Ceramic Tube Fuses

Ceramic Tube Fuses has excellent cycling capability and AC & DC performance, low watt losses with less heating and power consumption in circuit. Low I²t and peak let-through currents meet most semiconductor requirements.

Ideal for a wide range of industries, including automotive, industrial, power supplies, and consumer electronics, the PROSEMI Ceramic Tubu Fuse is known for its high breaking capacity, robust construction, and excellent temperature stability. Its ceramic body provides enhanced resistance to heat and vibration, making it a reliable choice in demanding environments.

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Features And Benefits

Compact size 5x20mm / 6x32mm
Special Engineering Material tube
Lead free and RoHS compliant
Designed to UL 248-1
Various installation form applied to various locations

Product Application

Uninterruptible Power Supplies (UPS)
Digital Meter
Three-phase Power Supplies
Industrial Power
Power Battery Packs
New Energy Vehicles

Model	Interrupting Rating	Voltage Rating (V)	Ampere Rating (A)	Typical Cold Resistance (mΩ)	Typical Melting I²t (A²Sec)	Dimension (mm)	Automotive
5CT1-16A	600Vac@200A	600VAC	16	6.8	256	5x20mm	No
5CT1-20A	600Vac@200A	600VAC	20	5	520	5x20mm	No
5CT2-R500	600Vac@200A 500Vdc@300A 400Vdc@2000A	600VAC	0.5	382	0.287	5x20mm	No
5CT2-R630	600Vac@200A 500Vdc@300A 400Vdc@2000A	600VAC	0.63	359	0.34	5x20mm	No
5CT2-R800	600Vac@200A 500Vdc@300A 400Vdc@2000A	600VAC	0.8	175	1.18	5x20mm	No
5CT2-1A	600Vac@200A 500Vdc@300A 400Vdc@2000A	600VAC	1	210	1.4	5x20mm	No
5CT2-1.25A	600Vac@200A 500Vdc@300A 400Vdc@2000A	600VAC	1.25	134	2.34	5x20mm	No
5CT2-1.6A	600Vac@200A 500Vdc@300A 400Vdc@2000A	600VAC	1.6	100	3.9	5x20mm	No
5CT2-2A	600Vac@200A 500Vdc@300A 400Vdc@2000A	600VAC	2	65	9.4	5x20mm	No
5CT2-2.5A	600Vac@200A 500Vdc@300A 400Vdc@2000A	600VAC	2.5	34	12.5	5x20mm	No
5CT2-3.15A	600Vac@200A 500Vdc@300A 400Vdc@2000A	600VAC	3.15	28	17.8	5x20mm	No
5CT2-4A	600Vac@200A 500Vdc@300A 400Vdc@2000A	600VAC	4	24	25	5x20mm	No
5CT2-5A	600Vac@200A 500Vdc@300A 400Vdc@2000A	600VAC	5	17	50	5x20mm	No
5CT2-6.3A	600Vac@200A 500Vdc@300A 400Vdc@2000A	600VAC	6.3	13	80	5x20mm	No
5CT2-8A	600Vac@200A 500Vdc@300A 400Vdc@2000A	600VAC	8	9	179	5x20mm	No
5CT2-10A	600Vac@200A 500Vdc@300A 400Vdc@2000A	600VAC	10	7.6	400	5x20mm	No
5CT2-12A	600Vac@200A 500Vdc@300A	600VAC	12	576	5x20mm		No
5CT2-15A	600Vac@200A 500Vdc@300A	600VAC	15	4.3	900	5x20mm	No
5CT2-16A	600Vac@200A 500Vdc@300A	600VAC	16	3.7	1024	5x20mm	No
5CT2-20A	600Vac@200A 500Vdc@300A	600VAC	20	3.3	1600	5x20mm	No
5CT3-R200	500Vdc@300A 400Vdc@2000A	500Vdc	0.2	1750	0.032	5x21mm	No
5CT3-R400	500Vdc@300A 400Vdc@2000A	500Vdc	0.4	663	0.172	5x22mm	No
5CT3-R500	500Vdc@300A 400Vdc@2000A	500Vdc	0.5	382	0.287	5x23mm	No
5CT3-R600	500Vdc@300A 400Vdc@2000A	500Vdc	0.6	360	0.396	5x24mm	No

PROSEMI TECHNOLOGY

Prosemi Technology, as a leading company in the field of precision current sensing components, is dedicated to providing customers with high-performance and high-reliability solutions. Our precision alloy current-sensing resistors, including SMD chip resistors and shunt resistors, are designed for a variety of applications, helping your products achieve accurate current detection and efficient energy management.

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