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E-T-A Engineering Technology

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E-T-A is a leading manufacturer of circuit breakers and is a single-source supplier for most circuit protection technologies, including thermal, thermal-magnetic, magnetic, electronic and high performance. E-T-A's circuit breakers are available in more than 150 models and 350,000 different configurations. Additionally, E-T-A is a leading manufacturer of solid state & power relays, and power distribution systems. With North American headquarters in Chicago, the company serves industrial OEMs and end-users.

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Introducing The Next Generation of the 3120

MPR/HPR Power Relays

ESX10-T Electronic Circuit Protector

Resources		White Papers
Shortform Catalog Product Selector Guide Product for the Transportation Industry		Power Entry Modules Circuit Protection Devices for Medical Equipment Guide to Circuit Breakers for Equipment How to Select the Right Circuit Protection for your Medical Device Increase Medical Equipment Safety & Reliability by Preventing Overloads and Short Circuits

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.

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E-T-A Engineering Technology REX System All-in-One Solution

Save up to 65% space in your control panel with the all-in-one modular 24 VDC protection & power distribution solution for the automation industry

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E-T-A Engineering Technology - Your Single Source for a Comprehensive 24 VDC Power Solution

E-T-A is your go-to provider for primary AC protection, Switch Mode Power Supplies, and 24 VDC control circuit protection. This enhanced offering features the new SMPS-T compact single-phase switch mode power supplies, providing significant benefits for control cabinet designers.

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E-T-A Engineering Technology

Phone: 847-827-7600

Email: usinfo@e-t-a.com

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PRODUCT CATEGORIES

Circuit Protection (524)

Industrial Automation & Control (108)

Other (11)

Relays (4)

Power (3)

Connectors (1)

Electromechanical (1)

Fasteners & Hardware (1)

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E-T-A Engineering Technology

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413-K14-LN2-50A

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413-K14-LN2-60A

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413-K14-LN2-50A

E-T-A Engineering Technology

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3400-P10-H-SI-10A

3400-P10-H-SI-10A

E-T-A Engineering Technology

Circuit Breaker Std.Delay Manual Release Blade Aux Contact 250VAC/50VDCV 1P 10A

In Stock: 9
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Discontinued
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1

$55.97
5

$52.75
10

$51.95

3400-P10-H-SI-3A

3400-P10-H-SI-3A

E-T-A Engineering Technology

Circuit Breaker Thermal Magnetic 1Pole 3A 250V

In Stock: 35
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1

$74.83
5

$66.77
10

$64.78

3500-K20-10A

3500-K20-10A

E-T-A Engineering Technology

Circuit Breaker Thermal-Magnetic 2-Button Screw Terminal 250VAC/80VDCV 1P 10A

In Stock: 9
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MANUFACTURER STOCK 4
can ship 5/11/26
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1

$44.67
5

$42.10
10

$41.46

3500-K20-3A

3500-K20-3A

E-T-A Engineering Technology

Circuit Breaker Thermal-Magnetic 2-Button Screw Terminal 250VAC/80VDCV 1P 3A

In Stock: 2
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1

$45.10
5

$42.50
10

$41.86

3500-K20-5A

3500-K20-5A

E-T-A Engineering Technology

3500-K20-5A

In Stock: 8
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1

$45.10
5

$42.50
10

$41.86

3500-P10-SI-16A

3500-P10-SI-16A

E-T-A Engineering Technology

Circuit Breaker Thermal-Magnetic 2-Button QC Aux Contact 250VAC/80VDCV 1P 16A

In Stock: 20
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Discontinued
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1

$48.76
5

$45.95
10

$45.26

3600-P10-SI-0.2A

3600-P10-SI-0.2A

E-T-A Engineering Technology

3600-P10-SI-0.2A

In Stock: 5
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1

$78.47
5

$75.44
10

$74.30

3600-P10-SI-2A

3600-P10-SI-2A

E-T-A Engineering Technology

Circuit Breaker - Thermal - Magnetic - 1 Pole - 2A 250VAC 65VDC - Push to Reset Actuator - Panel ...

In Stock: 108
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1

$98.12
5

$96.99
10

$89.12

3600-P10-SI-4A

3600-P10-SI-4A

E-T-A Engineering Technology

Circuit Breaker Thermal-Magnetic 2-Button QC Aux Contact 250VAC/65VDCV 1P 4A

In Stock: 2
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On Order: 0
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Discontinued
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1

$71.85
5

$69.07
10

$68.07

3600-P10-SI-8A

3600-P10-SI-8A

E-T-A Engineering Technology

Circuit Breaker Thermal-Magnetic 2-Button QC Aux Contact 250VAC/65VDCV 1P 8A

In Stock: 8
Ships Immediately
MANUFACTURER STOCK 0
can ship
On Order: 0
can ship
Discontinued
Discontinued & Replaced

1

$71.85
5

$69.07
10

$68.07