W58-XB1A4A-12

Manufacturer Part NumberW58-XB1A4A-12
DescriptionCIRCUIT BREAKER, THERMAL, 1P, 250V, 12A
ManufacturerTE Connectivity
SeriesW58
TypeThermal
W58-XB1A4A-12 datasheets
 


Specifications of W58-XB1A4A-12

Voltage Rating Vdc50VVoltage Rating Vac250V
Current Rating12ANo. Of Poles1
Mounting TypePanelTerminalsQuick Tab
Trip Time@200%6-30 SecOperating Voltage250V
Rohs CompliantYesActuator TypePush
Brand/seriesW58 SeriesCurrent, Rating12 A
Dimensions1.375"Lx0.66"Wx1.375"HMounting Hole Size0.47 to 0.48 "
Number Of Poles1TerminationQuick Connect
Time, Trip6 to 30 SecTyco Part Number1393249-8
Voltage, Rating250/50 VAC/VDCLead Free Status / Rohs StatusRoHS Compliant part
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Features
• 0.5 amp to 30 amp ratings.
• Cannot be manually tripped.
• Button extends for visual trip indication.
• Push button to reset breaker.
• Termination is screw or .250” QC.
Agency Approvals
W58 Series is UL 1077 Recognized as Supplementary Protectors, File
E69543, and CSA Accepted as Supplementary Protectors (Appliance
Component Protectors), File LR15734.
Users should thoroughly review the technical data before selecting a product part
number. It is recommended that users also seek out the pertinent approvals files of
the agencies/laboratories and review them to ensure the product meets the
requirements for a given application.
Electrical Data @ +25°C
Calibration: Breaker will continuously carry 100% of rated load. It may trip
between 101% and 145% of rated load, but must trip at
145% at 25°C.
Dielectric Strength: Over 1,500 volts RMS.
Maximum Operating Voltages: 50VDC; 250VAC.
Interrupt Capacity: 2,000 amps at 50VDC (0.5 - 30 amp models).
1,000 amps at 250VAC (0.5 - 30 amp models).
Note: 30 0amp model not UL or CSA
Resettable Overload Capacity: Ten times rated current.
Time vs. Current Trip Curve @ +25°C
1000
900
(A)
800
700
600
500
400
300
200
100
0
.1
1
Time In Seconds
Dimensions are shown for
Dimensions are in inches over
reference purposes only.
(millimeters) unless otherwise
specified.
Catalog 1308242
Issued 3-03 (PDF Rev. 1-06)
W58
series
Push To Reset Only
Thermal Circuit Breaker
Maximum Resistance vs. Current Rating @ +25°C
Current
Rating
in Amps
0.5
1
2
3
4
5
6
7
*No UL/CSA
Mechanical/Environmental Data
Shock: Withstands to 10g.
Endurance Cycling: Over 1,000 cycles at 200% of rated load.
Vibration: Withstands to 10g at 10-55 Hz.
Weight: Less than 1 1/2 oz. (42.5g).
.
(A) All 5-30 Amp Models
(B) All 1-4 Amp Models
Overload
Trip Times
Overload
Trip Times
100%
No Trip
100%
No Trip
145%
Trip in 1 hour
145%
Trip in 1 hour
200%
6.0-30 Sec.
200%
10-45 Sec.
400%
1.6-4.5 Sec.
400%
3.0-14.0 Sec.
600%
0.60-1.7 Sec.
600%
1.4-7.0 Sec.
800%
0.25-0.90 Sec.
800%
0.75-4.3 Sec.
1000%
0.15-0.65 Sec.
1000%
0.50-3.4 Sec.
(B)
10
100
1000
Specifications and availability
subject to change.
P&B
Maximum
Current
Maximum
Resistance
Rating
Resistance
in Ohms
in Amps
in Ohms
5.0
8
0.020
1.35
9
0.020
0.32
10
0.014
0.18
12
0.010
0.10
15
0.010
0.026
20
0.005
0.026
25
0.006
0.020
30*
0.004
Ambient Compensation Chart
1.40
1.30
1.20
1.10
1.00
0.90
0.80
0.70
0.60
–20 –10 0
10 20 30 40 50 60
Ambient Temperature In Degrees Centigrade (°C)
To use this chart: Read up from the ambient
temperature to the curve, and across to find a correction
factor. Multiply the breaker rating by the correction factor
to determine the compensated rating. Calculate the
overloads in terms of the compensated rating to use the
published trip curve.
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
107

W58-XB1A4A-12 Summary of contents

  • Page 1

    ... Push button to reset breaker. • Termination is screw or .250” QC. Agency Approvals W58 Series is UL 1077 Recognized as Supplementary Protectors, File E69543, and CSA Accepted as Supplementary Protectors (Appliance Component Protectors), File LR15734. Users should thoroughly review the technical data before selecting a product part number ...

  • Page 2

    ... Stock Items – Authorized distributors are more likely to stock the following items. W58-XB1A4A-1 W58-XB1A4A-6 W58-XB1A4A-2 W58-XB1A4A-7 W58-XB1A4A-3 W58-XB1A4A-8 W58-XB1A4A-4 W58-XB1A4A-10 W58-XB1A4A-5 W58-XB1A4A-12 Outline Dimensions .440 1.375 (11.18) (34.93) .425 (10.80) .850 (21.59) SEE TERMINAL DRAWINGS SEE MOUNTING FOR DETAIL BUSHING AND MOUNTING HARDWARE DRAWINGS FOR DETAIL ...

  • Page 3

    Mounting Hardware Disc Hex Nut BLACK ETCHED LETTERS .078 (1.98) HIGH, BOLD FACE A FLAT .937 .013 (23.80) (.33) B Mounting Bushing Type 1 Recommended Cutout .440 - .450 DIA. (17.3 - 17.7) 7/16-28 THREAD (SILVER) Type 4 .300 (7.62) ...