Shop safety breaker

Sponsored
About our ads
$125.00
$189.00
Siemens HNF361R 30-Amp 3 Pole 600-Volt 3 Wire Non-Fused Heavy Duty Safety Switches
Amazon.com
21
Free shipping
33% off
$125.00
$189.00
Siemens HNF361R 30-Amp 3 Pole 600-Volt 3 Wire Non-Fused Heavy Duty Safety Switches
Amazon.com
21
$298.32
$318.75
Siemens HF361R 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
22
Free shipping
$298.32
$318.75
Siemens HF361R 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
22
$125.00
Siemens GNF322RA 60-Amp, 3-Pole, 240V General Duty Compact Series Safety Switch, Non-Fusible, Outdoor
Amazon.com
119
Free shipping
$125.00
Siemens GNF322RA 60-Amp, 3-Pole, 240V General Duty Compact Series Safety Switch, Non-Fusible, Outdoor
Amazon.com
119
$530.00
SIEMENS GF224NR 200 Amp, 2 Pole, 240-Volt, 3 Wire, Fused, General Duty, Outdoor Rated
Amazon.com
27
Free shipping
$530.00
SIEMENS GF224NR 200 Amp, 2 Pole, 240-Volt, 3 Wire, Fused, General Duty, Outdoor Rated
Amazon.com
27
$696.53
Siemens HF364R 200-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
8
Free shipping
$696.53
Siemens HF364R 200-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
Amazon.com
8
$116.99
Generic QBGFT1020-20 Amp GFCI Circuit Breaker Bolt On - 20 Amp - 1 Pole - 120 Volt
Amazon.com
1
Free shipping
$116.99
Generic QBGFT1020-20 Amp GFCI Circuit Breaker Bolt On - 20 Amp - 1 Pole - 120 Volt
Amazon.com
1
$104.00
SIEMENS Q215GF Ground Fault Circuit Interrupter, 15 Amp, 2-Pole GFCI Circuit Breaker Replaces QF215A
Amazon.com
8
Free shipping
$104.00
SIEMENS Q215GF Ground Fault Circuit Interrupter, 15 Amp, 2-Pole GFCI Circuit Breaker Replaces QF215A
Amazon.com
8
$54.89
Buyers Products CB251PB 250 Amp Circuit Breaker With Manual Push-To-Trip Reset With Large Frame, Protect Accessory Circuits, Electrical Equipment For
Amazon.com
Free shipping
$54.89
Buyers Products CB251PB 250 Amp Circuit Breaker With Manual Push-To-Trip Reset With Large Frame, Protect Accessory Circuits, Electrical Equipment For
Amazon.com
Free shipping
$48.26
Siemens QA120AFC 20 Amp Combination Arc Fault Breaker
Amazon.com
21
Free shipping
$48.26
Siemens QA120AFC 20 Amp Combination Arc Fault Breaker
Amazon.com
21
$610.79
Cutler Hammer ED3175 - Eaton 175A 240VAC 3-Pole Molded Case Circuit Breaker F-Frame Fixed Thermal Magnetic Trip Circuit Breakers
Essential Electric Supply
72% off
$610.79
Cutler Hammer ED3175 - Eaton 175A 240VAC 3-Pole Molded Case Circuit Breaker F-Frame Fixed Thermal Magnetic Trip Circuit Breakers
Essential Electric Supply
$21.42
E-T-A 4230-T120-K0BE-63A Thermal Magnetic Circuit Breaker 1077 2 Pole DIN Mount 480VAC/60VDC B 63A Mrosupply
MRO Supply MC
Free shipping
90-day returns (most items)
$21.42
E-T-A 4230-T120-K0BE-63A Thermal Magnetic Circuit Breaker 1077 2 Pole DIN Mount 480VAC/60VDC B 63A Mrosupply
MRO Supply MC
90-day returns
$19.40
E-T-A 1180-01-0.25A Thermal Circuit Breaker 1077 1 Pole Plug 250VAC/72VDC W/Switch Function 0.25A Mrosupply
MRO Supply MC
Free shipping
90-day returns (most items)
$19.40
E-T-A 1180-01-0.25A Thermal Circuit Breaker 1077 1 Pole Plug 250VAC/72VDC W/Switch Function 0.25A Mrosupply
MRO Supply MC
90-day returns
$49.34
E-T-A 4230-T120-K0CU-6A Thermal Magnetic Circuit Breaker 489 2 Pole DIN Mount 480VAC/60VDC C 6A Mrosupply
MRO Supply MC
Free shipping
90-day returns (most items)
$49.34
E-T-A 4230-T120-K0CU-6A Thermal Magnetic Circuit Breaker 489 2 Pole DIN Mount 480VAC/60VDC C 6A Mrosupply
