Part Number	Rated Voltage (DC)	Rated Current (A)	Breaking Capacity (A)¹	Typical Cold Resistance (mOhms)²	Typical Voltage Drop (mV)	Typical Pre-Arcing I²t (A²Sec)³	Alpha Mark
12 100.0.25	72/63/32/24V	250mA	50/50/50/300A	3608	1407	0.0004	0.25
12 100.0.375	72/63/32/24V	375mA	50/50/50/300A	1882	718	0.0008	E
12 100.0.5	72/63/32/24V	500mA	50/50/50/300A	1028	650	0.0022	0.5
12 100.0.75	72/63/32/24V	750mA	50/50/50/300A	601	616	0.0057	0.75
12100.1	72/63/32/24V	1A	50/50/50/300A	490	510	0.1	H
12 100.1.5	72/63/32/24V	1.5A	50/50/50/300A	240	367	0.15	K
12100.2	72/63/32/24V	2A	50/50/50/300A	144	316	0.41	N
12 100.2.5	72/63/32/24V	2.5A	50/50/50/300A	83	240	0.65	O
12100.3	72/63/32/24V	3A	50/50/50/300A	53	187	1.39	P
12 100.3.5	72/63/32/24V	3.5A	50/50/50/300A	40	180	1.68	R
12100.4	72/63/32/24V	4A	50/50/50/300A	35	173	1.73	S
12 100.4.5	32V24V	4.5A	50/300A	27	164	2.62	X
12100.5	32V24V	5A	50/300A	22	141	2.89	T
12100.7	32V24V	7A	50/300A	12	140	5.68	7
12100.8	24V	8A	300A	8.5	110	8	M
12100.1	24V	10A	300A	7	100	9.5	U
12100.12	24V	12A	300A	5	85	11.5	12
12100.15	24V	15A	300A	3.5	78	16.5	15
12100.2	24V	20A	300A	1.6	60	47.17	20
12100.25	24V	25A	300A	1.4	57	32	25
12100.3	24V	30A	300A	1	68	43	30