1658-A21-02-P10-30A The E-T-A 1658-A21-02-P10-30A is a single pole thermal circuit breaker designed for panel mounting. It features a 30A current rating and supports 240VAC or 28VDC operation.
Mfr Part #:

1658-A21-02-P10-30A

Mfr Name: ETA
ETA
The E-T-A 1658-A21-02-P10-30A is a single pole thermal circuit breaker designed for panel mounting. It features a 30A current rating and supports 240VAC or 28VDC operation.
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1658-A21-02-P10-30A 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-A21-02-P10-30A Description

Short technical summary and product information.

The E-T-A 1658-A21-02-P10-30A is a single pole thermal circuit breaker with a manual reset and cycling trip-free mechanism. It is designed for panel mounting and offers a cost-effective solution meeting international requirements.

 

This circuit breaker has a current rating of 30A and can operate at 240VAC or 28VDC. It features blade terminals and an automatic reset actuator type. The breaker is built with no exposed metal parts that could become current-carrying, except for the terminals.

 

Typical applications for this thermal overcurrent circuit breaker include battery chargers, consumer products, power supplies, and motors. It meets UL, CSA, VDE, and EN 60934 (IEC 60934) approvals.

 

Key technical data includes an ambient temperature range of -20 to +60 °C, an interrupting capacity of 200A (Icn) for 8-30A ratings, and 2,000A (I N U N) for AC and DC voltage ratings. The device has a mass of approximately 16g.

1658-A21-02-P10-30A Quick Information

Product Type: Circuit Breaker
Series: 1658
Canonical Name: E-T-A 1658-A21-02-P10-30A Single Pole Thermal Circuit Breaker
Subcategory: Thermal

1658-A21-02-P10-30A Compliance

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

1658-A21-02-P10-30A Features

  • Single pole thermal circuit breaker.
  • 30A current rating.
  • 240VAC / 28VDC voltage rating.
  • Automatic reset actuator type.
  • Panel mount design.

1658-A21-02-P10-30A Applications

  • Suitable for battery chargers.
  • Used in consumer products.
  • Ideal for power supplies.
  • Protects electric motors.

1658-A21-02-P10-30A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the voltage rating of the 1658-A21-02-P10-30A?

240VAC and 28VDC.

What is the current rating?

30A.

What is the breaker type?

Thermal.

How many poles does it have?

1.

What is the actuator type?

Automatic reset.

What is the operating temperature range?

-20 to +60°C, with derating to +40°C for current ratings ≤7A.

What is the interrupting capacity?

200A at 240VAC (8-30A), 2000A at AC 240V/120V (5-16A/17-30A), 2500A at DC 32V (5-30A), 2000A at DC 28V (5-30A).

1658-A21-02-P10-30A Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
1658-A41-00-S83-30A
1658-A41-00-S83-30A
ETA
The E-T-A 1658-A41-00-S83-30A is a single-pole thermal circuit breaker designed for automatic reset. It features a 30A current rating and a 240VAC/28VDC voltage rating.
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