help desk software

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.
View
Show products manufactured by E-T-A Engineering Technology
Authorized Distributor
Visit Website
Information
Product Range Live Chat Tech Support
Product Guides

38 PRODUCT RESULTS FOR ""

Filter Results

38 Products

    4230-T110-K0CU-30A
    Data Sheet
    4230-T110-K0CU-30A E-T-A Engineering Technology
    Thermal-magnetic Circuit Breaker - DIN Mount - 30A - 1 Pole - Screw Terminals - UL489/IEC/EN60947-2(TÜV)
    VIEW PRODUCT
    In Stock: 3
    Ships Immediately
    1
    $34.205
    5
    $31.096
    10
    $28.397
    25
    $26.234
    50
    $22.176
    4230-T110-K0DE-40A
    Data Sheet
    4230-T110-K0DE-40A E-T-A Engineering Technology
    Thermal-magnetic Circuit Breaker - DIN Mount - 40A - 1 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077
    VIEW PRODUCT
    16 Weeks
    5
    $11.19
    25
    $10.14
    50
    $9.68
    100
    $9.40
    250
    $8.89
    4230-T110-K0DE-50A
    Data Sheet
    4230-T110-K0DE-50A E-T-A Engineering Technology
    Thermal-magnetic Circuit Breaker - DIN Mount - 50A - 1 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077
    VIEW PRODUCT
    MANUFACTURER STOCK 144
    can ship 5/11/26
    5
    $11.19
    25
    $10.14
    50
    $9.68
    100
    $9.40
    250
    $8.89
    4230-T110-K0DE-6A
    Data Sheet
    4230-T110-K0DE-6A E-T-A Engineering Technology
    Thermal-magnetic Circuit Breaker - DIN Mount - 6A - 1 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077
    VIEW PRODUCT
    MANUFACTURER STOCK 72
    can ship 5/11/26
    5
    $11.19
    25
    $10.14
    50
    $9.68
    100
    $9.40
    250
    $8.89
    4230-T120-K0BE-50A
    Data Sheet
    4230-T120-K0BE-50A E-T-A Engineering Technology
    Thermal-magnetic Circuit Breaker - DIN Mount - 50A - 2 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077
    VIEW PRODUCT
    In Stock: 97
    Ships Immediately
    MANUFACTURER STOCK 33
    can ship 5/11/26
    1
    $30.06
    5
    $24.10
    10
    $22.24
    25
    $21.88
    50
    $18.12
    4230-T120-K0CE-10A
    Data Sheet
    4230-T120-K0CE-10A E-T-A Engineering Technology
    Thermal-magnetic Circuit Breaker - DIN Mount - 10A - 2 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077
    VIEW PRODUCT
    In Stock: 305
    Ships Immediately
    MANUFACTURER STOCK 694
    can ship 5/11/26
    On Order: 30
    can ship 6/5/26
    5
    $24.86
    10
    $22.08
    25
    $21.65
    50
    $17.66
    100
    $16.27
    4230-T120-K0CE-15A
    Data Sheet
    4230-T120-K0CE-15A E-T-A Engineering Technology
    Thermal-magnetic Circuit Breaker - DIN Mount - 15A - 2 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077
    VIEW PRODUCT
    In Stock: 55
    Ships Immediately
    MANUFACTURER STOCK 210
    can ship 5/11/26
    1
    $31.17
    5
    $25.00
    10
    $23.06
    25
    $22.68
    50
    $18.80
    4230-T120-K0CE-20A
    Data Sheet
    4230-T120-K0CE-20A E-T-A Engineering Technology
    Thermal-magnetic Circuit Breaker - DIN Mount - 20A - 2 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077
    VIEW PRODUCT
    In Stock: 119
    Ships Immediately
    1
    $31.17
    5
    $25.00
    10
    $23.06
    25
    $22.68
    50
    $18.80
    4230-T120-K0CE-25A
    Data Sheet
    4230-T120-K0CE-25A E-T-A Engineering Technology
    Thermal-magnetic Circuit Breaker - DIN Mount - 25A - 2 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077
    VIEW PRODUCT
    In Stock: 3
    Ships Immediately
    1
    $16.009
    5
    $14.554
    10
    $14.204
    25
    $13.998
    50
    $13.792
    4230-T120-K0CE-35A
    Data Sheet
    4230-T120-K0CE-35A E-T-A Engineering Technology
    Thermal-magnetic Circuit Breaker - DIN Mount - 35A - 2 Pole - Screw Terminals - IEC/EN 60947-2(TÜV)/UL1077
    VIEW PRODUCT
    16 Weeks
    5
    $18.86
    10
    $17.98
    25
    $17.45
    50
    $16.94
    100
    $16.02