4404.0021 The Schurter Inc. 4404.0021 is a 1-pole thermal circuit breaker designed for panel mounting. It features a rated current of 8A and voltage ratings of 240VAC and 48VDC.
Mfr Part #:

4404.0021

Mfr Name: Schurter Inc.
Schurter Inc.
The Schurter Inc. 4404.0021 is a 1-pole thermal circuit breaker designed for panel mounting. It features a rated current of 8A and voltage ratings of 240VAC and 48VDC.
Stock on Request

4404.0021 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Actuator Type
Approval Agency
Automotive Grade
Breaker Type
Current Rating (Amps)
Halogen Free
Industrial Grade
Insulation Resistance
Lead Style
Medical Grade
Military Grade
Mounting Type
Number of Poles
Rated Current
SVHC Present
Voltage Rating
Weight

4404.0021 Description

Short technical summary and product information.

The Schurter Inc. 4404.0021 is a thermal circuit breaker with a threaded neck type and a single pole configuration. It is designed for panel mounting and features a push-to-reset actuator.

 

This circuit breaker has a rated current range of 3-16A and supports AC voltage up to 240V and DC voltage up to 48/32V. It offers a conditional short circuit capacity of 2 kA according to IEC 60934 and UL/CSA standards. The device provides an IP40 degree of protection on the front side.

 

Key electrical specifications include a dielectric strength of 1500 VAC and an insulation resistance greater than 1000 MΩ at 500 VDC. The operating temperature range varies slightly with current rating, from -5°C to 60°C for most ratings. Endurance is rated for a minimum of 50 switching cycles at 200% Ir and typically 2500 to 6000 switching cycles depending on the current rating.

 

Applications for this circuit breaker include power supplies, uninterruptible power supplies, power tools, industrial appliances, HVAC systems, and household appliances. It is designed according to product standards such as IEC 60934 and UL 1077.

4404.0021 Quick Information

Product Type: Circuit Breaker
Series: T9-311
Canonical Name: Schurter Inc. T9-311 Thermal Circuit Breaker, 1 Pole, 8A, 240VAC/48VDC
Subcategory: Thermal Circuit Breaker

4404.0021 Compliance

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

4404.0021 Features

  • 1-pole thermal circuit breaker.
  • Rated for 240VAC and 48VDC.
  • 8A current rating.
  • Panel mount design.
  • IP40 front side protection.

4404.0021 Applications

  • Suitable for power supplies.
  • Used in uninterruptible power supplies.
  • Applicable for power tools.
  • Designed for industrial appliances.
  • Used in HVAC systems.

4404.0021 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the 4404.0021?

240VAC and 48/32VDC.

What is the operating temperature range?

-5°C to 60°C for 3A and 5-16A ratings; -5°C to 50°C for 4A rating.

What is the rated current range?

3 to 16 amperes.

What is the short circuit capacity?

2kA under IEC 60934 (PC1, AC 240V) and UL/CSA (SC, AC 240V, DC 48/32V) conditions.

What safety approvals does this circuit breaker have?

CSA C22.2 No 235, EN 60934, GB 17701, IEC 60934, and UL1077.

What is the mounting type and actuator?

Panel mount with push-to-reset actuator.

What is the dielectric strength?

1500VAC.

Home

Categories