4120-G111-J2M1-K5S0ZN-2A The E-T-A 4120-G111-J2M1-K5S0ZN-2A is a single-pole, thermal circuit breaker designed for panel mounting. It features a 2A current rating and 115V voltage rating.
Mfr Part #:

4120-G111-J2M1-K5S0ZN-2A

Mfr Name: ETA
ETA
The E-T-A 4120-G111-J2M1-K5S0ZN-2A is a single-pole, thermal circuit breaker designed for panel mounting. It features a 2A current rating and 115V voltage rating.
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$ Price Range: $0.99

4120-G111-J2M1-K5S0ZN-2A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Actuator Type
Ambient Temperature
Approval Agency
Breaker Type
Current Rating
Current Rating (Amps)
Illumination
Insulation Resistance
Mounting Type
Number of Poles
Storage Temperature
Tape & Reel
Voltage Rating

4120-G111-J2M1-K5S0ZN-2A Description

Short technical summary and product information.

This E-T-A 4120-G111-J2M1-K5S0ZN-2A is a miniaturized, single-pole thermal circuit breaker with a trip-free mechanism and push/pull manual actuation. It is designed for panel mounting and offers temperature compensation. The breaker has a current rating of 2A and a voltage rating of 115V AC.

 

Key technical specifications include a 1-pole configuration, thermal breaker type, and a panel mount design. It operates within an ambient temperature range of -55°C to +125°C. The circuit breaker meets UL1077 approval agency standards and offers a degree of protection rated IP40.

 

Typical applications include extra-low voltage wiring systems on all types of vehicles for land, sea, and air. The device is approved for commercial aircraft and similar requirements. Its robust design ensures reliable protection in demanding environments.

4120-G111-J2M1-K5S0ZN-2A Quick Information

Product Type: Thermal Circuit Breaker
Series: 4120
Canonical Name: E-T-A 4120 Series Single Pole Thermal Circuit Breaker
Subcategory: Thermal

4120-G111-J2M1-K5S0ZN-2A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

4120-G111-J2M1-K5S0ZN-2A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

4120-G111-J2M1-K5S0ZN-2A Features

  • Single pole thermal circuit breaker.
  • 2A current rating at 115V AC.
  • Panel mount design with push-pull actuation.
  • Wide operating temperature range.
  • Approved for aircraft and vehicle applications.

4120-G111-J2M1-K5S0ZN-2A Applications

  • Ideal for vehicle wiring systems.
  • Suitable for land, sea, and air applications.
  • Used in commercial aircraft systems.
  • Provides protection for low voltage circuits.

4120-G111-J2M1-K5S0ZN-2A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 4120-G111-J2M1-K5S0ZN-2A circuit breaker?

The current rating is 2A.

What is the voltage rating for this thermal circuit breaker?

The voltage rating is 115V AC.

How many poles does the E-T-A 4120-G111-J2M1-K5S0ZN-2A have?

It is a single-pole (1-pole) circuit breaker.

What type of circuit breaker is the 4120-G111-J2M1-K5S0ZN-2A?

It is a thermal circuit breaker.

What is the operating temperature range for this circuit breaker?

The operating temperature range is -55°C to +125°C.

What is the degree of protection for the E-T-A 4120-G111-J2M1-K5S0ZN-2A?

The degree of protection is IP40.

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