Circuit Protection

BK30-400-SZ

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RESETTABLE FUSES - PPTC SQUARE 14MM PPTC

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Circuit Protection

Active

RESETTABLE FUSES - PPTC SQUARE 14MM PPTC

Technical Specifications

Parameters and characteristics for this part

Specification	BK30-400-SZ

Current - Hold (Ih) (Max) [Max]	4 A
Current - Max [Max]	40 A
Current - Trip (It)	8 A
Height - Seated (Max) [Max]	0.929 in
Height - Seated (Max) [Max]	23.6 mm
Lead Spacing	0.201 in
Lead Spacing	5.1 mm
Mounting Type	Through Hole
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 C
Package / Case	Disc, Radial
Resistance - Initial (Ri) (Min) [Min]	10 mOhms
Resistance - Post Trip (R1) (Max) [Max]	60 mOhms
Size / Dimension [x]	14 mm
Size / Dimension [x]	0.551 in
Size / Dimension [y]	0.122 in
Size / Dimension [y]	3.1 mm
Type	Polymeric
Voltage - Max [Max]	30 V

Part	Type	Height - Seated (Max) [Max]	Height - Seated (Max) [Max]	Current - Hold (Ih) (Max) [Max]	Voltage - Max [Max]	Size / Dimension [y]	Size / Dimension [x]	Size / Dimension [x]	Size / Dimension [y]	Time to Trip	Lead Spacing	Lead Spacing	Current - Trip (It)	Operating Temperature [Max]	Operating Temperature [Min]	Resistance - Initial (Ri) (Min) [Min]	Mounting Type	Current - Max [Max]	Package / Case	Resistance - Post Trip (R1) (Max) [Max]	Height - Seated (Max) [Max]
YAGEO BK30-135-SI	Polymeric	0.661 "	16.8 mm	1.35 A	30 V	0.122 in	0.362 in	9.2 mm	3.1 mm	7.3 s	0.201 in	5.1 mm	2.7 A	85 °C	-40 C	55 mOhms	Through Hole	40 A	Disc Radial	160 mOhms
YAGEO BK30-400-SZ	Polymeric		0.929 in	4 A	30 V	0.122 in	0.551 in	14 mm	3.1 mm		0.201 in	5.1 mm	8 A	85 °C	-40 C	10 mOhms	Through Hole	40 A	Disc Radial	60 mOhms	23.6 mm

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

General part information

RESETTABLE FUSES - PPTC SQUARE 14MM PPTC

Technical documentation and resources