ELECTRICAL PRODUCTS - CIRCUIT BREAKERS - 300A - Basic Supply

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We have a broad inventory of new, reconditioned, discontinued and surplus industrial electrical products that do not appear on basicsupply.com.

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SKU: LA36300

LA36300

Type: Circuit Breaker

Amperage: 300

Voltage: 600

Poles: 3

Type: Plug-On

MSRP

Was

Price Now

$2,333.33

1 in stock
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SQUARE D

SKU: LA36300-SUR

LA36300-SUR

Type: Circuit Breaker

Amperage: 300

Voltage: 600

Poles: 3

Type: Plug-On

MSRP

Was

Price Now

$560.00

1 in stock
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SQUARE D

SKU: LH36300

LH36300

Type: Circuit Breaker

Amperage: 300

Voltage: 600

Poles: 3

Type: Plug-On

MSRP

Was

Price Now

$2,491.67

1 in stock
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ABB/GE

SKU: T5H300TW

T5H300TW

MSRP

Was

Price Now

$1,760.54

Available for backorder
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ABB/GE

SKU: T5N300BW

T5N300BW

MSRP

Was

Price Now

$1,361.74

Available for backorder
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ABB/GE

SKU: T5N300BWU8

T5N300BWU8

MSRP

Was

Price Now

$1,645.60

Available for backorder
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ABB/GE

SKU: T5N300TW

T5N300TW

MSRP

Was

Price Now

$1,117.38

Available for backorder
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ABB/GE

SKU: T5N300TWA3M4S4

T5N300TWA3M4S4

MSRP

Was

Price Now

$2,997.82

Available for backorder
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ABB/GE

SKU: T5NQ300BW

T5NQ300BW

MSRP

Was

Price Now

$2,488.90

Available for backorder
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ABB/GE

SKU: T5NQ300CW

T5NQ300CW

MSRP

Was

Price Now

$2,094.12

Available for backorder
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ABB/GE

SKU: T5NQ300EW

T5NQ300EW

MSRP

Was

Price Now

$2,515.08

Available for backorder
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ABB/GE

SKU: T5NQ300TW

T5NQ300TW

MSRP

Was

Price Now

$1,622.72

Available for backorder
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ABB/GE

SKU: THJK436300WLX

THJK436300WLX

Type: Circuit Breaker

Amperage: 300

Voltage: 600

Poles: 3

Trip Type: TMA

Interrupting Rating: 35ka @ 480

Line Terminals: 2x 2/0 AWG-500 KCMIL

Load Terminals: 2x 2/0 AWG-500 KCMIL

Standard: UL 80%

MSRP

Was

Price Now

$762.26

Available for backorder
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ABB/GE

SKU: XT5HQ330ABYN000XXX

XT5HQ330ABYN000XXX

Type: Circuit Breaker

Amperage: 300

Voltage: 480

Poles: 3

Trip Type: TMA

Interrupting Rating: 65ka @ 480

Line Terminals: ReliaGear neXT

Load Terminals: 2x2/0 AWG - 500 KCMIL

Standard: UL 100%

MSRP

Was

Price Now

$3,982.57

Available for backorder
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ABB/GE

SKU: XT5HU330ABFF000XXX

XT5HU330ABFF000XXX

Type: Circuit Breaker

Amperage: 300

Voltage: 480

Poles: 3

Trip Type: TMA

Interrupting Rating: 65ka @ 480

Line Terminals: No Lugs Installed

Load Terminals: No Lugs Installed

Standard: UL 80%

MSRP

Was

Price Now

$2,091.16

Available for backorder
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ABB/GE

SKU: XT5HU330ABYN000XXX

XT5HU330ABYN000XXX

Type: Circuit Breaker

Amperage: 300

Voltage: 480

Poles: 3

Trip Type: TMA

Interrupting Rating: 65ka @ 480

Line Terminals: ReliaGear NeXT

Load Terminals: 2x2/0 AWG - 500 KCMIL

Standard: UL 80%

MSRP

Was

Price Now

$3,496.50

Available for backorder
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ABB/GE

SKU: XT5HU330AMFF000XXX

XT5HU330AMFF000XXX

Type: Circuit Breaker

Amperage: 300

Voltage: 480

Poles: 3

Trip Type: MCP

Interrupting Rating: 65ka @ 480

Line Terminals: No Lugs Installed

Load Terminals: No Lugs Installed

Standard: UL 80%

MSRP

Was

Price Now

$1,466.66

Available for backorder
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ABB/GE

