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Circuit Breakers, DIN Rail

Circuit Breakers/Circuit Breakers, DIN Rail 
Viewing Page 1 of 66 (655 results)
MCB 5SJ4 3P 480/277 10A 10K C-TRIP

MCB 5SJ4 3P 480/277 10A 10K C-TRIP

Item #: 5SJ4310-7HG42

Supplier Part #: 5SJ4310-7HG42
Brand: Siemens

CIRCUIT BREAKER 10KA, 3POLE, C, 10A ACC. TO UL 489 - 480Y/277V
$169.97 /EA
IN STOCK
MCB 5SJ4 1P 240V 3A 14K C-TRIP

MCB 5SJ4 1P 240V 3A 14K C-TRIP

Item #: 5SJ4103-7HG41

Supplier Part #: 5SJ4103-7HG41
Brand: Siemens

Switch_OVERCURRENT 5SJ4103-7HG41-5SJ4103-7HG41_3A_400V
$48.09 /EA
IN STOCK
SUP PTOR 5SY4 2P 480V 16A 5K C-TRIP

SUP PTOR 5SY4 2P 480V 16A 5K C-TRIP

Item #: 5SY4215-7

Supplier Part #: 5SY4215-7
Brand: Siemens

SUPPLEMENTARY PROTECTOR,2P,1.6A,CURVE C Supplementary Protector, UL1077 Rated, IEC Mini Circuit Breaker, 2 Pole, 1.6 Amps, 480 VAC, Trip Characteristic Curve C, 36mm Width, 70mm Depth, UL File E116386 in Vol. 1 Sec. 2
$66.34 /EA
NOT CURRENTLY IN STOCK
SUP PTOR 5SY4 2P 480V 15A 5K C-TRIP

SUP PTOR 5SY4 2P 480V 15A 5K C-TRIP

Item #: 5SY4218-7

Supplier Part #: 5SY4218-7
Brand: Siemens

CIRCUIT BREAKER 400V 10KA, 2-POLE, C, 15A, D=70MM
$66.34 /EA
IN STOCK
MCB 5SJ4 1P 240V 13A SAME PH 14K C-TRIP

MCB 5SJ4 1P 240V 13A SAME PH 14K C-TRIP

Item #: 5SJ4113-7HG40

Supplier Part #: 5SJ4113-7HG40
Brand: Siemens

MCB UL489 1-P 13A C-TRIP SAME PHASE ONLY MINIATURE CIRCUIT-BREAKER 240 V 15 KA, 1-POLE, C, 13 A, D=70 MM TO UL 489, SAME POLARITY
$43.84 /EA
NOT CURRENTLY IN STOCK
SUP PTOR 5SY4 1P 240V 5A 75K C-TRIP

SUP PTOR 5SY4 1P 240V 5A 75K C-TRIP

Item #: 5SY4111-7

Supplier Part #: 5SY4111-7
Brand: Siemens

SUPPLEMENTARY PROTECTOR,1P,5A,CURVE C 10 KA, 1-POLE, C, 5A, T=70 MM CIRCUIT-BREAKER 230/400 V
$30.73 /EA
NOT CURRENTLY IN STOCK
SUP PTOR 5SY6 1P 240V 2A 75K C-TRIP

SUP PTOR 5SY6 1P 240V 2A 75K C-TRIP

Item #: 5SY6102-7

Supplier Part #: 5SY6102-7
Brand: Siemens

SUPPLEMENTARY PROTECTOR,1P,2A,CURVE C 400V 6KA, 1POLE, C, 2A, D=70MM MINIAT. CIRCUIT-BREAKER 2
$28.54 /EA
IN STOCK
SUP PTOR 5SY6 1P 240V 8A 75K C-TRIP

SUP PTOR 5SY6 1P 240V 8A 75K C-TRIP

Item #: 5SY6108-7

Supplier Part #: 5SY6108-7
Brand: Siemens

SUPPLEMENTARY PROTECTOR,1P,8A,CURVE C 400V 6KA, 1POLE, C, 8A, D=70MM MINIAT. CIRCUIT-BREAKER 2
$28.54 /EA
IN STOCK
SUP PTOR 5SY4 1P 240V 10A 75K C-TRIP

SUP PTOR 5SY4 1P 240V 10A 75K C-TRIP

Item #: 5SY4110-7

Brand: Siemens

SUPPLEMENTARY PROTECTOR,1P,10A,CURVE C Supplementary Protector, UL1077 Rated, IEC Mini Circuit Breaker, 1 Pole, 10 Amps, 277 VAC, Trip Characteristic Curve C, 18mm Width,70mm Depth, UL File E116386 in Vol. 1 Sec. 2
$33.17 /EA
NOT CURRENTLY IN STOCK
MCB 5SJ4 1P 277V 15A 10K C-TRIP

MCB 5SJ4 1P 277V 15A 10K C-TRIP

Item #: 5SJ4118-7HG42

Supplier Part #: 5SJ4118-7HG42
Brand: Siemens

CIRCUIT BREAKER 10KA, 1POLE, C, 15A ACC. TO UL 489 - 277V
$57.09 /EA
NOT CURRENTLY IN STOCK
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