1658-G21-00-S83-055809-20A The E-T-A 1658-G21-00-S83-055809-20A is a single-pole thermal circuit breaker designed for panel mounting. It offers a 20A current rating and supports 240V AC or 28V DC operation.
Mfr Part #:

1658-G21-00-S83-055809-20A

Mfr Name: ETA
ETA
The E-T-A 1658-G21-00-S83-055809-20A is a single-pole thermal circuit breaker designed for panel mounting. It offers a 20A current rating and supports 240V AC or 28V DC operation.
Stock on Request

1658-G21-00-S83-055809-20A Specifications Quick View

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

1658-G21-00-S83-055809-20A Description

Short technical summary and product information.

This E-T-A 1658-G21-00-S83-055809-20A is a thermal circuit breaker with a single pole configuration. It is designed for panel mounting and features a push-to-reset actuator.

 

The breaker has a current rating of 20A and can operate at voltages up to 240V AC or 28V DC. It is built to meet international requirements and offers a cost-effective design.

 

Key technical specifications include an interrupting capacity of up to 2000A, dielectric strength of 3000V AC, and insulation resistance greater than 100 MΩ. The operating temperature range is -20°C to +60°C.

 

Environmental ratings include IP40 for the operating area and IP00 for the terminal area. The device has undergone vibration, shock, corrosion, and humidity testing according to IEC standards.

1658-G21-00-S83-055809-20A Quick Information

Product Type: Thermal Circuit Breaker
Series: 1658
Canonical Name: E-T-A 1658-G21-00-S83-055809-20A Thermal Overcurrent Circuit Breaker
Subcategory: Thermal Circuit Breaker

1658-G21-00-S83-055809-20A Compliance

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

1658-G21-00-S83-055809-20A Features

  • Single-pole thermal circuit breaker.
  • Rated for 20A current.
  • Supports 240V AC and 28V DC.
  • Panel mount design.
  • Push-to-reset actuator.

1658-G21-00-S83-055809-20A Applications

  • Suitable for battery chargers.
  • Used in consumer products.
  • Applicable to power supplies.
  • Designed for motor protection.

1658-G21-00-S83-055809-20A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 1658-G21-00-S83-055809-20A?

240VAC and 28VDC.

What is the operating temperature range?

-20 to +60 °C; derated to +40°C for currents ≤7A.

What is the current rating?

20A.

What type of actuator does this breaker use?

Push-to-reset.

What is the mounting style?

Panel mount.

What is the interrupting capacity according to UL 1077?

1000A at 240VAC (5-16A), 2000A at 125VAC and 32/28VDC (5-30A).

What are the typical applications?

Battery chargers, consumer products, power supplies, motors.

1658-G21-00-S83-055809-20A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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1658-G41-04-S80-055800-20A
1658-G41-04-S80-055800-20A
ETA
The E-T-A 1658-G41-04-S80-055800-20A is a single-pole thermal circuit breaker rated for 20A and 240V AC / 28V DC. It features a manual reset and panel mount design.
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1658-G21-00-P10-055810-20A
1658-G21-00-P10-055810-20A
ETA
The E-T-A 1658-G21-00-P10-055810-20A is a thermal circuit breaker designed for overcurrent protection. It features a 20A current rating and supports 240V AC or 28V DC operation.
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