Description
• Medium time-delay, low breaking capacity
• Available with optional axial leads
• 5 x 20mm physical size
• Glass tube, nickel-plated brass endcap construction
• Designed to UL/CSA 248-14

Electrical Characteristics

Rated Current	% of Amp Rating	Opening Time
63mA - 10A	100%	None
	135%	60 minutes maximum
	200%	2 minutes maximum

Agency Information
• UL Listed, Guide JDYX, File E19180, 63mA-6.3A
• UL Recognized Card: (7A-10A) Guide JDYX2, File E19180
• CSA Certified, Class 1422-01, File E65063, 63mA-6.3A
• MITI Approval, 1A-10A
• KC-Mark: Certificate SU05011-4001 (63mA~250mA); SU05011-4002
(300mA~800mA); SU05011-4003 (1A~3.15A); SU05011-4004 (3.5A~6.3A)

Ordering
• Specify packaging code prefix, product number and option code suffix
• For RoHS compliant version (suffix “-R”), drop mA or A from product code (e.g., GMC-2-R)

Dimensions - mm
Drawing Not to Scale

• Ratings above 6.3A have a 0.8mm diameter lead
• With TR2 packaging code, lead wire length is 19.05mm

Specifications

Product Number	Voltage Rating Vac	Interrupting Rating (Amps)*		Typical DC Cold Resistance (Ω)**	Typical Pre-Arc I2t AC†	Maximum Voltage Drop (mV)‡
		250Vac	125Vac
GMC-63mA	250	35	10,000	10.35	0.0027	1400
GMC-80mA				-	0.005	1400
GMC-100mA				4.775	0.0094	1200
GMC-125mA				3.4	0.014	1000
GMC-150mA				2.555	0.022	800
GMC-160mA				2.295	0.022	730
GMC-200mA				1	0.032	650
GMC-250mA					0.046	490
GMC-300mA					0.081	580
GMC-315mA					0.081	480
GMC-400mA					0.18	510
GMC-500mA				0	0.41	370
GMC-600mA					0.6	360
GMC-630mA					0.66	360
GMC-700mA					0.85	340
GMC-750mA					0.85	320
GMC-800mA					0.85	290
GMC-1A					1.8	250
GMC-1.25A		100			3.4	200
GMC-1.5A					5.4	190
GMC-1.6A					5.8	160
GMC-2A					8.9	130
GMC-2.5A					13	130
GMC-3A					19	130
GMC-3.15A					23	130
GMC-3.5A	125	-			25	130
GMC-4A					36	120
GMC-5A					58	120
GMC-6A					88	120
GMC-6.3A				0.012	110	120
GMC-7A			200	0.012	150	120
GMC-8A				0.009	200	110
GMC-10A				0.007	300	110

* Interrupting ratings: Interrupting ratings for 63mA - 6.3A were measured at 70% - 80% power factor on AC. The interrupting ratings for 7A - 10A were measured at 100% power factor on AC.
** DC Cold Resistance (Measured at <10% of rated current)
† Typical Pre-Arching I2t (I2t was measured at listed interrupting rating and rated voltage)
‡ Maximum Voltage drop (Voltage drop was measured at 20°C ambient temperature at rated current)

Time-Current Curves


Packaging Code

Product Number Prefix	Description
BK-	100 fuses packed into a cardboard carton
BK1-	1000 fuses packed into a poly bag
TR2-	1500 Axial lead fuses packed into tape on a reel (19.05mm lead wire length)

Option Code

Product Number Suffix	Description
-V	Axial leads - copper tinned wire with nickel plated brass overcaps (place before amp rating; e.g., GMC-V-2)
-R	RoHS compliant version (drop “mA” or “A” from product number when ordering)