W57-XB1A5A10-20 Datasheet, PDF (2/3 Pages) Tyco Electronics – Compact, Push To Reset Only P&B Thermal Circuit Breaker

Catalog 1308242
Issued 3-03 (PDF Revised 11-08)
Ordering Information
> Typical Part No.
W 57 -X B 1 A 4 A 1 0 -4
1. Designator:
W = Circuit breaker
2. Series Number:
57 = Compact, Single Pole, Push-to-Reset, Thermal Model
3. Circuit Function:
X = Series Trip
4. Button Color & Rate Marking:
A = White, plain, no rate marking
B = White, red rate marking (vertical)
C = White, black rate marking (vertical)
D = Black, plain, no rate marking
E = Black, white rate marking (horizontal)
F = White, red rate marking (horizontal)
G = White, black rate marking (horizontal)
H = Black, white rate marking (vertical)
I = Red, plain, no rate marking
J = Black, no rate marking on button,
white rate marking on bottom of
case between terminals.
5. Mounting Bushing:
1 = Plastic, 9.8mm (double D) X 9.6mm long, M11x1 threads, (similar to 7/16”), hex base
2 = Plastic, 3/8” (single D) x 10.5mm long, 3/8”x24 threads, hex base
4 = Plastic, snap-in type
5 = Metal, 9.8mm (double D) X 9.6mm long, M11x1 threads, (similar to 7/16”), round base
6 = Metal, 3/8” (single D) x 10.5mm long, 3/8”x24 threads, hex base
7 = Metal, 10.8mm (double D) x 9.6mm long, M12x1 threads, (similar to 15/32”), round base
8 = Metal, 3/8” (double D) x 10.0mm long, 3/8”x24 threads, hex base
Notes: Codes 1 and 3 are similar in size to 7/16” bushings (not exact equivalent).
Code 7 is similar in size to a 15/32” bushing (not exact equivalent)
6. Terminals: (see drawings for detail)
A = Quick connect .250” (6.35mm) straight
B = Quick connect .250” (6.35mm) , bent 90°
C = Quick connect .250” (6.35mm) , bent 45°
D = Quick connect .250” (6.35mm) , bent 90°
E = Quick connect .250” (6.35mm) , bent 90°, PCB compatible
F = Quick connect .250” (6.35mm) , bent 90°, PCB compatible
G = Quick connect .250” (6.35mm) , straight (smaller hole)
H = One quick connect .250” (6.35mm) , one #8-32 screw bent 90°
I = Same as F above, but amperage marking reversed.
7. Mounting Hardware:
4 = Metal knurled nut/hex nut
6 = Metal hex nut
12 = Metal knurled nut
15 = 2 metal hex nuts, metal lockwasher
18 = Metal hex nut, metal lockwasher
7 = Plastic knurled nut
8 = Plastic knurled nut with small hole
22 = Plastic knurled nut, metal lockwasher
99 = None
8. Mounting Hardware Packaging:
A = Assembled to bushing
B = Bulk unassembled
C = No mounting hardware.
9. Maximum Operating Voltage (AC):
1 = 250VAC
2 = 125VAC/50VDC
10. Nameplate:
0 = None
1 = Embossed aluminum
2 = Silver color printing on black color
3 = Black color printing on silver color
11. Specify Amp Rating:
3†
4†
5
6
7
8
10
12
15
20†
†Not VDE
12. UL Recognition:
Leave Blank = UL1077 recognized breaker
M = Model meeting Ignition Protection requirements in accordance with UL1500, in addition to UL1077 recognition†
†Not VDE
Our authorized distributors are more likely to stock the following items for immediate delivery.
W57-XB1A4A10-5 W57-XB1A4A10-15 W57-XB1A5A10-5 W57-XB1A5A10-15
W57-XB1A4A10-10 W57-XB1A4A10-20 W57-XB1A5A10-10 W57-XB1A5A10-20
ORDERING NOTE: Mounting hardware can be ordered separately. Some options are subject to extended leadtimes and significant minimum order quantities.
Mounting Bushings and Recommended Panel Cutouts
.441+.008, -.0
.059
(11.2+.2, -.0)
(1.5)
.338
(8.6)
.043
(1.1)
.346 +.008, -.0
(8.8 +.2, -.0)
.386
.394+.008, -.0
(9.8)
(10.0+.2, -.0)
.382 +.008, -.0
(9.7 +.2, -.0)
.378
(9.6)
Option 1 – M11 X 1.0 Thread
.394
(10.0)
Option 2 & 6 – 3/8” - 24UNF Thread
.441+.008, -.0
.059
(11.2+.2, -.0)
(1.5)
.386
.394+.008, -.0
(9.8)
(10.0+.2, -.0)
.378
(9.6)
Option 5 – M11 X 1.0 Thread
.480 +.008, -.0
.059
(12.2 +.2, -.0)
(1.5)
.425
(10.8)
.433 +.008, -.0
(11.0 +.2, -.0)
.378
(9.6)
Option 7 – M12 X 1.0 Thread
Issued 11-08
2 ^{www.tycoelectronics.com}
Dimensions are in inches over
(millimeters) unless otherwise
specified.
Dimensions are shown for reference
purposes only. Specifications and
availability subject to change.
.630±.005
(16±.13)
.543±.005
(13.8±.13)
Option 4 – Snap In Option
.382 +.008, -.0
.043
(9.7 +.2, -.0)
(1.1)
.303
.311 +.008, -.0
(7.7)
(7.9 +.2, -.0)
.394
(10.0)
Option 8 – 3/8” - 24UNF Thread
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 44-8706-080208