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M Series Parts

Use this page to review components grouped under the M series.

Compare manufacturer, package and stock references below, then open a product or add it directly to your sourcing request.

MATCHING PARTS 2645 Results
PART NUMBER RESULTS

Matching M Components

Compare sourcing references and open a part for full technical information.

PART NUMBER 1BU20M CIR BRK THRM-MAG 20A 277VAC LEVR
Manufacturer Altech
Package / Case
Stock Reference 4,382
View Part
PART NUMBER 1GU25M CIR BRK THRM-MAG 25A 277VAC LEVR
Manufacturer Altech
Package / Case
Stock Reference 5,719
View Part
PART NUMBER 1BU1M CIR BRK THRM-MAG 1A 277VAC LEVER
Manufacturer Altech
Package / Case
Stock Reference 7,404
View Part
PART NUMBER 2CU15M CIR BRK THRM-MAG 15A 277VAC LEVR
Manufacturer Altech
Package / Case
Stock Reference 6,034
View Part
PART NUMBER 1BU5M CIR BRK THRM-MAG 5A 277VAC LEVER
Manufacturer Altech
Package / Case
Stock Reference 9,690
View Part
PART NUMBER 2GU6M CIR BRK THRM-MAG 6A 277VAC LEVER
Manufacturer Altech
Package / Case
Stock Reference 2,806
View Part
PART NUMBER 1BU6M CIR BRK THRM-MAG 6A 277VAC LEVER
Manufacturer Altech
Package / Case
Stock Reference 8,779
View Part
PART NUMBER 3CU25M CIR BRK THRM-MAG 25A 277VAC LEVR
Manufacturer Altech
Package / Case
Stock Reference 3,288
View Part
COMMON QUESTIONS

M Series FAQ

Quick guidance for selection and sourcing.

What does the M series represent?

M is used to group related components within a product family. Exact specifications and compatibility should always be confirmed against the manufacturer documentation.

How do I request pricing for a M part?

Choose a matching part below and add it to your sourcing request, or send the manufacturer part number and quantity through the RFQ page.

Can Winsun (HK) Electronics help with shortage or obsolete M parts?

Yes. We can review current sourcing channels, lead-time options and possible alternatives for shortage, EOL and hard-to-find requirements.

GLOBAL COMPONENT SOURCING

Need a Different Option for M?

Send the exact part number, manufacturer and quantity. Winsun (HK) Electronics can review availability, lead time, shortage requirements and possible alternatives.