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Circuit Protection
Circuit Breakers
Molded Case Circuit Breakers
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Circuit Protection
1 - 25 of 554 Results
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3VA61155HL310AA0
Siemens
3VA61155HL310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA61 FRAME WITH MEDIUM (CLASS M) BREAKING CAPACITY. 150A 3-POLE (18KAIC AT 600V) (35KAIC AT 480V). ETU320 TRIP UNIT LI. SPECIAL FEATURES: WITHOUT LUGS.
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3VA51606ED310AA0
Siemens
3VA51606ED310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH HIGH (CLASS H) BREAKING CAPACITY. 60A 3-POLE (25KAIC AT 600Y/347) (65KAIC AT 480V). TM210 TRIP UNIT WITH FIXED Ir FIXED Ii. SPECIAL FEATURES WITH...
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3VA63405HL310AA0
Siemens
3VA63405HL310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA63 FRAME WITH MEDIUM (CLASS M) BREAKING CAPACITY. 400A 3-POLE (18KAIC AT 600V) (35KAIC AT 480V). ETU320 TRIP UNIT LI. SPECIAL FEATURES WITHOUT LUGS. DIMENSIONS (W x H ...
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3VA51104EC310AA0
Siemens
3VA51104EC310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 100A 3-POLE (14KAIC AT 600Y/347) (25KAIC AT 480V). TM230 TRIP UNIT WITH FIXED Ir ADJUSTABLE Ii. SPECIAL FEA...
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3VA51126ED310AA0
Siemens
3VA51126ED310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH HIGH (CLASS H) BREAKING CAPACITY. 125A 3-POLE (25KAIC AT 600Y/347) (65KAIC AT 480V). TM210 TRIP UNIT WITH FIXED Ir FIXED Ii. SPECIAL FEATURES WIT...
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3VA51706EC310AA0
Siemens
3VA51706EC310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH HIGH (CLASS H) BREAKING CAPACITY. 70A 3-POLE (25KAIC AT 600Y/347) (65KAIC AT 480V). TM230 TRIP UNIT WITH FIXED Ir ADJUSTABLE Ii. SPECIAL FEATURES...
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3VA51104ED310AA0
Siemens
3VA51104ED310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 100A 3-POLE (14KAIC AT 600Y/347) (25KAIC AT 480V). TM210 TRIP UNIT WITH FIXED Ir FIXED Ii. SPECIAL FEATURES...
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3VA51124ED310AA0
Siemens
3VA51124ED310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 125A 3-POLE (14KAIC AT 600Y/347) (25KAIC AT 480V). TM210 TRIP UNIT WITH FIXED Ir FIXED Ii. SPECIAL FEATURES...
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3VA51604EC310AA0
Siemens
3VA51604EC310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 60A 3-POLE (14KAIC AT 600Y/347) (25KAIC AT 480V). TM230 TRIP UNIT WITH FIXED Ir ADJUSTABLE Ii. SPECIAL FEAT...
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3VA52205EC310AA0
Siemens
3VA52205EC310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA52 FRAME WITH MEDIUM (CLASS M) BREAKING CAPACITY. 200A 3-POLE (18KAIC AT 600V) (35KAIC AT 480V). TM230 TRIP UNIT WITH FIXED Ir ADJUSTABLE Ii. SPECIAL FEATURES ...
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3VA52255EC310AA0
Siemens
3VA52255EC310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA52 FRAME WITH MEDIUM (CLASS M) BREAKING CAPACITY. 250A 3-POLE (18KAIC AT 600V) (35KAIC AT 480V). TM230 TRIP UNIT WITH FIXED Ir ADJUSTABLE Ii. SPECIAL FEATURES ...
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3VA51124EC310AA0
Siemens
3VA51124EC310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 125A 3-POLE (14KAIC AT 600Y/347) (25KAIC AT 480V). TM230 TRIP UNIT WITH FIXED Ir ADJUSTABLE Ii. SPECIAL FEA...
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3VA51504EC310AA0
Siemens
3VA51504EC310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 50A 3-POLE (14KAIC AT 600Y/347) (25KAIC AT 480V). TM230 TRIP UNIT WITH FIXED Ir ADJUSTABLE Ii. SPECIAL FEAT...
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3VA51954ED310AA0
Siemens
3VA51954ED310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 15A 3-POLE (14KAIC AT 600Y/347) (25KAIC AT 480V). TM210 TRIP UNIT WITH FIXED Ir FIXED Ii. SPECIAL FEATURES ...
