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Siemens Molded Case Circuit Breakers

Molded case circuit breakers are an essential component in protecting your sensitive equipment from excessive current. Browse our selection of Siemens breakers, or contact us for more details.

Circuit Protection/Molded Case Circuit Breakers 
Viewing Page 1 of 1446 (17,341 results)

Siemens Circuit Protection

Item #: 3VA92770PK11
Manufacturer: Siemens
Supplier Part #: 3VA9277-0PK11

BREAKER 3VA56 250A SIDE MTD ROT OP, STD
$429.00
0 In Stock - Ordered on Request
UOM: EA

Siemens Crct Brkr Accsry- Low V (3-pc)

Item #: 3VA91330JB11
Manufacturer: Siemens
Supplier Part #: 3VA9133-0JB11

LOW VOLTAGE 3VA CIRCUIT BREAKER ACCESSORY. 3-PIECE ALUMINUM BODY 1-CONDUCTOR LUG TERMINAL - WIRE SIZE: 14 - 3/0 AWG. FOR (125A 3VA5) FRAME UL CIRCUIT BREAKERS.

Siemens BRKR 3VA51 3P 30A 35KA FTAM

Item #: 3VA51305EC310AA0
Manufacturer: Siemens
Supplier Part #: 3VA5130-5EC31-0AA0

Siemens BRKR 3VA51 3P 100A 35KA FTAM

Item #: 3VA51105EC310AA0
Manufacturer: Siemens
Supplier Part #: 3VA5110-5EC31-0AA0

Siemens BRKR 3VA51 3P 60A 35KA FTAM

Item #: 3VA51605EC310AA0
Manufacturer: Siemens
Supplier Part #: 3VA5160-5EC31-0AA0

$819.00
0 In Stock - Ordered on Request
UOM: EA

Siemens BRKR 3VA51 3P 15A 35KA FTAM

Item #: 3VA51955EC310AA0
Manufacturer: Siemens
Supplier Part #: 3VA5195-5EC31-0AA0

Siemens Low Voltage Circuit Breaker

Item #: 3VA64405HL312AA0
Manufacturer: Siemens
Supplier Part #: 3VA6440-5HL31-2AA0

LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH ELECTRONICTRIP UNIT. 3VA64 FRAME WITH MEDIUM (CLASS M) BREAKING CAPACITY. 400A3-POLE (18KAIC @ 600V) (35KAIC AT 480V). ETU320 TRIP UNIT LI. SPECIALFEATURES: W/O LUGS 100% RATED. DIMS (in): 5.4x9.8x5.4

Siemens BRKR 3VA51 3P 40A 35KA FTAM

Item #: 3VA51405EC310AA0
Manufacturer: Siemens
Supplier Part #: 3VA5140-5EC31-0AA0

$819.00
0 In Stock - Ordered on Request
UOM: EA
Siemens Industry Inc. A02JLD64 - Siemens BKR JD/LD/LMD 480VAC 2AUX SW ACC

Siemens BKR JD/LD/LMD 480VAC 2AUX SW ACC

Item #: A02JLD64
Manufacturer: Siemens
Supplier Part #: US2:A02JLD64

Siemens BRKR 3VA51 3P 50A 35KA FTAM

Item #: 3VA51505EC310AA0
Manufacturer: Siemens
Supplier Part #: 3VA5150-5EC31-0AA0

Siemens Industry Inc. FHOH - Siemens BREAKER MAX-FLEX HDL

Siemens BREAKER MAX-FLEX HDL

Item #: FHOH
Manufacturer: Siemens
Supplier Part #: US2:FHOH

Siemens Industry Inc. FHOJC072 - Siemens BKR JD/LD/LMD MAX-FLEX 72" CABLE

Siemens BKR JD/LD/LMD MAX-FLEX 72" CABLE

Item #: FHOJC072
Manufacturer: Siemens
Supplier Part #: US2:FHOJC072

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