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E-T-A UL 1077 & UL 489 4230-T Miniature Circuit Breakers

The 4230 is a thermal-magnetic Miniature Circuit Breaker (MCB) in an industry standard footprint in accordance with DIN 43880. It can be used to protect motors, generators, and transformers, in addition to industrial control systems and machines.

  • In-Stock and Reay to Ship - the 4230-T is in stock and ready to ship to you directly from Master Electronics
  • Fit for Global Use - Do you install equipment globally? The 4230-T's conformity with UL1077, UL 489, and IEC 60947-2 standards, make it ideal for global use
  • Streamlined Inventory - Looking for ways to reduce inventory investment and complexity? You can use the 4230-T in both AC and DC applications.
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38 résultats PRODUCTS
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4230-T120-K0CE-5A
E-T-A Engineering Technology

Thermal-magnetic Circuit Breaker - DIN Mount - 5A - 2 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077

  • En Stock: 79

    immediatamente

  • MANUFACTURER STOCK 42

    Ships 12/5/25

  • 1
    €50.751
  • 10
    €30.815
  • 25
    €28.467
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4230-T120-K0CU-20A
E-T-A Engineering Technology

Thermal-magnetic Circuit Breaker - DIN Mount - 20A - 2 Pole - Screw Terminals - UL489/IEC/EN60947-2(TÜV)

  • MANUFACTURER STOCK 17

    Ships 12/5/25

  • 1
    €42.182
  • 5
    €37.635
  • 10
    €36.513
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Product Image

4230-T120-K0CU-25A
E-T-A Engineering Technology

Thermal-magnetic Circuit Breaker - DIN Mount - 25A - 2 Pole - Screw Terminals - UL489/IEC/EN60947-2(TÜV)

  • En Stock: 1

    immediatamente

  • MANUFACTURER STOCK 7

    Ships 12/5/25

  • 1
    €30.619
  • 5
    €29.590
  • 10
    €29.150
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4230-T120-K0CU-35A
E-T-A Engineering Technology

Thermal-magnetic Circuit Breaker - DIN Mount - 35A - 2 Pole - Screw Terminals - UL489/IEC/EN60947-2(TÜV)

  • 26 WEEKS
  • 1
    €42.182
  • 5
    €37.635
  • 10
    €36.513
See More
Product Image

4230-T120-K0CU-5A
E-T-A Engineering Technology

Thermal-magnetic Circuit Breaker - DIN Mount - 5A - 2 Pole - Screw Terminals - UL489/IEC/EN60947-2(TÜV)

  • MANUFACTURER STOCK 25

    Ships 12/5/25

  • 1
    €42.182
  • 5
    €37.635
  • 10
    €36.513
See More
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4230-T120-K0DE-10A
E-T-A Engineering Technology

Thermal-magnetic Circuit Breaker - DIN Mount - 10A - 2 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077

  • En Stock: 112

    immediatamente

  • MANUFACTURER STOCK 104

    Ships 12/5/25

  • 1
    €17.877
  • 10
    €16.278
  • 25
    €15.651
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4230-T130-K0CE-10A
E-T-A Engineering Technology

Thermal-magnetic Circuit Breaker - DIN Mount - 10A - 3 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077

  • En Stock: 9

    immediatamente

  • MANUFACTURER STOCK 38

    Ships 12/5/25

  • 1
    €35.427
  • 5
    €29.786
  • 25
    €29.347
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4230-T130-K0CE-15A
E-T-A Engineering Technology

Thermal-magnetic Circuit Breaker - DIN Mount - 15A - 3 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077

  • En Stock: 130

    immediatamente

  • 1
    €39.544
  • 5
    €30.432
  • 25
    €28.776
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Product Image

4230-T130-K0CE-30A
E-T-A Engineering Technology

Thermal-magnetic Circuit Breaker - DIN Mount - 30A - 3 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077

  • En Stock: 131

    immediatamente

  • MANUFACTURER STOCK 58

    Ships 12/5/25

  • 1
    €63.923
  • 5
    €35.727
  • 25
    €31.751
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Product Image

4230-T130-K0CE-35A
E-T-A Engineering Technology

Thermal-magnetic Circuit Breaker - DIN Mount - 35A - 3 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077

  • En Stock: 168

    immediatamente

  • MANUFACTURER STOCK 55

    Ships 12/5/25

  • 1
    €39.544
  • 5
    €30.432
  • 25
    €28.776
See More