1G3UM The Altech Corporation 1G3UM is a 1-pole, thermal magnetic circuit breaker rated for 3A and 277V. It features DIN rail mounting.
Mfr Part #:

1G3UM

Mfr Name: Altech Corporation
Altech Corporation
The Altech Corporation 1G3UM is a 1-pole, thermal magnetic circuit breaker rated for 3A and 277V. It features DIN rail mounting.
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1G3UM 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
Mounting Type
Number of Poles
Operating Temperature
Storage Temperature
Voltage Rating

1G3UM Description

Short technical summary and product information.

The Altech Corporation 1G3UM is a thermal magnetic circuit breaker designed for reliable circuit protection. This single-pole breaker offers a current rating of 3A and a voltage rating of 277V AC. It is suitable for DIN rail mounting, making installation straightforward in control panels and industrial equipment.

 

With a short circuit withstand rating of 10kA, the 1G3UM provides robust protection against overcurrent faults. The breaker operates within a temperature range of -25°C to 70°C, ensuring performance in various environmental conditions. Its thermal magnetic trip mechanism offers dependable protection for AC motor starting, general use, resistance loads, and discharge or incandescent lighting.

 

Key specifications include a lever actuator type and a degree of protection rated at IP20. The terminal torque is specified between 2 Nm and 2.5 Nm. This circuit breaker is approved by CSA and UL508 standards, confirming its suitability for demanding applications.

1G3UM Quick Information

Product Type: Circuit Breaker
Series: V-EA Series
Canonical Name: Altech Corporation 1G3UM Thermal Magnetic Circuit Breaker
Subcategory: Thermal Magnetic Circuit Breaker

1G3UM Compliance

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

1G3UM Features

  • 3A current rating and 277V voltage rating.
  • Thermal magnetic trip mechanism for protection.
  • DIN rail mounting for easy installation.
  • 10kA short circuit withstand capacity.
  • CSA and UL508 approved.

1G3UM Applications

  • AC motor starting applications.
  • General AC use circuits.
  • AC resistance loads.
  • AC discharge lamp ballasts.
  • AC incandescent lamps.

1G3UM FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of the Altech 1G3UM circuit breaker?

The Altech 1G3UM circuit breaker has a current rating of 3A.

What is the voltage rating for the 1G3UM circuit breaker?

The voltage rating for the 1G3UM circuit breaker is 277V.

How many poles does the 1G3UM circuit breaker have?

The 1G3UM circuit breaker has 1 pole.

What type of breaker is the Altech 1G3UM?

The Altech 1G3UM is a thermal magnetic circuit breaker.

What is the mounting type for the 1G3UM circuit breaker?

The 1G3UM circuit breaker is designed for DIN rail mounting.

What is the short circuit withstand rating of the 1G3UM?

The 1G3UM has a short circuit withstand rating of 10kA.

What is the operating temperature range for this circuit breaker?

The operating temperature range for the 1G3UM circuit breaker is -25°C to 70°C.

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