201 Single-Pole Thermal-Magnetic Circuit Breakers

E-T-A Circuit Breakers 201 Single-Pole Thermal-Magnetic Circuit Breakers are designed for precision overcurrent protection in demanding industrial environments. The 201 features a tease-free, trip-free, snap-action mechanism housed in a compact, narrow-profile design with recessed terminals and standard DIN rail mounting. Designed for intuitive use, this E-T-A device features a two-button operation: a black push button for switching on and resetting, and a separate red manual release button for safe, manual disconnection. By being fully resettable, the 201 provides significantly higher system availability than conventional blade fuses, following a trip due to overcurrent or a short circuit. This versatile circuit breaker supports a wide current rating range from 0.05A to 16A and carries worldwide approvals, including VDE, UL 1077, and CSA. With voltage ratings up to 250VAC and 80VDC, the 201 is an ideal solution for industrial automation and process control applications.

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E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 1.2A
Datasheet
3In Stock
Min.: 1
Mult.: 1

E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 1.5A
Datasheet
16In Stock
Min.: 1
Mult.: 1



E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 1A
Datasheet
83In Stock
Min.: 1
Mult.: 1



E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 10A
Datasheet
38In Stock
246On Order
Min.: 1
Mult.: 1



E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 16A
Datasheet
20In Stock
Min.: 1
Mult.: 1



E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 3A
Datasheet
48In Stock
Min.: 1
Mult.: 1



E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 4A
Datasheet
16In Stock
25On Order
Min.: 1
Mult.: 1



E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 5A
Datasheet
46In Stock
443Expected 2026/08/27
Min.: 1
Mult.: 1



E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 8A
Datasheet
20In Stock
35Expected 2026/09/28
Min.: 1
Mult.: 1



E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 2A
Datasheet
108Expected 2026/10/12
Min.: 1
Mult.: 1



E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 15A
Datasheet
35On Order
Min.: 1
Mult.: 1

E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 6A
Datasheet
5Expected 2026/09/07
Min.: 1
Mult.: 1

E-T-A ETA Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 10A
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1
E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 0.1A
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 0.3A
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 0.5A
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 0.8A
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 2.5A
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1

E-T-A Circuit Breakers 1077, 1P, DN, 120-240VAC/80VDC, 7A
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1
Mult.: 1