2G30UM 30A Circuit Breaker Equivalent & Substitute Parts

Part Overview

The 2G30UM is a thermal magnetic circuit breaker manufactured by Altech Corporation, rated for 30A at 480V AC and 60V DC. This DIN rail-mounted breaker is part of the V-EA series and maintains active product status with full CSA and UL508 certification. Substitute parts are identified based on identical electrical ratings, mechanical mounting specifications, and regulatory compliance to ensure direct interchangeability in existing installations.

Key Parameters

Parameter	Specification
Manufacturer	Altech Corporation
Series	V-EA
Breaker Type	Thermal Magnetic
Current Rating	30A
Voltage Rating - AC	480V
Voltage Rating - DC	60V
Mounting Type	DIN Rail
Actuator Type	Lever
Number of Poles	2
Approval Agencies	CSA, UL508
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the 2G30UM are qualified based on strict parametric equivalence across all critical electrical and mechanical specifications. The following parameters must match identically for substitution:

Current Rating: 30A
Voltage Rating (AC): 480V
Voltage Rating (DC): 60V
Breaker Type: Thermal Magnetic
Mounting Type: DIN Rail
Actuator Type: Lever
Number of Poles: 2
Approval Agencies: CSA, UL508
Series: V-EA
RoHS Compliance: ROHS3

All substitute parts listed below meet these criteria and are manufactured by Altech Corporation within the same product series.

Parameter Comparison

Part Number	Manufacturer	Current Rating	Voltage AC	Voltage DC	Breaker Type	Mounting	Poles	Approval	Product Status	Inventory
2G30UM	Altech Corporation	30A	480V	60V	Thermal Magnetic	DIN Rail	2	CSA, UL508	Active	1018 Pcs
2C30UM	Altech Corporation	30A	480V	60V	Thermal Magnetic	DIN Rail	2	CSA, UL508	Active	649 Pcs
2D30UM	Altech Corporation	30A	480V	60V	Thermal Magnetic	DIN Rail	2	CSA, UL508	Active	672 Pcs
2Z30UM	Altech Corporation	30A	480V	60V	Thermal Magnetic	DIN Rail	2	CSA, UL508	Active	1063 Pcs

Engineering Selection Recommendations

All substitute parts (2C30UM, 2D30UM, 2Z30UM) are qualified equivalents to the 2G30UM based on identical electrical specifications, mechanical compatibility, and regulatory certifications. Each part maintains active product status and carries CSA and UL508 approval. Selection among these equivalents may be based on inventory availability and lead time requirements, as all parts are functionally interchangeable within the V-EA series thermal magnetic breaker platform.

Frequently Asked Questions (FAQ)

Q: Can 2C30UM, 2D30UM, and 2Z30UM be used interchangeably with 2G30UM?

A: Yes. All parts share identical electrical ratings (30A, 480V AC, 60V DC), breaker type (thermal magnetic), mounting configuration (DIN rail), pole count (2), and regulatory approvals (CSA, UL508). They are parametric equivalents within the V-EA series.

Q: What distinguishes these part numbers if they are equivalent?

A: The prefix designation (G, C, D, Z) identifies different product variants within the V-EA series. The suffix "UM" indicates the packaging format (Bulk). All variants maintain identical performance specifications and certifications.

Q: Are there any compatibility concerns when substituting these parts?

A: No compatibility concerns exist. All substitute parts are designed for identical DIN rail mounting, lever actuation, and two-pole configuration. Electrical and mechanical interfaces are standardized across the series.

Q: What is the inventory status for each equivalent part?

A: 2G30UM: 1018 Pcs, 2C30UM: 649 Pcs, 2D30UM: 672 Pcs, 2Z30UM: 1063 Pcs. All parts are listed as new original stock.

Q: Do all parts meet the same regulatory requirements?

A: Yes. All parts carry CSA and UL508 certification and maintain ROHS3 compliance. Regulatory status is identical across all equivalents.

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