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  1. Catalog
  2. SIEMENS
  3. Low-Voltage Controls and Distribution
  4. Circuit breakers
Circuit breakers 3RV Circuit breakers 3VA Circuit breakers 3VF Circuit breakers 3VL Circuit breakers 3VT Circuit breakers 3WA Circuit breakers 3WL Circuit breakers 5SJ, 5SL, 5SY, 5SP Circuit breakers 5SK Circuit breakers 5SM, 5SV Circuit breakers 5SU Circuit breakers Circuit breakers Accessories

Circuit breakers Items 25153 - 25221 of 25221 ⍾ SIEMENS ⍾ Last modified Jun 4, 2026

Catalog up 3RV Circuit breakers 3VA Circuit breakers 3VF Circuit breakers 3VL Circuit breakers 3VT Circuit breakers 3WA Circuit breakers 3WL Circuit breakers 5SJ, 5SL, 5SY, 5SP Circuit breakers 5SK Circuit breakers 5SM, 5SV Circuit breakers 5SU Circuit breakers Circuit breakers Accessories

Circuit breakers ⍾ Page 263

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  • SIEMENS 5SY8505-8
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    5SY8505-8

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, D, 0.5A, D=70M

  • SIEMENS 5SY8506-7
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    5SY8506-7

    Miniature circuit breaker 230 V D=70 mm 25 kA according to EN 60947-2, 1P+N, C6

  • SIEMENS 5SY8506-8
    Product details Add to RFQ Add to RFQ

    5SY8506-8

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, D, 6A, D=70M

  • SIEMENS 5SY8508-7
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    5SY8508-7

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, C, 8A, D=70M

  • SIEMENS 5SY8508-8
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    5SY8508-8

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, D, 8A, D=70M

  • SIEMENS 5SY8510-7
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    5SY8510-7

    Miniature circuit breaker 230 V D=70 mm 25 kA according to EN 60947-2, 1P+N, C10

  • SIEMENS 5SY8510-8
    Product details Add to RFQ Add to RFQ

    5SY8510-8

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, D, 10A, D=70M

  • SIEMENS 5SY8513-7
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    5SY8513-7

    Miniature circuit breaker 230 V D=70 mm 25 kA according to EN 60947-2, 1P+N, C13

  • SIEMENS 5SY8513-8
    Product details Add to RFQ Add to RFQ

    5SY8513-8

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, D, 13A, D=70M

  • SIEMENS 5SY8514-7
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    5SY8514-7

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, C, 0.3A, D=70M

  • SIEMENS 5SY8514-8
    Product details Add to RFQ Add to RFQ

    5SY8514-8

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, D, 0.3A, D=70M

  • SIEMENS 5SY8515-7
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    5SY8515-7

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, C, 1.6A, D=70M

  • SIEMENS 5SY8515-8
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    5SY8515-8

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, D, 1.6A, D=70M

  • SIEMENS 5SY8516-7
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    5SY8516-7

    Miniature circuit breaker 230 V D=70 mm 25 kA according to EN 60947-2, 1P+N, C16

  • SIEMENS 5SY8516-8
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    5SY8516-8

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, D, 16A, D=70M

  • SIEMENS 5SY8520-7
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    5SY8520-7

    Miniature circuit breaker 230 V D=70 mm 25 kA according to EN 60947-2, 1P+N, C20

  • SIEMENS 5SY8520-8
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    5SY8520-8

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, D, 20A, D=70M

  • SIEMENS 5SY8525-7
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    5SY8525-7

    Miniature circuit breaker 230 V D=70 mm 25 kA according to EN 60947-2, 1P+N, C25

  • SIEMENS 5SY8525-8
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    5SY8525-8

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, D, 25A, D=70M

  • SIEMENS 5SY8532-7
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    5SY8532-7

    Miniature circuit breaker 230 V D=70 mm 25 kA according to EN 60947-2, 1P+N, C32

  • SIEMENS 5SY8532-8
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    5SY8532-8

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, D, 32A, D=70M

  • SIEMENS 5SY8540-7
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    5SY8540-7

    Miniature circuit breaker 230 V D=70 mm 25 kA according to EN 60947-2, 1P+N, C40

  • SIEMENS 5SY8540-8
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    5SY8540-8

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, D, 40A, D=70M

  • SIEMENS 5SY8550-7
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    5SY8550-7

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, C, 50A, D=70M

  • SIEMENS 5SY8550-8
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    5SY8550-8

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, D, 50A, D=70M

  • SIEMENS 5SY8563-7
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    5SY8563-7

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, C, 63A, D=70M

  • SIEMENS 5SY8563-8
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    5SY8563-8

    CIRCUIT BREAKER 230V 25KA, 1+N-POLE, D, 63A, D=70M

  • SIEMENS 5SY8601-7
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    5SY8601-7

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, C, 1A, D=70M

  • SIEMENS 5SY8601-8
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    5SY8601-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 1A, D=70M

  • SIEMENS 5SY8602-7
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    5SY8602-7

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, C, 2A, D=70M

  • SIEMENS 5SY8602-8
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    5SY8602-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 2A, D=70M

