 600 700 800 900 1000 1100 1200
0 125 150
LOAD CURRENT AS A PERCENT
125 150 0
LOAD CURRENT AS A PERCENT
125 150
LOAD CURRENT AS A PERCENT
OF BREAKER RATING
OF BREAKER RATING
OF BREAKER RATING
MOTOR START / LONG DELAY
CURVE 12 HIGH INRUSH 50/60 Hz. CURVE 13 HIGH INRUSH 50/60 Hz.
10,000
CURVE 10 HIGH INRUSH 50/60 Hz. AC 10,000
10,000 OVERLOAD TRIP TIMES
OVERLOAD TRIP TIMES
OVERLOAD TRIP TIMES
(SEC.)
(SEC.)
(SEC.)
1000
1000
125% 10 - 150
1000 125% 40 - 500
125% .8 - 30
200% 9 - 100 200% 3 - 25
100 200% .15 - 2.5
400% 2 - 20 100
400% .5 - 2.5
100 400% .03 - .3
600% .8 - 10
600% .15 - 1
800% .1 - 4.5
600% .02 - .15
10
1000% .009 - 2 800% .015 - .7 10
800% .009 - .12
10
1000% .009 - .35
1000% .009 - .09
1
1
1
.1
.1
.1
.01
.01
.01
.001
100 200 300 400 500 600 700 800 900 1000 1100.0 011200
.001
0 100 200 300 400 500 600 700 800 900 1000 1100 1200
100 200 300 400 500 600 700 800 900 1000 1100 1200 125 150 0
LOAD CURRENT AS A PERCENT
125 150
0
LOAD CURRENT AS A PERCENT
125 150 OF BREAKER RATING
LOAD CURRENT AS A PERCENT
OF BREAKER RATING
OF BREAKER RATING
DC
CURVE 3 SHORT DELAY DC
CURVE 2 STANDARD DELAY DC
CURVE 53 DC HIGH INRUSH
10,000
10,000
10,000
OVERLOAD TRIP TIMES
OVERLOAD TRIP TIMES OVERLOAD TRIP TIMES
(SEC.)
(SEC.) (SEC.)
1000
1000
1000
125% .6 - 7 125% 80 - 700
125% 2 - 55
200% 15 - 150
200% .16 - 1.5
200% .60 - 8 100
100
400% 2 - 20
400% .03 - .25 100
400% .1 - 1.5
600% .70 - 10
600% .01 - .13
600% .02 - .5 800% .10 - 3
10
10
800% .004 - .05 1000% .01 - .1
800% .004 - .05
10
1000% .003 - .015
1000% .004 - .025
1
1
1
.1
.1
.1
.01
.01
.01
.001
.001
100 200 300 400 500 600 700 800 900 1000 1100 1200
100 200 300 400 500 600 700 800 900 1000 1100 1200
.001
0
0
125 150
125 150 LOAD CURRENT AS A PERCENT 100 200 300 400 500 600 700 800 900 1000 1100 1200
LOAD CURRENT AS A PERCENT
0
OF BREAKER RATING 125 150
OF BREAKER RATING LOAD CURRENT AS A PERCENT
OF BREAKER RATING
AC/DC
CURVE 34 DC, 50/60 Hz. STANDARD DELAY
10,000
OVERLOAD TRIP TIMES
(SEC.)
1000
135% 1 - 90
200% .60 - 20
100
400% .095 - 2
600% .02 - .95
10
800% .002 - .45
1000% .002 - .09
1
.1
.01
.001
100 200 300 400 500 600 700 800 900 1000 1100 1200
0
125 150
LOAD CURRENT AS A PERCENT
135
OF BREAKER RATING
Note:
For instantaneous curves for all voltages refer to Curve 0 instananeous under the AC 50/60 Hz. heading
2
11-2015, Rev. 1115 Datasheets and product specification Datasheets and product data is subject to the Datasheets, product data, Definitions sec -
www.te.com according to IEC 61810-1 and to be used terms of the disclaimer and all chapters of tion, application notes and all specifications
2014 Tyco Electronics Corporation, only together with the Definitions section. the Definitions section, available at are subject to change.
a TE Connectivity Ltd. company