W28-XQ1A-7 Tyco Electronics, W28-XQ1A-7 Datasheet - Page 2
![CIRCUIT BREAKER THERM 7A](/photos/1/13/11373/w28-xt1a__w28-xq1a_series_sml.jpg)
W28-XQ1A-7
Manufacturer Part Number
W28-XQ1A-7
Description
CIRCUIT BREAKER THERM 7A
Manufacturer
Tyco Electronics
Series
W28r
Specifications of W28-XQ1A-7
Mounting Type
Panel Mount
Breaker Type
Thermal
Voltage
32VDC, 250VAC
Current - Trip (it)
7A
Number Of Poles
1
Actuator Type
Push to Reset
Voltage Rating Vdc
32V
Voltage Rating Vac
250V
Current Rating
7A
No. Of Poles
1
Voltage Ac
250V
Product Type
Circuit Breakers
Voltage Rating
250 VoltsAC / 32 VoltsDC
Trip Time
2.2 s to 15 s
Mounting Style
Snap In
Termination Style
Quick Connect
Circuit Function
Series Trip
Color
Black
Dielectric Strength
1.5 KV
Features
Thermal circuit breakers
Height
19.31 mm
Illuminated
No
Length
38.99 mm
Product
Thermal Circuit Breakers
Width
19.31 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
4-1393250-0
PB188
W28-XQ1A-7BULK
PB188
W28-XQ1A-7BULK
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W28-XQ1A-7
Manufacturer:
TYCO
Quantity:
1 189
Part Number:
W28-XQ1A-7
Manufacturer:
TE/泰科
Quantity:
20 000
.625 MAX.
Ordering Information
Stock Items – Authorized distributors are more likely to stock the following items.
W28-XQ1A-0.25
W28-XQ1A-0.50
W28-XQ1A-0.75
W28-XQ1A-1
Outline Dimensions
Push-to-Reset Type
For panels greater than .105” (2.67) thickness
Dimensions are shown for
reference purposes only.
.54 MAX.
(15.875)
(13.716)
1. Designator:
2. Series Number:
3. Circuit Function:
4. Terminal Type and Mounting:
5. Bezel Color:
6. Button Color:
7. Amp Rating:
W = Circuit breaker
28 = Single Pole Fuseholder Type
X = Series Trip, Push-to-Reset Button
Q = .250” (6.35mm) Quick Connect will mount in .032”-.062” (.813mm – 1.574mm) thick panel.
T = .250” (6.35mm) Quick Connect will mount in .075”-.105” (1.905mm – 2.667mm) thick panel.
For panel thicknesses other than above, order “Q” type and 55-025B Internal Tooth Push-On Lockwasher.
1 = Black with White Rate Marking † 11 = Black with No Rate Marking
2 = Red with Black Rate Marking †
B = Black with White “Reset” Marked On Bezel (No Rate Marking) †
A = Black
B = Red
Consult factory for other button colors.
0.25†
0.50†
0.75†
PUSH-ON LOCKWASHER
INTERNAL TOOTH
(9.4)
.37
1†
2†
3
55-025B
QUICK CONNECT TERMINALS
4
5
6
W28-XQ1A-2
W28-XQ1A-3
W28-XQ1A-4
W28-XQ1A-5
1.535 MAX.
.250 x .032 (6.35 x .813)
(38.99)
7
8
9
.325 MAX.
(8.26)
10
11
12
.970 DIA.
(25.64)
13
14
15
21 = Red with No Rate Marking
Dimensions are in inches over
(millimeters) unless otherwise
specified.
S = Series Trip, Switchable Rocker (consult factory for "S" availability)
W28-XQ1A-6
W28-XQ1A-7
W28-XQ1A-8
W28-XQ1A-10
(4.83)
.19
16
20*
O
I
.76 MAX.
Typical Part Number
(19.31)
AMP RATING
† Not available with Circuit Function “S” .
* Contact factory for availability.
Issued 3-03 (PDF Rev. 4-04)
W28-XQ1A-12
W28-XQ1A-15
W28-XQ1A-20
W28-XT1A-10
.76 MAX.
(19.31)
Catalog 1308242
B
Note:
Recommended Panel Cutouts
Specifications and availability
subject to change.
(15.875-16.129)
W
.625-.635
† Not available with Circuit Function “S” .
Consult factory for other bezel colors.
1. Soldering to terminals is not recommended.
2. Recommended Panel Thickness: Style Q:
3. Internal tooth push-on washer available for panel thickness not covered above. Part
W28-XT1A-12
No. 55-025B.
Switchable Type
28
ROCKER POSITION
DURING OVERLOAD
(TRIP) CONDITION
(15.875-16.129)
.625-.635
-X
(14.478-14.605)
Style T:
Q
.570-.575
O
I
.032” - .062” (.813 mm - 1.574 mm)
.075” - .105” (1.905 mm - 2.667 mm)
AMP RATING
1
(15.875-16.129)
.625-.635
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
A
(13.716-13.970)
.540-.550
P&B
-5
111