MRO Supply MC
90-day returns
$673.54
WEG UBW225H-FTU100-3A-A2 CIRCUIT BREAKER Mrosupply
MRO Supply MC
Free shipping
90-day returns (most items)
$673.54
WEG UBW225H-FTU100-3A-A2 CIRCUIT BREAKER Mrosupply
MRO Supply MC
90-day returns
$39.15
Square D QO120PAF (New Version Of QO120PCAFI) Circuit Breaker, QO, 20 AMPS, 1 Pole, 120VAC, 10Ka, Combo Arc Fault, Plug On Neutral, Plug In Mount, UL
Amazon.com
19
Free shipping
$39.15
Square D QO120PAF (New Version Of QO120PCAFI) Circuit Breaker, QO, 20 AMPS, 1 Pole, 120VAC, 10Ka, Combo Arc Fault, Plug On Neutral, Plug In Mount, UL
Amazon.com
19
$64.67
E-T-A 2210-T220-K0F2-H231-1.5A Thermal Magnetic Circuit Breaker 1077 2 Pole DIN Mount 480VAC/65VDC F2 1NC AUX 1.5A Mrosupply
MRO Supply MC
Free shipping
90-day returns (most items)
$64.67
E-T-A 2210-T220-K0F2-H231-1.5A Thermal Magnetic Circuit Breaker 1077 2 Pole DIN Mount 480VAC/65VDC F2 1NC AUX 1.5A Mrosupply
MRO Supply MC
90-day returns
$104.48
$116.00
SIEMENS Q220GF Ground Fault Circuit Interrupter, 20 Amp, 2-Pole GFCI Circuit Breaker Replaces QF220A
Amazon.com
6
Free shipping
$104.48
$116.00
SIEMENS Q220GF Ground Fault Circuit Interrupter, 20 Amp, 2-Pole GFCI Circuit Breaker Replaces QF220A
Amazon.com
6
$136.00
Allen-Bradley 140M-C2E-B63 Motor Protection Circuit Breaker
PLCHardware.com
$136.00
Allen-Bradley 140M-C2E-B63 Motor Protection Circuit Breaker
PLCHardware.com
$379.98
SIEMENS GNF323R 100 Amp, 3 Pole, 240-Volt, 3 Wire, NON-Fused, General Duty, Outdoor Rated
Amazon.com
Free shipping
$379.98
SIEMENS GNF323R 100 Amp, 3 Pole, 240-Volt, 3 Wire, NON-Fused, General Duty, Outdoor Rated
Amazon.com
Free shipping
$86.29
E-T-A 2210-T230-K0F2-H231-2A Thermal Magnetic Circuit Breaker 1077 3 Pole DIN Mount 480VAC/65VDC F2 1NC AUX 2A Mrosupply
MRO Supply MC
Free shipping
90-day returns (most items)
$86.29
E-T-A 2210-T230-K0F2-H231-2A Thermal Magnetic Circuit Breaker 1077 3 Pole DIN Mount 480VAC/65VDC F2 1NC AUX 2A Mrosupply
MRO Supply MC
90-day returns
$104.00
THQL1120GF | Quality Switchgear
Quality Switchgear
2
$104.00
THQL1120GF | Quality Switchgear
Quality Switchgear
2
$22.43
E-T-A 4230-T110-K0DU-12A Thermal Magnetic Circuit Breaker 489 1 Pole DIN Mount 277VAC/60VDC D 12A Mrosupply
MRO Supply MC
Free shipping
90-day returns (most items)
$22.43
E-T-A 4230-T110-K0DU-12A Thermal Magnetic Circuit Breaker 489 1 Pole DIN Mount 277VAC/60VDC D 12A Mrosupply
MRO Supply MC
90-day returns
$67.92
E-T-A 4230-T130-K0DU-5A Thermal Magnetic Circuit Breaker 489 3 Pole DIN Mount 480VAC/60VDC D 5A Mrosupply
MRO Supply MC
Free shipping
90-day returns (most items)
$67.92
E-T-A 4230-T130-K0DU-5A Thermal Magnetic Circuit Breaker 489 3 Pole DIN Mount 480VAC/60VDC D 5A Mrosupply
MRO Supply MC
90-day returns
$45.75
E-T-A 2210-S211-P1T1-Z141-10A Thermal Magnetic Circuit Breaker 1077 1 Pole Plug-In 277VAC/65VDC T1 1NC AUX INT And ON 10A Mrosupply
MRO Supply MC
Free shipping
90-day returns (most items)
$45.75
E-T-A 2210-S211-P1T1-Z141-10A Thermal Magnetic Circuit Breaker 1077 1 Pole Plug-In 277VAC/65VDC T1 1NC AUX INT And ON 10A Mrosupply
MRO Supply MC
90-day returns
$37.93
Bussmann Series CB185 150A Type III Circuit Breaker - 1 Piece
Amazon.com
69
Free shipping
$37.93
Bussmann Series CB185 150A Type III Circuit Breaker - 1 Piece
Amazon.com
69
$53.71
E-T-A 8340-T110-K1T2-ALH0-10A Magnetic And Hydraulic-Magnetic Circuit Breaker 1077 1 Pole DIN Mount 240/415VAC Long Delay 10A Mrosupply
MRO Supply MC
Free shipping
