1G03UM The Altech Corporation 1G03UM is a 1-pole, thermal magnetic circuit breaker designed for DIN rail mounting. It features a current rating of 300mA and a voltage rating of 277V.
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1G03UM

Mfr Name: Altech Corporation
Altech Corporation
The Altech Corporation 1G03UM is a 1-pole, thermal magnetic circuit breaker designed for DIN rail mounting. It features a current rating of 300mA and a voltage rating of 277V.
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1G03UM 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
Voltage Rating

1G03UM Description

Short technical summary and product information.

This Altech Corporation 1G03UM is a single-pole thermal magnetic circuit breaker. It is designed for efficient mounting on a DIN rail, making it suitable for various industrial and control panel applications.

 

The breaker offers a precise current rating of 300mA and a voltage rating of 277V, ensuring reliable protection for electrical circuits. Its thermal magnetic trip mechanism provides overcurrent and short-circuit protection.

 

Key specifications include a lever actuator for easy operation and CSA and UL508 approvals, indicating compliance with safety standards. The component is RoHS3 compliant and has a Moisture Sensitivity Level (MSL) of 1.

1G03UM Quick Information

Product Type: Circuit Breaker
Canonical Name: Altech Corporation 1G03UM Thermal Magnetic Circuit Breaker
Subcategory: Thermal Magnetic

1G03UM Compliance

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

1G03UM Features

  • 300mA current rating for circuit protection.
  • 277V voltage rating for electrical systems.
  • DIN rail mounting for easy installation.
  • Thermal magnetic trip mechanism.
  • CSA and UL508 approved.

1G03UM Applications

  • Industrial control panel protection.
  • Automation equipment circuits.
  • Power distribution systems.
  • Machine tool applications.

1G03UM FAQs

7 frequently asked questions generated from this part’s specifications.
What is the current rating of 1G03UM?

The current rating is 0.3A.

What is the voltage rating of 1G03UM?

The voltage rating is 277V.

How many poles does the 1G03UM circuit breaker have?

It has 1 pole.

What type of circuit breaker is 1G03UM?

It is a thermal magnetic circuit breaker.

What is the actuator type for 1G03UM?

It uses a lever actuator.

What mounting type does the 1G03UM support?

It mounts on DIN rail.

What approvals does the 1G03UM carry?

It is approved by CSA and UL508.

1G03UM Alternate Parts

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1E03UM
1E03UM
Altech Corporation
The Altech Corporation 1E03UM is a 1-pole, thermal magnetic circuit breaker with a 0.3A current rating and 277V voltage rating. It features DIN rail mounting.
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