3-128-215 The Schurter Inc. 3-128-215 is a TA36 Rocker series circuit breaker with thermal tripping. It offers a 20A current rating and a 277 VAC voltage rating.
Mfr Part #:

3-128-215

Mfr Name: Schurter Inc.
Schurter Inc.
The Schurter Inc. 3-128-215 is a TA36 Rocker series circuit breaker with thermal tripping. It offers a 20A current rating and a 277 VAC voltage rating.
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3-128-215 Specifications Quick View

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

3-128-215 Description

Short technical summary and product information.

The Schurter Inc. 3-128-215 is a 2-pole TA36 Rocker series circuit breaker designed for thermal and thermal-magnetic operation. It features a rocker actuation type and a panel mount configuration.

 

This circuit breaker has a rated AC voltage of 240 VAC (IEC) and 277 VAC (UL/CSA), with a DC voltage rating of 32 VDC for 1-pole and 60 VDC for 2-pole configurations. The rated current range is 0.05 to 20 A AC, with a magnetic limit up to 16 A. It offers a conditional short circuit capacity of 2 kA at 240 VAC according to IEC 60934.

 

Environmental specifications include a degree of protection of IP40 on the front side. The operating temperature range is -30 °C to 60 °C, and the storage temperature range is -40 °C to 60 °C. Mechanical lifetime is rated at 50,000 switching cycles.

 

Applications for this circuit breaker include power tools, medical and laboratory equipment, industrial appliances, equipment for construction, cleaning equipment, commercial and household kitchen appliances, industrial power, and industrial lighting arrays.

3-128-215 Quick Information

Product Type: Circuit Breaker
Series: TA36
Canonical Name: Schurter Inc. TA36 Rocker Circuit Breaker, 2-Pole, 20A
Subcategory: Thermal

3-128-215 Compliance

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

3-128-215 Features

  • Thermal trip mechanism for overcurrent protection.
  • Rated for 277VAC and 240VAC operation.
  • Panel mount rocker actuator design.
  • Mechanical life of 50,000 switching cycles.
  • IP40 front side protection rating.

3-128-215 Applications

  • Used in industrial control panel protection.
  • Suitable for power distribution in equipment.
  • Applied in HVAC systems for motor protection.
  • Ideal for DC circuits up to 60VDC.

3-128-215 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the 3-128-215 circuit breaker?

AC ratings: 240VAC (IEC) and 277VAC (UL/CSA). DC ratings: 32VDC for 1-pole, 60VDC for 2-pole.

What is the mounting type of the 3-128-215?

Panel mount.

What is the operating temperature range of the 3-128-215?

-30 °C to 60 °C.

What is the rated current of the 3-128-215?

20A AC, with thermal trip range of 0.05 to 20A.

What is the mechanical life of the 3-128-215 circuit breaker?

50,000 switching cycles.

What safety approvals does the 3-128-215 have?

CCC, CE, cURus, and VDE.

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