U+3382 "㎂" Square Mu A Unicode Character

U+3382 "㎂" Square Mu A is a precomposed CJK compatibility ideograph representing the microampere unit of electric current, combining the Greek letter mu or the SI prefix micro with A for ampere into a single square character for use in East Asian text environments where space is limited or consistent display of such units is desired. It belongs to the CJK Compatibility block and is intended for vertical text layouts or legacy document formats where proportional spacing or fullwidth forms are preferred over a sequence of separate characters.

General Properties

Code Point	U+3382
Version Added	1.1
Name	Square Mu A
Unicode 1.0 Name	Squared Mu A
Block	CJK Compatibility
General Category	Other Symbol
Canonical Combining Class	Not Reordered
Bidirectional Class	Left To Right
Decomposition Type	Square
Decomposition Mapping	"μ" U+03BC Greek Small Letter Mu "A" U+0041 Latin Capital Letter A

Encodings

HTML Decimal Encoding	㎂
HTML Hex Encoding	㎂
UTF-8 Encoding	0xE3 0x8E 0x82
UTF-16 Encoding	0x3382
UTF-32 Encoding	0x00003382
C/C++/Java Escape	\u3382

Unicode Properties

NFC Quick Check	Yes
NFD Quick Check	Yes
Numeric Type	None
Numeric Value	NaN
Line Break	Ideographic
East Asian Width	Wide
Changes When NFKC Casefolded	Yes
NFKC Casefold	"μ" U+03BC Greek Small Letter Mu "a" U+0061 Latin Small Letter A
NFKC Simple Casefold	"μ" U+03BC Greek Small Letter Mu "a" U+0061 Latin Small Letter A
Script	Common
Script Extensions	Common
Indic Syllabic Category	Other
Vertical Orientation	Upright
Grapheme Base	Yes
Grapheme Cluster Break	Other
Word Break	Other
Sentence Break	Other