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Circuit Breakers, Molded Case

Circuit Breakers/Circuit Breakers, Molded Case 
Viewing Page 2 of 782 (7,818 results)
BREAKER 3VA4 5 125 LONG TERM CVR 3P 1 PC

BREAKER 3VA4 5 125 LONG TERM CVR 3P 1 PC

Item #: 3VA9131-0WF30

Supplier Part #: 3VA9131-0WF30
Brand: Siemens

BREAKER 3VA Terminal covers FOR 3VA51 at 125A FOR 3 POLE BREAKERS PLASTIC Extended
$90.50 /EA
IN STOCK
BREAKER 3VA DOOR OP SHAFT COUPLING 8X8

BREAKER 3VA DOOR OP SHAFT COUPLING 8X8

Item #: 8UD1900-2DA00

Supplier Part #: 8UD1900-2DA00
Brand: Siemens

BREAKER 3VA Adapter FOR 3VA5 AND 3VA6 DIMENSIONS LENGTH 8 MM WIDTH 8 MM FOR USE WITH A SHAFT
$66.00 /EA
IN STOCK
BREAKER 3VA5 125A ROT BREAKER OP

BREAKER 3VA5 125A ROT BREAKER OP

Item #: 3VA9137-0GK00

Supplier Part #: 3VA9137-0GK00
Brand: Siemens

BREAKER 3VA Front mounted rotary operator FMRO FOR 3VA51 at 125A GRAY WITHOUT ILLUMINATION KIT WITHOUT DOOR INTERLOCK WITHOUT DOOR OPENING FUNCTION WITHOUT HANDLE NEMA 1
$170.50 /EA
IN STOCK
$240.00 /EA
IN STOCK
BREAKER 3VA5 125A NFPA79 INTERNAL HANDLE

BREAKER 3VA5 125A NFPA79 INTERNAL HANDLE

Item #: 3VA9137-0GC01

Supplier Part #: 3VA9137-0GC01
Brand: Siemens

BREAKER 3VA Supplementary handle for door mounted rotary operator FOR 3VA51 at 125A GRAY STANDARD NFPA 79 Handle
$237.00 /EA
IN STOCK
BREAKER 3VA5 125A SHAFT SUPPORT 8MM SHFT

BREAKER 3VA5 125A SHAFT SUPPORT 8MM SHFT

Item #: 3VA9137-0GA80

Supplier Part #: 3VA9137-0GA80
Brand: Siemens

BREAKER 3VA Shaft support bracket FOR 3VA51 at 125A BLACK PLASTIC FOR SHAFT ON DOOR MOUNTED ROTARY OPERATOR
$73.00 /EA
IN STOCK
BREAKER 3VA6 250A EM HANDLE NEMA 1 12 3R

BREAKER 3VA6 250A EM HANDLE NEMA 1 12 3R

Item #: 3VA9277-0FK35

Supplier Part #: 3VA9277-0FK35
Brand: Siemens

BREAKER 3VA DOOR MOUNTED ROTARY OPERATOR DMRO FOR 3VA52 AND 3VA61/2 YELLOW RED EMERGENCY STOP WITHOUT ILLUMINATION KIT WITH DOOR INTERLOCK WITH DOOR OPENING FUNCTION HANDLE WITH 75 X 75 MM MASKING PLATE NEMA 3R, 12
$459.00 /EA
IN STOCK
BRKR 3VA51 3P 50A 35KA FTFM

BRKR 3VA51 3P 50A 35KA FTFM


Supplier Part #: 3VA5150-5ED31-0AA0
Brand: Siemens

SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH MEDIUM (CLASS M) BREAKING CAPACITY. 50A 3-POLE (18KAIC AT 600Y/347) (35KAIC AT 480V). TM210 TRIP UNIT WITH FIXED Ir FIXED Ii. SPECIAL FEATURES: WITHOUT LUGS. DIMENSIONS (W x H x D) IN: 3 x 5.5 x 3.7.
$871.00 /EA
IN STOCK
BRKR 3VA51 3P 80A 25KA FTFM

BRKR 3VA51 3P 80A 25KA FTFM


Supplier Part #: 3VA5180-4ED31-0AA0
Brand: Siemens

SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 80A 3-POLE (14KAIC AT 600Y/347) (25KAIC AT 480V). TM210 TRIP UNIT WITH FIXED Ir FIXED Ii. SPECIAL FEATURES: WITHOUT LUGS. DIMENSIONS (W x H x D) IN: 3 x 5.5 x 3.7.
$871.00 /EA
IN STOCK
BREAKER 3VA6 400600A 1 WIRE AL LUG 3PC

BREAKER 3VA6 400600A 1 WIRE AL LUG 3PC

Item #: 3VA9373-0JB13

Supplier Part #: 3VA9373-0JB13
Brand: Siemens

BREAKER 3VA Wire connector FOR 3VA63 at 400A and 3VA64 at 600A 3 POLES SINGLE WIRE CONNECTION ALUMINUM CONNECTION OF CU AL CABLE 3 SINGLE TERMINALS INCLUDED
$367.00 /EA
IN STOCK
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