  • SIEMENS 5SY8603-7
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    5SY8603-7

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, C, 3A, D=70M

  • SIEMENS 5SY8603-8
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    5SY8603-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 3A, D=70M

  • SIEMENS 5SY8604-7
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    5SY8604-7

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, C, 4A, D=70M

  • SIEMENS 5SY8604-8
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    5SY8604-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 4A, D=70M

  • SIEMENS 5SY8605-7
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    5SY8605-7

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, C, 0.5A, D=70M

  • SIEMENS 5SY8605-8
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    5SY8605-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 0.5A, D=70M

  • SIEMENS 5SY8606-7
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    5SY8606-7

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, C, 6A, D=70M

  • SIEMENS 5SY8606-8
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    5SY8606-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 6A, D=70M

  • SIEMENS 5SY8608-7
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    5SY8608-7

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, C, 8A, D=70M

  • SIEMENS 5SY8608-8
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    5SY8608-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 8A, D=70M

  • SIEMENS 5SY8610-7
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    5SY8610-7

    Miniature circuit breaker 400 V D=70 mm 25 kA according to EN 60947-2, 3P+N, C10

  • SIEMENS 5SY8610-8
    Product details Add to RFQ Add to RFQ

    5SY8610-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 10A, D=70M

  • SIEMENS 5SY8613-7
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    5SY8613-7

    Miniature circuit breaker 400 V D=70 mm 25 kA according to EN 60947-2, 3P+N, C13

  • SIEMENS 5SY8613-8
    Product details Add to RFQ Add to RFQ

    5SY8613-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 13A, D=70M

  • SIEMENS 5SY8614-7
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    5SY8614-7

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, C, 0.3A, D=70M

  • SIEMENS 5SY8614-8
    Product details Add to RFQ Add to RFQ

    5SY8614-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 0.3A, D=70M

  • SIEMENS 5SY8615-7
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    5SY8615-7

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, C, 1.6A, D=70M

  • SIEMENS 5SY8615-8
    Product details Add to RFQ Add to RFQ

    5SY8615-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 1.6A, D=70M

  • SIEMENS 5SY8616-7
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    5SY8616-7

    Miniature circuit breaker 400 V D=70 mm 25 kA according to EN 60947-2, 3P+N, C16

  • SIEMENS 5SY8616-8
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    5SY8616-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 16A, D=70M

  • SIEMENS 5SY8620-7
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    5SY8620-7

    Miniature circuit breaker 400 V D=70 mm 25 kA according to EN 60947-2, 3P+N, C20

  • SIEMENS 5SY8620-8
    Product details Add to RFQ Add to RFQ

    5SY8620-8

    Miniature circuit breaker 400 V D=70 mm 25 kA according to EN 60947-2, 3P+N, D20

  • SIEMENS 5SY8625-7
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    5SY8625-7

    Miniature circuit breaker 400 V D=70 mm 25 kA according to EN 60947-2, 3P+N, C25

  • SIEMENS 5SY8625-8
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    5SY8625-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 25A, D=70M

  • SIEMENS 5SY8632-7
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    5SY8632-7

    Miniature circuit breaker 400 V D=70 mm 25 kA according to EN 60947-2, 3P+N, C32

  • SIEMENS 5SY8632-8
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    5SY8632-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 32A, D=70M

  • SIEMENS 5SY8640-7
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    5SY8640-7

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, C, 40A, D=70M

  • SIEMENS 5SY8640-8
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    5SY8640-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 40A, D=70M

  • SIEMENS 5SY8650-7
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    5SY8650-7

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, C, 50A, D=70M

  • SIEMENS 5SY8650-8
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    5SY8650-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 50A, D=70M

  • SIEMENS 5SY8663-7
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    5SY8663-7

    Miniature circuit breaker 400 V D=70 mm 25 kA according to EN 60947-2, 3P+N, C63

  • SIEMENS 5SY8663-8
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    5SY8663-8

    CIRCUIT BREAKER 400V 25KA, 3+N-POLE, D, 63A, D=70M

  • SIEMENS 5SZ9206
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    5SZ9206

    N-TYPE FAULT-CURRENT CIR.-BREAK TYPE A PSE/SSF 16A 1+N-POL IFN 10MA 125-230V 2MW, IN MOULDED PLASTIC HOUSING

  • SIEMENS 5SZ9216
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    5SZ9216

    N-TYPE FAULT-CURRENT CIR.-BREAK TYPE A PSE/SSF 16A 2POL IFN 30MA 125-230V 2MW, IN MOULDED PLASTIC HOUSING

  • SIEMENS US2:MB9301
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    US2:MB9301

    BREAKER PD/RD MOUNT BLOCK ACC

  • SIEMENS US2:S07MN6
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    US2:S07MN6

    BREAKER MD/ND/PD/RD 24VDC ST

  • SIEMENS US2:TA2J6500
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    US2:TA2J6500

    Breaker JD/LD AL/CU LUGS 500KCMIL

  • SIEMENS US2:TC2J6500
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    US2:TC2J6500

    BREAKER JD/LD CU LUGS 2W 500KCMIL

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