Circuit Protection

0ZSA0420FF1E

Active

RESETTABLE FUSES - PPTC PTC RESETTABLE FUSE 30V, 4.2A, STRAP

Search across all available documentation for this part.

Circuit Protection

Active

RESETTABLE FUSES - PPTC PTC RESETTABLE FUSE 30V, 4.2A, STRAP

Technical Specifications

Parameters and characteristics for this part

Specification	0ZSA0420FF1E

Approval Agency	cURus, TUV
Current - Hold (Ih) (Max) [Max]	4.2 A
Current - Max [Max]	100 A
Current - Trip (It)	7.6 A
Mounting Type	User Defined
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	Strap
Resistance - Initial (Ri) (Min) [Min]	0.012 Ohms
Resistance - Post Trip (R1) (Max) [Max]	0.04 Ohms
Size / Dimension [x]	1.24 in
Size / Dimension [x]	31.5 mm
Size / Dimension [y]	0.522 "
Size / Dimension [y]	13.25 mm
Thickness (Max) [Max]	0.043 "
Thickness (Max) [Max]	1.1 mm
Time to Trip	6 s
Type	Polymeric
Voltage - Max [Max]	30 V

Part	Approval Agency	Mounting Type	Current - Hold (Ih) (Max) [Max]	Current - Max [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Resistance - Post Trip (R1) (Max) [Max]	Thickness (Max) [Max]	Thickness (Max) [Max]	Resistance - Initial (Ri) (Min) [Min]	Current - Trip (It)	Time to Trip	Package / Case	Type	Size / Dimension [x]	Size / Dimension [y]	Size / Dimension [y]	Size / Dimension [x]	Voltage - Max [Max]	Size / Dimension [y]
Bel Fuse Inc. 0ZSA0200FF1E	cURus TUV	User Defined	2 A	100 A	85 °C	-40 C	100 mOhms	0.043 "	1.1 mm	30 mOhms	4.4 A	4 s	Strap	Polymeric	0.88 "	0.417 in	10.6 mm	22.35 mm	30 V
Bel Fuse Inc. 0ZSA0175FF1E		User Defined	1.75 A	100 A	85 °C	-40 C	120 mOhms	0.039 in	1 mm	50 mOhms	3.8 A	5 s	Strap	Polymeric			0.199 " 5.05 mm	0.866 " 22 mm	15 V
Bel Fuse Inc. 0ZSA0350FF1E	cURus TUV	User Defined	3.5 A	100 A	85 °C	-40 C	50 mOhms	0.043 "	1.1 mm	17 mOhms	6.3 A	3 s	Strap	Polymeric	1.185 "	0.522 "		30.1 mm	30 V	13.25 mm
Bel Fuse Inc. 0ZSA0120FF1E	cURus TUV	User Defined	1.2 A	100 A	85 °C	-40 C	220 mOhms	0.039 in	1 mm	85 mOhms	2.7 A	5 s	Strap	Polymeric	0.827 "	0.199 in	5.05 mm	21 mm	15 V
Bel Fuse Inc. 0ZSA0420FF1E	cURus TUV	User Defined	4.2 A	100 A	85 °C	-40 C	0.04 Ohms	0.043 "	1.1 mm	0.012 Ohms	7.6 A	6 s	Strap	Polymeric	1.24 in	0.522 "	13.25 mm	31.5 mm	30 V

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Polymeric PTC Resettable Fuse 30V 4.2 A Ih User Defined Strap

Technical documentation and resources