90-day returns (most items)
$53.71
E-T-A 8340-T110-K1T2-ALH0-10A Magnetic And Hydraulic-Magnetic Circuit Breaker 1077 1 Pole DIN Mount 240/415VAC Long Delay 10A Mrosupply
MRO Supply MC
90-day returns
$87.00
E-T-A ESS30-S003-DC24V-0.5A Electronic Circuit Breaker 1077 1 Pole Pluggable 24VDC Auxiliary Contact 0.5A Mrosupply
MRO Supply MC
Free shipping
90-day returns (most items)
$87.00
E-T-A ESS30-S003-DC24V-0.5A Electronic Circuit Breaker 1077 1 Pole Pluggable 24VDC Auxiliary Contact 0.5A Mrosupply
MRO Supply MC
90-day returns
$243.50
TEB132020WL | Quality Switchgear
Quality Switchgear
$243.50
TEB132020WL | Quality Switchgear
Quality Switchgear
$30.92
E-T-A 4230-T130-K0BE-7A Thermal Magnetic Circuit Breaker 1077 3 Pole DIN Mount 480VAC/60VDC B 7A Mrosupply
MRO Supply MC
Free shipping
90-day returns (most items)
$30.92
E-T-A 4230-T130-K0BE-7A Thermal Magnetic Circuit Breaker 1077 3 Pole DIN Mount 480VAC/60VDC B 7A Mrosupply
MRO Supply MC
90-day returns
$27.99
Buyers Products CB151 150 Amp Circuit Breaker With Manual Auto Reset Reset With Large Frame, Protect Accessory Circuits, Electrical Equipment For Dump
Amazon.com
$27.99
Buyers Products CB151 150 Amp Circuit Breaker With Manual Auto Reset Reset With Large Frame, Protect Accessory Circuits, Electrical Equipment For Dump
Amazon.com
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop safety breaker

    Sponsored
    About our ads
    $125.00
    $189.00
    Siemens HNF361R 30-Amp 3 Pole 600-Volt 3 Wire Non-Fused Heavy Duty Safety Switches
    Amazon.com
    21
    Free shipping
    33% off
    $125.00
    $189.00
    Siemens HNF361R 30-Amp 3 Pole 600-Volt 3 Wire Non-Fused Heavy Duty Safety Switches
    Amazon.com
    21
    $298.32
    $318.75
    Siemens HF361R 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
    Amazon.com
    22
    Free shipping
    $298.32
    $318.75
    Siemens HF361R 30-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
    Amazon.com
    22
    $125.00
    Siemens GNF322RA 60-Amp, 3-Pole, 240V General Duty Compact Series Safety Switch, Non-Fusible, Outdoor
    Amazon.com
    119
    Free shipping
    $125.00
    Siemens GNF322RA 60-Amp, 3-Pole, 240V General Duty Compact Series Safety Switch, Non-Fusible, Outdoor
    Amazon.com
    119
    $530.00
    SIEMENS GF224NR 200 Amp, 2 Pole, 240-Volt, 3 Wire, Fused, General Duty, Outdoor Rated
    Amazon.com
    27
    Free shipping
    $530.00
    SIEMENS GF224NR 200 Amp, 2 Pole, 240-Volt, 3 Wire, Fused, General Duty, Outdoor Rated
    Amazon.com
    27
    $696.53
    Siemens HF364R 200-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
    Amazon.com
    8
    Free shipping
    $696.53
    Siemens HF364R 200-Amp 3 Pole 600-Volt 3 Wire Fused Heavy Duty Safety Switches
    Amazon.com
    8
    $116.99
    Generic QBGFT1020-20 Amp GFCI Circuit Breaker Bolt On - 20 Amp - 1 Pole - 120 Volt
    Amazon.com
    1
    Free shipping
    $116.99
    Generic QBGFT1020-20 Amp GFCI Circuit Breaker Bolt On - 20 Amp - 1 Pole - 120 Volt
    Amazon.com
    1
    $104.00
    SIEMENS Q215GF Ground Fault Circuit Interrupter, 15 Amp, 2-Pole GFCI Circuit Breaker Replaces QF215A
    Amazon.com
    8
    Free shipping
    $104.00
    SIEMENS Q215GF Ground Fault Circuit Interrupter, 15 Amp, 2-Pole GFCI Circuit Breaker Replaces QF215A
    Amazon.com
    8
    $54.89
    Buyers Products CB251PB 250 Amp Circuit Breaker With Manual Push-To-Trip Reset With Large Frame, Protect Accessory Circuits, Electrical Equipment For
