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446-K-H-N-150A The E-T-A 446-K-H-N-150A is a single-pole, thermal-magnetic circuit breaker rated for 150A and 28VDC. It features a push-to-reset actuator and chassis mounting.
Mfr Part #:

446-K-H-N-150A

Mfr Name: ETA
ETA
The E-T-A 446-K-H-N-150A is a single-pole, thermal-magnetic circuit breaker rated for 150A and 28VDC. It features a push-to-reset actuator and chassis mounting.
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$ Price Range: $0.99

446-K-H-N-150A 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)
Mounting Type
Number of Poles
Voltage Rating
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446-K-H-N-150A Description

Short technical summary and product information.

This E-T-A 446-K-H-N-150A is a single-pole, thermal-magnetic circuit breaker designed for high-performance applications. It offers a current rating of 150A and a voltage rating of 28VDC, making it suitable for heavy-duty vehicle and battery system applications.

 

The circuit breaker features a push-to-reset actuator for easy operation and a chassis mount for secure installation. It is built with a tease-free, trip-free mechanism to prevent unintended disconnection. The device has an interrupting capacity of 10,000A and operates within an ambient temperature range of -55°C to +75°C.

 

Designed to meet stringent environmental conditions, this circuit breaker is resistant to vibration, shock, and corrosion. It also offers a degree of protection of IP40 for the operating area. Typical applications include battery systems and process control.

 

Key technical data includes a 28VDC voltage rating, 150A current rating, and a thermal-magnetic tripping mechanism. The unit is built for reliability and durability in demanding environments.

446-K-H-N-150A Quick Information

Product Type: Circuit Breaker
Canonical Name: E-T-A 446-K-H-N-150A Single Pole Thermal Magnetic Circuit Breaker
Subcategory: Thermal Magnetic Circuit Breaker

446-K-H-N-150A Compliance

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

446-K-H-N-150A Estimated Pricing

Qty Low High
1+ $0.99 $0.99

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

446-K-H-N-150A Features

  • Single pole thermal-magnetic circuit breaker.
  • Rated for 150A current and 28VDC voltage.
  • Features a push-to-reset actuator.
  • Designed for chassis mounting.
  • High interrupting capacity of 10,000A.

446-K-H-N-150A Applications

  • Suitable for heavy duty vehicles.
  • Ideal for battery system protection.
  • Used in process control applications.
  • Designed for demanding environments.

446-K-H-N-150A FAQs

6 frequently asked questions generated from this part’s specifications.
What is the current rating of the E-T-A 446-K-H-N-150A circuit breaker?

The current rating is 150A.

What is the voltage rating for this circuit breaker?

The voltage rating is 28 VDC.

How many poles does the 446-K-H-N-150A have?

This circuit breaker has 1 pole.

What type of breaker is the 446-K-H-N-150A?

It is a Thermal Magnetic circuit breaker.

What is the operating temperature range for this E-T-A circuit breaker?

The operating temperature range is -55°C to +75°C.

What is the mounting type for the 446-K-H-N-150A?

The mounting type is Chassis Mount.

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