Automotive Fuses – Mouser Japan

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ZCASE® Single MEGA / Starter Fuses

Littelfuse ZCASE® Single MEGA / Starter Fuses are bolt-down automotive fuses with a wide rating range of up to 600A. The Time Current characteristic of these fuses is similar to the MEGA design and can be used as full-wire protection up to 250A. Higher ratings are typically used for starter fuse applications as a protector fuse. Littelfuse ZCASE Single MEGA High-Current Fuses are optimized for a one-bolt connection M6 (40A to 250A) or M8 (300A to 600A) and can be used directly on a battery post or busbar connection.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Fuse Size / Group	Product	Current Rating	Voltage Rating DC	Interrupt Rating	Mounting Style	Termination Style	Fuse Type	Color	Indicator Style	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging	Resistance
Automotive Fuses ZCase 32V 500A 480pc STARTER 3298500.ZXSTA Littelfuse 1: ¥2,805.4 80In Stock 480Expected 2/18/2027	Mfr. Part # 3298500.ZXSTA Mouser Part # 576-3298500.ZXSTA	Littelfuse	Automotive Fuses ZCase 32V 500A 480pc STARTER Learn More about Littelfuse zcase single fuses	Datasheet	80In Stock 480Expected 2/18/2027	¥2,805.4 ¥2,448.3 ¥2,244 ¥1,938.4 View ¥1,641.1 ¥1,529.8 ¥1,455	Min.: 1 Mult.: 1	ZCASE	Bolt Down Fuses	500 A	32 VDC	2 kA	Stud	Bolt Down	Medium / Normal Blow	Black	Element Window	- 40 C	+ 125 C	MEGA Single	Bulk	65 uOhms
Automotive Fuses ZCase 32V 100A 1pc ZCAS100.XP Littelfuse 1: ¥3,413.4 24In Stock	Mfr. Part # ZCAS100.XP Mouser Part # 576-ZCAS100.XP	Littelfuse	Automotive Fuses ZCase 32V 100A 1pc Learn More about Littelfuse zcase single fuses	Datasheet	24In Stock	¥3,413.4 ¥3,081.2 ¥2,823.7 ¥2,438.3 View ¥2,053 ¥1,925.1 ¥1,832.1	Min.: 1 Mult.: 1	ZCASE	Bolt Down Fuses	100 A	32 VDC		Stud	Bolt Down	Medium / Normal Blow	Black	Element Window				Bulk
Automotive Fuses ZCase 32V 150A 1pc ZCAS150.XP Littelfuse 1: ¥3,413.4 19In Stock 15Expected 11/4/2026	Mfr. Part # ZCAS150.XP Mouser Part # 576-ZCAS150.XP	Littelfuse	Automotive Fuses ZCase 32V 150A 1pc Learn More about Littelfuse zcase single fuses	Datasheet	19In Stock 15Expected 11/4/2026	¥3,413.4 ¥3,081.2 ¥2,823.7 ¥2,438.3 View ¥2,053 ¥1,925.1 ¥1,832.1	Min.: 1 Mult.: 1	ZCASE	Bolt Down Fuses	150 A	32 VDC		Stud	Bolt Down	Medium / Normal Blow	Black	Element Window				Bulk
Automotive Fuses ZCase 32V 200A 1pc ZCAS200.XP Littelfuse 1: ¥3,413.4 16In Stock	Mfr. Part # ZCAS200.XP Mouser Part # 576-ZCAS200.XP	Littelfuse	Automotive Fuses ZCase 32V 200A 1pc Learn More about Littelfuse zcase single fuses	Datasheet	16In Stock	¥3,413.4 ¥3,081.2 ¥2,823.7 ¥2,438.3 View ¥2,053 ¥1,925.1 ¥1,832.1	Min.: 1 Mult.: 1	ZCASE	Bolt Down Fuses	200 A	32 VDC		Stud	Bolt Down	Medium / Normal Blow	Black	Element Window				Bulk
Automotive Fuses ZCase 32V 250A 1pc ZCAS250.XP Littelfuse 1: ¥3,413.4 10In Stock 30Expected 11/4/2026	Mfr. Part # ZCAS250.XP Mouser Part # 576-ZCAS250.XP	Littelfuse	Automotive Fuses ZCase 32V 250A 1pc Learn More about Littelfuse zcase single fuses	Datasheet	10In Stock 30Expected 11/4/2026	¥3,413.4 ¥3,081.2 ¥2,823.7 ¥2,438.3 View ¥2,053 ¥1,925.1 ¥1,832.1	Min.: 1 Mult.: 1	ZCASE	Bolt Down Fuses	250 A	32 VDC		Stud	Bolt Down	Medium / Normal Blow	Black	Element Window				Bulk
Automotive Fuses ZCase 32V 40A 480pc 3298040.Z Littelfuse 1: ¥2,866.9 1,376On Order	Mfr. Part # 3298040.Z Mouser Part # 576-3298040.Z	Littelfuse	Automotive Fuses ZCase 32V 40A 480pc Learn More about Littelfuse zcase single fuses	Datasheet	1,376On Order On Order Ship Dates Mfr. #: 3298040.Z Stock: 0 On Order: 416 Pending 960 Expected 11/3/2026 Factory Lead-Time: 16 Weeks	¥2,866.9 ¥2,225.7 ¥1,960 ¥1,667.6 View ¥1,568 ¥1,509.8 ¥1,370.3 ¥1,368.7	Min.: 1 Mult.: 1	ZCASE	Bolt Down Fuses	40 A	32 VDC		Stud	Bolt Down	Medium / Normal Blow	Black	Element Window			MEGA Single	Bulk