    Amazon.com
    Free shipping
    $54.89
    Buyers Products CB251PB 250 Amp Circuit Breaker With Manual Push-To-Trip Reset With Large Frame, Protect Accessory Circuits, Electrical Equipment For
    Amazon.com
    Free shipping
    $48.26
    Siemens QA120AFC 20 Amp Combination Arc Fault Breaker
    Amazon.com
    21
    Free shipping
    $48.26
    Siemens QA120AFC 20 Amp Combination Arc Fault Breaker
    Amazon.com
    21
    $610.79
    Cutler Hammer ED3175 - Eaton 175A 240VAC 3-Pole Molded Case Circuit Breaker F-Frame Fixed Thermal Magnetic Trip Circuit Breakers
    Essential Electric Supply
    72% off
    $610.79
    Cutler Hammer ED3175 - Eaton 175A 240VAC 3-Pole Molded Case Circuit Breaker F-Frame Fixed Thermal Magnetic Trip Circuit Breakers
    Essential Electric Supply
    $21.42
    E-T-A 4230-T120-K0BE-63A Thermal Magnetic Circuit Breaker 1077 2 Pole DIN Mount 480VAC/60VDC B 63A Mrosupply
    MRO Supply MC
    Free shipping
    90-day returns (most items)
    $21.42
    E-T-A 4230-T120-K0BE-63A Thermal Magnetic Circuit Breaker 1077 2 Pole DIN Mount 480VAC/60VDC B 63A Mrosupply
    MRO Supply MC
    90-day returns
    $19.40
    E-T-A 1180-01-0.25A Thermal Circuit Breaker 1077 1 Pole Plug 250VAC/72VDC W/Switch Function 0.25A Mrosupply
    MRO Supply MC
    Free shipping
    90-day returns (most items)
    $19.40
    E-T-A 1180-01-0.25A Thermal Circuit Breaker 1077 1 Pole Plug 250VAC/72VDC W/Switch Function 0.25A Mrosupply
    MRO Supply MC
    90-day returns
    $49.34
    E-T-A 4230-T120-K0CU-6A Thermal Magnetic Circuit Breaker 489 2 Pole DIN Mount 480VAC/60VDC C 6A Mrosupply
    MRO Supply MC
    Free shipping
    90-day returns (most items)
    $49.34
    E-T-A 4230-T120-K0CU-6A Thermal Magnetic Circuit Breaker 489 2 Pole DIN Mount 480VAC/60VDC C 6A Mrosupply
    MRO Supply MC
    90-day returns
    $673.54
    WEG UBW225H-FTU100-3A-A2 CIRCUIT BREAKER Mrosupply
    MRO Supply MC
    Free shipping
    90-day returns (most items)
    $673.54
    WEG UBW225H-FTU100-3A-A2 CIRCUIT BREAKER Mrosupply
    MRO Supply MC
    90-day returns
    $39.15
    Square D QO120PAF (New Version Of QO120PCAFI) Circuit Breaker, QO, 20 AMPS, 1 Pole, 120VAC, 10Ka, Combo Arc Fault, Plug On Neutral, Plug In Mount, UL
    Amazon.com
    19
    Free shipping
    $39.15
    Square D QO120PAF (New Version Of QO120PCAFI) Circuit Breaker, QO, 20 AMPS, 1 Pole, 120VAC, 10Ka, Combo Arc Fault, Plug On Neutral, Plug In Mount, UL
    Amazon.com
    19
    $64.67
    E-T-A 2210-T220-K0F2-H231-1.5A Thermal Magnetic Circuit Breaker 1077 2 Pole DIN Mount 480VAC/65VDC F2 1NC AUX 1.5A Mrosupply
    MRO Supply MC
    Free shipping
    90-day returns (most items)
    $64.67
    E-T-A 2210-T220-K0F2-H231-1.5A Thermal Magnetic Circuit Breaker 1077 2 Pole DIN Mount 480VAC/65VDC F2 1NC AUX 1.5A Mrosupply
    MRO Supply MC
    90-day returns
    $104.48
    $116.00
    SIEMENS Q220GF Ground Fault Circuit Interrupter, 20 Amp, 2-Pole GFCI Circuit Breaker Replaces QF220A
    Amazon.com
    6
    Free shipping
    $104.48
    $116.00
    SIEMENS Q220GF Ground Fault Circuit Interrupter, 20 Amp, 2-Pole GFCI Circuit Breaker Replaces QF220A
    Amazon.com
    6
    $136.00
    Allen-Bradley 140M-C2E-B63 Motor Protection Circuit Breaker
    PLCHardware.com
    $136.00
    Allen-Bradley 140M-C2E-B63 Motor Protection Circuit Breaker
    PLCHardware.com