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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 Crct Brkr Accsry- Low V (3-pc)

Item #: 3VA91330JB11
Manufacturer: Siemens Industry Inc.
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.
$71.40

Siemens BRKR 3VA51 3P 15A 35KA FTAM

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

$767.55

Siemens BRKR 3VA51 3P 100A 35KA FTAM

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

$997.50

Siemens Low Voltage Circuit Breaker

Item #: 3VA64405HL312AA0
Manufacturer: Siemens Industry Inc.
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
$6,636.00

Siemens BRKR 3VA51 3P 60A 35KA FTAM

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

$731.00
0 In Stock - Ordered on Request
UOM: EA

Siemens BRKR 3VA51 3P 30A 35KA FTAM

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

$767.55
Siemens Industry Inc. FHOLMBO Siemens BRKR LMD MAX-FLEX BRKR OPER

Siemens BRKR LMD MAX-FLEX BRKR OPER

Item #: FHOLMBO
Manufacturer: Siemens Industry Inc.
Supplier Part #: US2:FHOLMBO

$568.05

Siemens Circuit Breaker Accessory

Item #: 3VA99770CH72
Manufacturer: Siemens Industry Inc.
Supplier Part #: 3VA9977-0CH72

LOW VOLTAGE 3VA CIRCUIT BREAKER ACCESSORY. STEEL DRIVE HANDLEFOR MAX-FLEX OPERATORS. RED ON / BLACK OFF HANDLE NEMA TYPE 1 / 3R / 12.SUITABLE FOR UL CIRCUIT BREAKERS
$819.00
0 In Stock - Ordered on Request
UOM: EA
Siemens Industry Inc. FHOH Siemens BREAKER MAX-FLEX HDL

Siemens BREAKER MAX-FLEX HDL

Item #: FHOH
Manufacturer: Siemens Industry Inc.
Supplier Part #: US2:FHOH

$717.15
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 Industry Inc.
Supplier Part #: US2:FHOJC072

$627.90
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 Industry Inc.
Supplier Part #: US2:A02JLD64

$1,207.50

Siemens BRKR 3VA51 3P 20A 35KA FTAM

Item #: 3VA51205EC310AA0
Manufacturer: Siemens Industry Inc.
Supplier Part #: 3VA5120-5EC31-0AA0

$731.00
0 In Stock - Ordered on Request
UOM: EA
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