Automotive Fuses ZCase 32V 600A 480pc STARTER 3298600.ZXSTA Littelfuse 1: ¥2,805.4 1,303Expected 11/23/2026	Mfr. Part # 3298600.ZXSTA Mouser Part # 576-3298600.ZXSTA	Littelfuse	Automotive Fuses ZCase 32V 600A 480pc STARTER Learn More about Littelfuse zcase single fuses	Datasheet	1,303Expected 11/23/2026	¥2,805.4 ¥2,448.3 ¥2,244 ¥1,938.4 View ¥1,641.1 ¥1,529.8 ¥1,455	Min.: 1 Mult.: 1	ZCASE	Bolt Down Fuses	600 A	32 VDC	2 kA	Stud	Bolt Down	Medium / Normal Blow	Black	Element Window	- 40 C	+ 125 C	MEGA Single	Bulk	49 uOhms
Automotive Fuses 300A 32V ZCASE MEGA FUSE 3298300.H Littelfuse 1: ¥2,029.7 90Expected 11/12/2026	Mfr. Part # 3298300.H Mouser Part # 576-3298300.H	Littelfuse	Automotive Fuses 300A 32V ZCASE MEGA FUSE Learn More about Littelfuse zcase single fuses	Datasheet	90Expected 11/12/2026	¥2,029.7 ¥1,881.9 ¥1,581.3 ¥1,260.7 View ¥1,122.8 ¥1,028.2 ¥966.7	Min.: 1 Mult.: 1													MEGA Single
Automotive Fuses ZCase 32V 80A 1pc ZCAS080.XP Littelfuse 1: ¥3,415 340Factory Stock Available	Mfr. Part # ZCAS080.XP Mouser Part # 576-ZCAS080.XP	Littelfuse	Automotive Fuses ZCase 32V 80A 1pc Learn More about Littelfuse zcase single fuses	Datasheet	340Factory Stock Available More Info Available	¥3,415 ¥2,481.5 ¥2,245.7 ¥2,076.3 View ¥1,958.3 ¥1,885.2 ¥1,857 ¥1,850.4 Quote	Min.: 1 Mult.: 1	ZCASE	Bolt Down Fuses	80 A	32 VDC		Stud	Bolt Down	Medium / Normal Blow	Black	Element Window				Bulk
Automotive Fuses ZCase 32V 125A 1pc ZCAS125.XP Littelfuse 1: ¥3,415 450Factory Stock Available	Mfr. Part # ZCAS125.XP Mouser Part # 576-ZCAS125.XP	Littelfuse	Automotive Fuses ZCase 32V 125A 1pc Learn More about Littelfuse zcase single fuses	Datasheet	450Factory Stock Available More Info Available	¥3,415 ¥2,481.5 ¥2,245.7 ¥2,076.3 View ¥1,958.3 ¥1,885.2 ¥1,857 ¥1,850.4 Quote	Min.: 1 Mult.: 1	ZCASE	Bolt Down Fuses	125 A	32 VDC		Stud	Bolt Down	Medium / Normal Blow	Black	Element Window				Bulk
Automotive Fuses ZCase 32V 175A 1pc ZCAS175.XP Littelfuse 1: ¥3,413.4 70Factory Stock Available	Mfr. Part # ZCAS175.XP Mouser Part # 576-ZCAS175.XP	Littelfuse	Automotive Fuses ZCase 32V 175A 1pc Learn More about Littelfuse zcase single fuses	Datasheet	70Factory Stock Available More Info Available	¥3,413.4 ¥3,081.2 ¥2,823.7 ¥2,438.3 View ¥2,053 ¥1,925.1 ¥1,832.1	Min.: 1 Mult.: 1	ZCASE	Bolt Down Fuses	175 A	32 VDC		Stud	Bolt Down	Medium / Normal Blow	Black	Element Window				Bulk
Automotive Fuses ZCase 32V 225A 1pc ZCAS225.XP Littelfuse 1: ¥3,415 50Factory Stock Available	Mfr. Part # ZCAS225.XP Mouser Part # 576-ZCAS225.XP	Littelfuse	Automotive Fuses ZCase 32V 225A 1pc Learn More about Littelfuse zcase single fuses	Datasheet	50Factory Stock Available More Info Available	¥3,415 ¥2,481.5 ¥2,245.7 ¥2,076.3 ¥2,016.5	Min.: 1 Mult.: 1	ZCASE	Bolt Down Fuses	125 A	32 VDC		Stud	Bolt Down	Medium / Normal Blow	Black	Element Window				Bulk
Automotive Fuses 300A 32V ZCASE MEGA FUSE 3298300.ZXM10 Littelfuse Non-Stocked Lead-Time 16 Weeks	Mfr. Part # 3298300.ZXM10 Mouser Part # 576-3298300.ZXM10	Littelfuse	Automotive Fuses 300A 32V ZCASE MEGA FUSE	Datasheet	Non-Stocked Lead-Time 16 Weeks		Request a Quote	ZCASE	Automotive Fuses	300 A	32 VDC	1 kA	Bolt Down	Bolt Down	Medium / Normal Blow	Black	Without Indicator	- 40 C	+ 125 C	MEGA Single		140 uOhms

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ZCASE® Single MEGA / Starter Fuses

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