1658-G21-04-P10-8A The E-T-A 1658-G21-04-P10-8A is a thermal overcurrent circuit breaker designed for panel mounting. It features a manual push-to-reset actuator and operates at 240VAC or 28VDC.
Mfr Part #:

1658-G21-04-P10-8A

Mfr Name: ETA
ETA
The E-T-A 1658-G21-04-P10-8A is a thermal overcurrent circuit breaker designed for panel mounting. It features a manual push-to-reset actuator and operates at 240VAC or 28VDC.
Stock on Request

1658-G21-04-P10-8A 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
Mounting Type
Number of Poles
Voltage Rating

1658-G21-04-P10-8A Description

Short technical summary and product information.

This E-T-A 1658-G21-04-P10-8A is a single-pole, thermal overcurrent circuit breaker with a current rating of 8A. It is designed for panel mounting and features a manual push-to-reset actuator. The breaker is approved to UL, CSA, VDE, and EN 60934 standards.

 

Key electrical specifications include a voltage rating of 240VAC and 28VDC, with an interrupting capacity of up to 200A at 8-30A (Icn) and 2000A (IN UN) under specific conditions. The operating temperature range is -20°C to +60°C, with a reduced maximum ambient temperature of +40°C for currents 7A and below.

 

Typical applications for this cost-effective design include battery chargers, consumer products, power supplies, and motors. It offers a manual reset, cycling trip-free mechanism and has no exposed current-carrying metal parts except for terminals. The ingress protection rating for the operating area is IP40.

 

Environmental compliance includes RoHS3 compliance, REACH unaffected status, and MSL 1. The breaker has a mass of approximately 16g and is designed to meet international requirements.

1658-G21-04-P10-8A Quick Information

Product Type: Thermal Overcurrent Circuit Breaker
Series: 1658
Canonical Name: E-T-A 1658-G21-04-P10-8A Thermal Overcurrent Circuit Breaker
Subcategory: Thermal Overcurrent Circuit Breaker

1658-G21-04-P10-8A Compliance

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

1658-G21-04-P10-8A Features

  • 8A current rating for overcurrent protection.
  • 240VAC and 28VDC voltage ratings.
  • Manual push-to-reset actuator.
  • Panel mount design for easy integration.
  • Thermal trip mechanism for reliable operation.

1658-G21-04-P10-8A Applications

  • Ideal for battery chargers.
  • Suitable for consumer products.
  • Used in power supply circuits.
  • Protects motor applications.

1658-G21-04-P10-8A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 1658-G21-04-P10-8A?

The circuit breaker is rated for 240VAC and 28VDC.

What is the current rating of this circuit breaker?

The current rating is 8A.

What type of actuator does this breaker use?

It uses a push-to-reset actuator.

What is the operating temperature range?

The operating temperature range is -20 to +60 °C, with a maximum of +40 °C for currents at or below 7A.

What is the interrupting capacity of this breaker?

The interrupting capacity is 200A at rated voltage, and 2000A at AC 125V and DC 32V.

What is the mounting type for this part?

The mounting type is panel mount.

1658-G21-04-P10-8A Alternate Parts

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The E-T-A 1658-G21-06-P13-8A is a thermal circuit breaker designed for panel mounting. It offers a current rating of 8A and supports voltage ratings of 240VAC and 28VDC.
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The E-T-A 1658-G41-06-P10-055829-8A is a single-pole thermal circuit breaker designed for panel mounting. It features an 8A current rating and supports 240VAC or 28VDC operation.
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The E-T-A 1658-G21-07-P10-055809-8A is a 1-pole thermal circuit breaker designed for panel mounting. It features an 8A current rating and supports up to 240 VAC or 28 VDC.
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