600R160-R1F

Resistance - Initial (Ri) (Min):	4 Ohms
Approvals:	cURus, TUV
Lead Spacing:	0.201" (5.10mm)
Thickness (Max):	--
Height - Seated (Max):	0.496" (12.60mm)
Size / Dimension:	0.630" L x 0.236" W (16.00mm x 6.00mm)
Package / Case:	Radial, Disc
Mounting Type:	Through Hole
Ratings:	--
Operating Temperature:	-40°C ~ 85°C
Resistance - Post Trip (R1) (Max):	17 Ohms
Series:	POLY-FUSE®, 600R
Time to Trip:	10s
Current - Trip (It):	320mA
Current - Hold (Ih) (Max):	160mA
Current - Max:	3A
Voltage - Max:	60V (600V Int)
Type:	Polymeric
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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PTC Resettable Fuses

PTC resettable fuses are a type of current limiting device widely used in the electronics industry. A PTC resettable fuse is an overcurrent protection device with adjustable current tolerance that may be used to protect circuits from overcurrent damage. These fuses have been widely adopted in the aerospace, automotive, and telecom industries due to their robust design and their ability to reset or mitigate an overcurrent event.

Functionality and Features of PTC Resettable Fuses

A PTC resettable fuse is an overcurrent protection device with adjustable current tolerance that may be used to protect circuits from overcurrent damage. The primary function of a PTC resettable fuse is to protect the circuit from overcurrent events and to reset the circuit after the fault has been detected. This type of fuse allows for a resetting action to occur after a certain current limit has been exceeded. The fuse will automatically reset itself once the overcurrent event has passed.PTC resettable fuses are designed with several features to ensure reliable overcurrent protection. These features include: adjustable current thresholds, low voltage drop, and self-resetting capabilities. PTC resettable fuses also come in a variety of form factors to accommodate different circuit board designs. There are two main categories for PTC resettable fuses – bi-metallic and polymeric.

600R160-R1F Application Field and Working Principle

The 600R160-R1F series of resettable fuses is designed for use in low voltage applications which require short-circuit protection and overcurrent protection for circuits. This family of resettable fuses is designed for use in a variety of low voltage circuits including automotive, industrial, medical, and telecom applications. The 600R160-R1F series of resettable fuses is rated for up to 160 VAC and 100 amperes.The 600R160-R1F series of PTC resettable fuses utilize a bi-metallic construction, which is designed to sense higher current levels and automatically initiate the fuse\'s resetting action when the current exceeds a predetermined limit. The bi-metallic construction also provides a quicker response time than polymeric fuses. The 600R160-R1F fuse has an operating temperature range of -40 to 85°C, making it ideal for use in rugged, industrial environments.The 600R160-R1F series of PTC resettable fuses also feature a low voltage drop, which allows for greater efficiency in the power supply. Additionally, the 600R160-R1F series of resettable fuses are designed to be extremely reliable and resilient against extreme temperature fluctuations. The 600R160-R1F series of PTC resettable fuses is certified to UL and CSA standards, ensuring that it meets the highest safety standards.

Conclusion

PTC resettable fuses are a reliable and robust over-current protection device and are widely used in a variety of industries due to their adjustable current threshold and low voltage drop. This ensures that the fuse will protect circuits from overcurrent damage while consuming minimal power and offering maximum circuit protection. The 600R160-R1F series of PTC resettable fuses combines the features of a bi-metallic construction, low-voltage drop, and an extended temperature range to provide reliable and long-lasting circuit protection for low-voltage applications.

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