Automotive Circuit Breakers

ATC/ATO

The metallic (silver) circuit breakers are suitable replacements for ATO, ATC, AF, 257, and APR circuit breakers and fuses. The type II and type III circuit breakers are thin, allowing them to fit in tighter spaces.

Sold Individually.

Auto-Reset

These type I circuit breakers will automatically reset after overload. 6-12 volts.

Power-Off Reset Ultra Thin

These type II circuit breakers will reset after power is turned off and back on. 12 volts.

Manual-Reset Ultra Thin

These type III circuit breakers reset with a push of a button. 12-24 volts.

Low-Profile Manual-Reset

These type III circuit breakers reset with a push of a button. 12-24 volts.

Amps
8 211-8
10 211-10
15 211-15
20 211-20
25 211-25
30 211-30
40 211-40
Amps
10 CB-222-10
15 CB-222-15
20 CB-222-20
30 CB-222-30
Amps
7.5 CB-223-7-1/2
10 CB-223-10
15 CB-223-15
20 CB-223-20
25 CB-223-25
30 CB-223-30
Amps Color
5 Tan CB-227-5
6 Green CB-227-6
7.5 Brown CB-227-7 1/2
10 Red CB-227-10
15 Blue CB-227-15
20 Yellow CB-227-20
25 White CB-227-25
30 Green CB-227-30

Mini/ATM

The gold auto-reset, type I and manual-reset, type III circuit breakers are suitable replacements for Mini, ATM, AF2, 297, and APM circuit breakers and fuses. Sold individually.

Auto-Reset

The type I circuit breakers will automatically reset after overload. 12 volts.

Manual-Reset

The type III circuit breakers reset with a push of a button. 12-24 volts.

Mini Low-Profile Manual Reset Ultra Thin

The mini low-profile manual-reset, type III are suitable replacements for Mini Low-Profile, APS, and ATT circuit breakers and fuses. Reset with a push of a button. 12-48 volts.

Amps
10 211M-10
15 211M-15
20 211M-20
25 211M-25
30 211M-30
Amps Color
5 Tan 211MR-5
10 Red 211MR-10
15 Blue 211MR-15
20 Yellow 211MR-20
25 White 211MR-25
30 Green 211MR-30
Amps Color
5 Tan 211MRLP-5
7.5 Brown 211MRLP-7.5
10 Red 211MRLP-10
15 Blue 211MRLP-15

Maxi

These metallic (silver) circuit breakers are suitable replacements for Maxi, Max, AF3, 299, and APX circuit breakers and fuses. 12 volts. Sold individually.

The auto-reset, type I circuit breakers will automatically reset after overload.

The power-off reset, type II circuit breakers will reset after power is turned off and back on.

Auto-Reset
Amps
10 211MAXI-10
15 211MAXI-15
20 211MAXI-20
25 211MAXI-25
30 211MAXI-30
35 211MAXI-35
40 211MAXI-40
50 211MAXI-50
Power-Off Reset
Amps
10 212MAXI-10
15 212MAXI-15
20 212MAXI-20
25 212MAXI-25
30 212MAXI-30

Standard Surface-Mount

These high amp circuit breakers are typically used in auxilliary and accessory circuits for trucks buses RVs and marine applications. Applications include battery charging systems that use battery isolators to manage and protect batteries in multi-battery installations. Flush-mount. Has two threaded 1/4" studs, nuts included (1/4"-28). 6-42 volts.

Amps
25 CB185-25
30 CB185-30
35 CB185-35
40 CB185-40
50 CB185-50
60 CB185-60
70 CB185-70
80 CB185-80
Amps
90 CB185-90
100 CB185-100
110 CB185-110
120 CB185-120
135 CB185-135
150 CB185-150
180 CB185-180*
200 CB185-200*
250 CB185-250*
* Not Bussman / 3/8-16 Stud Size

Extra Lug Clearance Surface-Mount

These high amp circuit breakers are typically used in auxilliary and accessory circuits for trucks buses RVs and marine applications. Applications include battery charging systems that use battery isolators to manage and protect batteries in multi-battery installations. Flush-mount. Has two threaded 1/4" studs, nuts included (M6-1.0). 6-48 volts.

Amps
25 CB285-25
30 CB285-30
35 CB285-35
40 CB285-40
50 CB285-50
60 CB285-60
70 CB285-70
Amps
80 CB285-80
90 CB285-90
100 CB285-100
110 CB285-110
120 CB285-120
135 CB285-135
150 CB285-150

Standard Panel-Mount

These high amp circuit breakers are typically used in auxiliary and accessory circuits for trucks buses and RV applications. Applications include battery charging systems that use battery isolators to manage and protect batteries in multi-battery installations. Panel-mount. Has two threaded 1/4" studs, nuts included (1/4-28). 6-42 volts.

Amps
25 CB185P-25
30 CB185P-30
35 CB185P-35
40 CB185P-40
50 CB185P-50
60 CB185P-60
70 CB185P-70
Amps
80 CB185P-80
90 CB185P-90
100 CB185P-100
110 CB185P-110
120 CB185P-120
135 CB185P-135
150 CB185P-150

Commercial Panel-Moun

These high amp circuit breakers are typically used in auxiliary and accessory circuits for trucks buses and RV applications. Applications include battery charging systems that use battery isolators to manage and protect batteries in multi-battery installations. Panel-mount. Has two threaded 1/4" studs, nuts included (M6-1.0). 6-48 volts.