SKU: XT5LU330ABFN000XXX

XT5LU330ABFN000XXX

Type: Circuit Breaker

Amperage: 300

Voltage: 480

Poles: 3

Trip Type: TMA

Interrupting Rating: 100ka @ 480

Line Terminals: No Lugs Installed

Load Terminals: 2x2/0 AWG - 500 KCMIL

Standard: UL 80%

MSRP

Was

Price Now

$1,082.14

Available for backorder
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ABB/GE

SKU: XT5NQ330AEFF000XXX

XT5NQ330AEFF000XXX

Type: Circuit Breaker

Amperage: 300

Voltage: 480

Poles: 3

Trip Type: LS/I Ekip Dip

Interrupting Rating: 35ka @ 480

Line Terminals: No Lugs Installed

Load Terminals: No Lugs Installed

Standard: UL 100%

MSRP

Was

Price Now

$1,486.46

Available for backorder
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ABB/GE

SKU: XT5NQ330AFFF000XXX

XT5NQ330AFFF000XXX

Type: Circuit Breaker

Amperage: 300

Voltage: 480

Poles: 3

Trip Type: LSI Ekip Dip

Interrupting Rating: 35ka @ 480

Line Terminals: No Lugs Installed

Load Terminals: No Lugs Installed

Standard: UL 100%

MSRP

Was

Price Now

$1,677.82

Available for backorder
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ABB/GE

SKU: XT5NQ330AGFF000XXX

XT5NQ330AGFF000XXX

Type: Circuit Breaker

Amperage: 300

Voltage: 480

Poles: 3

Trip Type: LSIG Ekip Dip

Interrupting Rating: 35ka @ 480

Line Terminals: No Lugs Installed

Load Terminals: No Lugs Installed

Standard: UL 80%

MSRP

Was

Price Now

$1,870.78

Available for backorder
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ABB/GE

SKU: XT5NU330ABFF000XXX

XT5NU330ABFF000XXX

Type: Circuit Breaker

Amperage: 300

Voltage: 480

Poles: 3

Trip Type: TMA

Interrupting Rating: 35ka @ 480

Line Terminals: No Lugs Installed

Load Terminals: No Lugs Installed

Standard: UL 80%

MSRP

Was

Price Now

$1,128.24

Available for backorder
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ABB/GE

SKU: XT5NU330ABYN000XXX

XT5NU330ABYN000XXX

Type: Circuit Breaker

Amperage: 300

Voltage: 480

Poles: 3

Trip Type: TMA

Interrupting Rating: 35ka @ 480

Line Terminals: ReliaGear NeXT

Load Terminals: 2x2/0 AWG - 500 KCMIL

Standard: UL 80%

MSRP

Was

Price Now

$2,151.50

Available for backorder
Compare

ABB/GE

SKU: XT5NU330AEFF000XXX

XT5NU330AEFF000XXX

Type: Circuit Breaker

Amperage: 300

Voltage: 480

Poles: 3

Trip Type: LS/I Ekip Dip

Interrupting Rating: 35ka @ 480

Line Terminals: No Lugs Installed

Load Terminals: No Lugs Installed

Standard: UL 80%

MSRP

Was

Price Now

$1,090.56

Available for backorder
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ABB/GE

SKU: XT5NU330AFFF000XXX

XT5NU330AFFF000XXX

Type: Circuit Breaker

Amperage: 300

Voltage: 480

Poles: 3

Trip Type: LSI Ekip Dip

Interrupting Rating: 35ka @ 480

Line Terminals: No Lugs Installed

Load Terminals: No Lugs Installed

Standard: UL 80%

MSRP

Was

Price Now

$1,440.28

Available for backorder
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ABB/GE

SKU: XT5NU340ABFF000XXX-SURN

XT5NU340ABFF000XXX-SURN

Type: Circuit Breaker

Amperage: 300

Voltage: 480

Poles: 3

Trip Type: TMA

Interrupting Rating: 35ka @ 480

Line Terminals: No Lugs Installed

Load Terminals: No Lugs Installed

Standard: UL 80%

MSRP

Was

Price Now

$1,334.06

2 in stock
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ABB/GE

SKU: XT5SU330AGFF000XXX

XT5SU330AGFF000XXX

Type: Circuit Breaker

Amperage: 300

Voltage: 480

Poles: 3

Trip Type: LSIG Ekip Dip

Interrupting Rating: 50ka @ 480

Line Terminals: No Lugs Installed

Load Terminals: No Lugs Installed

Standard: UL 80%

MSRP

Was

Price Now

$1,886.88

Available for backorder