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3VA52155EC310AA0
Siemens
3VA52155EC310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA52 FRAME WITH MEDIUM (CLASS M) BREAKING CAPACITY. 150A 3-POLE (18KAIC AT 600V) (35KAIC AT 480V). TM230 TRIP UNIT WITH FIXED Ir ADJUSTABLE Ii. SPECIAL FEATURES ...
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3VA51404EC310AA0
Siemens
3VA51404EC310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 40A 3-POLE (14KAIC AT 600Y/347) (25KAIC AT 480V). TM230 TRIP UNIT WITH FIXED Ir ADJUSTABLE Ii. SPECIAL FEAT...
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NGG3B020L
Siemens
NGG3B020L
SIEMENS LOW VOLTAGE G FRAME CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP. UL LISTED NGG FRAME WITH STANDARD BREAKING CAPACITY. 20A 3-POLE (14KAIC AT 600Y/347V) (25KAIC AT 480V). SPECIAL FEATURES MOUNTS ON DIN RAIL / SCREW, LINE AND LOAD SIDE LUGS (TC1Q...
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$2,064.00
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3VA63406HL310AA0
Siemens
3VA63406HL310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA63 FRAME WITH HIGH (CLASS H) BREAKING CAPACITY. 400A 3-POLE (22KAIC AT 600V) (65KAIC AT 480V). ETU320 TRIP UNIT LI. SPECIAL FEATURES WITHOUT LUGS. DIMENSIONS (W x H x ...
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3VA62255HL310AA0
Siemens
3VA62255HL310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA62 FRAME WITH MEDIUM LOW (CLASS M) BREAKING CAPACITY. 250A 3-POLE (18KAIC AT 600V) (35KAIC AT 480V). ETU320 TRIP UNIT LI. SPECIAL FEATURES WITHOUT LUGS.. DIMENSIONS (W...
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$3,608.00
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3VA51106ED310AA0
Siemens
3VA51106ED310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH HIGH (CLASS H) BREAKING CAPACITY. 100A 3-POLE (25KAIC AT 600Y/347) (65KAIC AT 480V). TM210 TRIP UNIT WITH FIXED Ir FIXED Ii. SPECIAL FEATURES WIT...
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3VA61157HL312AA0
Siemens
3VA61157HL312AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA61 FRAME WITH VERY HIGH (CLASS C) BREAKING CAPACITY. 150A 3-POLE (35KAIC AT 600V) (100KAIC AT 480V). ETU320 TRIP UNIT LI. SPECIAL FEATURES WITHOUT LUGS 100 PERCENT RAT...
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3VA51204ED310AA0
Siemens
3VA51204ED310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. 3VA51 FRAME WITH STANDARD (CLASS S) BREAKING CAPACITY. 20A 3-POLE (14KAIC AT 600Y/347) (25KAIC AT 480V). TM210 TRIP UNIT WITH FIXED Ir FIXED Ii. SPECIAL FEATURES ...
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3VA64606HL310AA0
Siemens
3VA64606HL310AA0
SIEMENS LOW VOLTAGE 3VA UL MOLDED CASE CIRCUIT BREAKER WITH ELECTRONIC TRIP UNIT. 3VA64 FRAME WITH HIGH (CLASS H) BREAKING CAPACITY. 600A 3-POLE (22KAIC AT 600V) (65KAIC AT 480V). ETU320 TRIP UNIT LI. SPECIAL FEATURES WITHOUT LUGS. DIMENSIONS (W x H x ...
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NGG3B015L
Siemens
NGG3B015L
SIEMENS LOW VOLTAGE G FRAME CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP. UL LISTED NGG FRAME WITH STANDARD BREAKING CAPACITY. 15A 3-POLE (14KAIC AT 600Y/347V) (25KAIC AT 480V). SPECIAL FEATURES MOUNTS ON DIN RAIL / SCREW, LINE AND LOAD SIDE LUGS (TC1Q...
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$2,064.00
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ED63A030
Siemens
ED63A030
SIEMENS LOW VOLTAGE SENTRON MOLDED CASE CIRCUIT BREAKER WITH THERMAL - MAGNETIC TRIP UNIT. STANDARD RANGE ETI BREAKER ED FRAME WITH STANDARD BREAKING CAPACITY. MEETS UL 489 / IEC 60947-2 STANDARDS. 30A 3-POLE BREAKER (18KAIC AT 600V) (25KAIC AT 480V). ...
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