Amps
25 CB285P-25S
30 CB285P-30S
35 CB285P-35S
40 CB285P-40S
50 CB285P-50S
60 CB285P-60S
70 CB285P-70S
Amps
80 CB285P-80S
90 CB285P-90S
100 CB285P-100S
110 CB285P-110S
120 CB285P-120S
135 CB285P-135S
150 CB285P-150S

Bussmann Corrosive-Environment

Created for the marine industry, these 6-48VDC circuit breakers offer low voltage and high amperage protection in the most demanding environments. These type III circuit breakers reset with a push of a button. 12-48 volts. Sold Individually. Stud size 5/16-18.

Surface Mount

Amps
25 CB-187F-25
30 CB-187F-30
35 CB-187F-35
40 CB-187F-40
50 CB-187F-50
60 CB-187F-60
70 CB-187F-70
Amps (Cont.)
80 CB-187F-80
100 CB-187F-100
110 CB-187F-110
120 CB-187F-120
135 CB-187F-135
150 CB-187F-150
200 CB-187F-200

Panel Mount

Amps
25 CB-187P-25
30 CB-187P-30
35 CB-187P-35
40 CB-187P-40
50 CB-187P-50
60 CB-187P-60
70 CB-187P-70
Amps (Cont.)
80 CB-187P-80
90 CB-187P-90
100 CB-187P-100
110 CB-187P-110
120 CB-187P-120
135 CB-187P-135
150 CB-187P-150
200 CB-187P-200

Mack Plug In

Blades are 1" apart to fit Mack breaker format. These type II circuit breakers will reset after power is turned off and back on. 6-12 volts. Sold individually.

Amps
10 CB-MK-10
15 CB-MK-15
20 CB-MK-20
Amps (Cont.)
25 CB-MK-25
30 CB-MK-30

Stud Style

These metallic (silver) stud style circuit breakers allow you to easily attach your wire to these circuit breakers. 6-12 volts. Standard body measures 1.3" lg. X 0.8" wd. X 0.6" ht. and has two 10-32 threaded studs. Narrow-profile body measures 1.1" lg. X 0.4" wd. X 0.6" ht. and has two 10-32 threaded studs. The narrow profile allows you to fit more in tight spaces. These type I circuit breakers will automatically reset after overload.

Sold individually.

              

No Bracket

    

Crosswise Bracket

    

Lenathwise Bracket

Narrow-No Bracket

    

Narrow-With Bracket

Amps Standard Economy Standard Economy Standard Economy Standard Economy Standard Economy
Metal Housings
6 ------- ------- ------- ------- ------- ------- CBS-6 ------- ------- -------
8 CBC-8 ------- CBC-8 ------- ------- ------- ------- ------- ------- -------
10 CBC-10 CB-10 CBC-10B CBP-10 CBC-10HB ------- CBS-10 CBS-10-CEC CBS-MP10 -------
15 CBC-15 CB-15 CBC-15B CBP-15 CBC-15HB ------- CBS-15 CBS-15-CEC CBS-MP15 -------
20 CBC-20 CB-20 CBC-20B CBP-20 CBC-20HB ------- CBS-20 CBS-20-CEC CBS-MP20 -------
25 CBC-25 CB-25 CBC-25B ------- CBC-25HB CH-30055-25 CBS-25 CBS-25-CEC CBS-MP25 -------
30 CBC-30 CB-30 CBC-30B CBP-30 CBC-30HB CH-30055-30 CBS-30 CBS-30-CEC CBS-MP30 -------
35 CBC-35 ------- CBC-35B ------- ------- ------- ------- ------- ------- -------
40 CBC-40 CB-40 CBC-40B CBP-40 CBC-40HB ------- CBS-40 CBS-40-CEC CBS-MP40 -------
50 CBC-50 CB-50 CBC-50B CBP-50 CBC-50HB CH-30055-50 ------- ------- ------- -------
Non-Corrosive Plastic Housings
15 ------- ------- CBC-15B ------- CBC-15BA ------- ------- ------- ------- -------
20 ------- ------- CBC-20B ------- CBC-20BA ------- ------- ------- ------- -------
25 ------- ------- CBC-25B ------- CBC-25BA ------- ------- ------- ------- -------
30 ------- ------- CBC-30B ------- CBC-30BA ------- ------- ------- ------- -------
35 ------- ------- CBC-35B ------- CBC-35BA ------- ------- ------- ------- -------
40 ------- ------- CBC-40B ------- CBC-40BA ------- ------- ------- ------- -------
50 ------- ------- CBC-50B ------- CBC-50BA ------- ------- ------- ------- -------

Mount for Stud Style Circuit Breakers

These mounts allow you to easily mount stud style circuit breakers (CB-10 thru CB-50). Mounts two circuit breakers with the studs up (turtle). Sold Individually.

Number of Circuits
It Will Hold Manufacturer Part Number
2 Cole Hersee CH-30090-2
2 Pollak PLK-52-240P
8 Cole Hersee CH-30090-8
8 Pollak PLK-52-243P

Circuit Breakers to Replace 1/4"X1-1/4" Glass Fuses

These circuit breakers are suitable replacements for 1/4" X 1-1/4" AGC, MDL, GDL, GGC, 312, and 313 glass fuses. These type II circuit breakers will reset after power is turned off and back on. 6-12 volts. Sold Individually.

Amps Part Number
15 CBF-15
20 CBF-20
30 CBF-30
40 CBF-40

Low-Profile Circuit Breakers to Replace 1/4"X1-1/4" Glass Fuses

The 6-12 VDC circuit breakers are suitable replacements for 1/4" X 1-1/4" AGC, MDL, GDL, GGC, 312, and 313 glass fuses. The low profile allows them to fit in tight spaces. These type II circuit breakers will reset after power is turned off and back on. Sold Individually.

Amps Part Number
6 CBF-6
10 CBF-10
15 FO-CB-15
20 FO-CB-20
Amps Part Number
25 CBF-25
30 FO-CB-30
35 CBF-35
40 FO-CB-40