2

Catalog 1308242

Issued 3-03 (PDF Rev. 5-10)

Revised 5-10

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.

South America: 55-11-2103-6000

Hong Kong: 852-2735-1628

Japan: 81-44-844-8013

UK: 44-8706-080208

USA: 1-800-522-6752

Canada: 1-905-470-4425

Mexico: 01-800-733-8926

C. America: 52-55-1106-0803

W58-XB1A4A-1

W58-XB1A4A-2

W58-XB1A4A-3

W58-XB1A4A-4

W58-XB1A4A-5

W58-XB1A4A-6

W58-XB1A4A-7

W58-XB1A4A-8

W58-XB1A4A-10

W58-XB1A4A-12

W58-XB1A4A-15

W58-XB1A4A-20

W58-XB1A4A-25

W58-XB1A4A-30

W58-XC4C12A-1

W58-XC4C12A-2

W58-XC4C12A-3

W58-XC4C12A-5

W58-XC4C12A-7

W58-XC4C12A-10

W58-XC4C12A-15

W58-XC4C12A-20

W58-XC4C12A-25

W58-XC4C12A-30

Stock Items – Authorized distributors are more likely to stock the following items.

Outline Dimensions

Ordering Information

Typical Part No.

>W

58

-X

B1

A

4

A

-5

1. Designator:

W = Circuit breaker

2. Series Number:

58 = Single Pole, Push-to-Reset

3. Circuit Function:

X = Series Trip

4. Button and Rate Marking:

A = White, plain, no rate marking, no trip band

E = White with red rate marking no trip band

B = White with red rate marking, red trip band

F = White with black rate marking, no trip band

C = White with black rate marking, red trip band

K = Black, plain, no rate marking, no trip band

Note: Rate marking on the bottom of the case is available on a special order basis. Consult factory for details.

5. Mounting Bushing:

1 = Metal, 7/16” x .500” (12.70mm) long

7 = Plastic, 3/8” x .465” (11.81mm) long, round

4 = Metal, 15/32” x .300” (7.62mm) long, black

6 = Metal, 3/8” x .465” (11.81mm) long, round

6. Terminals:

A = Quick connect .250” (6.35mm) straight

C = 6/32 screw 90° (screws installed)

D = 6/32 screw 90° (screws bulk packed)

7. Mounting Hardware:

4 = Metal, knurled nut/hex nut

7 = Plastic, knurled nut

6 = Metal, knurled nut/hex nut/lock washer

22 = Plastic knurled nut, metal lock washer

12 = Metal, knurled nut/lock washer

15 = Metal, two hex nuts/lock washer

18 = Metal, hex nut/lock washer

99 = No mtg. hardware supplied (Use C, Step #8)

Note: For other hardware combinations, order separately. See mounting hardware Ordering Information table.

8. Mounting Hardware Packaging:

A = Assembled to bushing

B = Bulk unassembled

C = No mounting hardware

9. Specify Amp Rating:

0.5

369

15

30*

14

7

10

20

25

8

12

25

*Not UL or CSA

.440

(11.18)

1.375

(34.93)

.425

(10.80)

.850

(21.59)

SEE TERMINAL DRAWINGS

FOR DETAIL

.312.005

(7.92.13)

.050 MAX.

(1.27)

CLOSED POSITION

BUTTON

1.375

(34.93)

15

.660

(16.76)

SEE MOUNTING

BUSHING AND

MOUNTING HARDWARE DRAWINGS FOR DETAIL

.281 MAX.

(7.14)

OPEN POSITION

CODES 1 & 4

.250

(6.35)

CODE 6

.312 TYP.

(7.92)

.85

(21.6)

.156

(3.96)

.187

(4.75)

#6-32 SCREW

& LOCK WASHER ASSEMBLY

1.375

(34.93)

.440

(11.18)

.850

(21.59)

.425

(10.80)

.415

(10.54)

.250 (6.35) x .032 (.81)

QUICK CONNECT TERMINALS

A

C & D

Terminal Options