Littelfuse 0MAX030.XP Automotive Fuse 30A 32VDC Equivalent & Substitute Parts

Part Overview

The Littelfuse 0MAX030.XP is a 30A automotive blade fuse rated for 32V DC operation. This MAXI® series fuse is designed for automotive electrical circuit protection and requires a compatible fuse holder for installation. The part is currently active in production with 816 units in stock. Equivalent substitute parts are available from Littelfuse with identical electrical and mechanical specifications, providing flexibility in component sourcing and inventory management.

Key Parameters

Parameter	Value
Current Rating	30 A
Voltage Rating (DC)	32 V
Fuse Type	Automotive
Package / Case	Blade, Max
Series	MAXI®
Breaking Capacity @ Rated Voltage	1 kA
Operating Temperature Range	-40°C ~ 125°C
Size / Dimension	1.150" L x 0.348" W x 0.850" H (29.21mm x 8.85mm x 21.59mm)
Color	Green
Mounting Type	Requires Holder

Substitute Part Grouping Explanation

Substitute parts for the 0MAX030.XP are qualified based on strict electrical and mechanical parameter matching:

Qualifying Parameters for Substitution:

Current Rating: 30 A (exact match required)
Voltage Rating (DC): 32 V (exact match required)
Fuse Type: Automotive (exact match required)
Package / Case: Blade, Max (exact match required)
Series: MAXI® (exact match required)
Operating Temperature Range: -40°C ~ 125°C (exact match required)
Physical Dimensions: 1.150" L x 0.348" W x 0.850" H (exact match required)
Color: Green (exact match required)

All three substitute parts (0299030.L, 0299030.TXN, 0299030.ZXNV) meet these criteria and are direct parametric equivalents manufactured by Littelfuse Inc.

Parameter Comparison

Parameter	0MAX030.XP	0299030.L	0299030.TXN	0299030.ZXNV
Manufacturer	Littelfuse	Littelfuse Inc.	Littelfuse Inc.	Littelfuse Inc.
Current Rating (Amps)	30 A	30 A	30 A	30 A
Voltage Rating - DC	32 V	32 V	32 V	32 V
Fuse Type	Automotive	Automotive	Automotive	Automotive
Package / Case	Blade, Max	Blade, Max	Blade, Max	Blade, Max
Series	MAXI®	MAXI®	MAXI®	MAXI®
Breaking Capacity @ Rated Voltage	1 kA	1 kA	1 kA	1 kA
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C	-40°C ~ 125°C
Color	Green	Green	Green	Green
Size / Dimension	1.150" L x 0.348" W x 0.850" H (29.21mm x 8.85mm x 21.59mm)	1.150" L x 0.348" W x 0.850" H (29.21mm x 8.85mm x 21.59mm)	1.150" L x 0.348" W x 0.850" H (29.21mm x 8.85mm x 21.59mm)	1.150" L x 0.348" W x 0.850" H (29.21mm x 8.85mm x 21.59mm)
Mounting Type	Requires Holder	Requires Holder	Requires Holder	Requires Holder
Response Time	Not specified	Slow Blow	Slow Blow	Slow Blow
Melting I²t	Not specified	4070	4070	4070
DC Cold Resistance	Not specified	0.00195 Ohms	0.00195 Ohms	0.00195 Ohms
Product Status	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99	EAR99	EAR99
HTSUS	8536.10.0040	8536.10.0040	8536.10.0040	8536.10.0040
Inventory (Pcs)	816	1007	1120	12214

Engineering Selection Recommendations

All three substitute parts are direct parametric equivalents to the 0MAX030.XP and are suitable for interchangeable use in applications requiring a 30A 32VDC automotive blade fuse. Selection among these parts may be based on inventory availability and lead time considerations.

0299030.ZXNV offers the highest inventory level at 12,214 units, providing optimal availability for high-volume applications.

0299030.TXN maintains 1,120 units in stock with DIN, ISO, and SAE approval certifications.

0299030.L provides 1,007 units with DIN, ISO, and SAE approval certifications.

All parts maintain ROHS3 compliance, REACH unaffected status, and identical electrical performance specifications. Physical dimensions, mounting requirements, and operating temperature ranges are identical across all options.

Frequently Asked Questions (FAQ)

Q: Can 0299030.L, 0299030.TXN, and 0299030.ZXNV be used interchangeably with 0MAX030.XP?

A: Yes. All three parts are parametric equivalents with identical current ratings (30A), voltage ratings (32V DC), package types (Blade, Max), physical dimensions, and operating temperature ranges (-40°C ~ 125°C). They are direct substitutes for the 0MAX030.XP in automotive fuse applications.

Q: What are the key parameters that determine substitution compatibility?

A: Substitution compatibility is determined by exact matching of: current rating (30A), DC voltage rating (32V), fuse type (Automotive), package/case type (Blade, Max), series designation (MAXI®), physical dimensions (1.150" L x 0.348" W x 0.850" H), color (Green), and operating temperature range (-40°C ~ 125°C).

Q: Do all substitute parts require the same fuse holder?

A: Yes. All parts use the Blade, Max package type and identical physical dimensions, requiring the same MAXI® series fuse holder for installation.

Q: Are there differences in response time between the main part and substitutes?

A: The 0MAX030.XP does not specify response time in the provided data. The substitute parts (0299030.L, 0299030.TXN, 0299030.ZXNV) are rated as Slow Blow fuses with a melting I²t of 4070 and DC cold resistance of 0.00195 Ohms.

Q: Which substitute part should be selected for maximum availability?

A: 0299030.ZXNV offers the highest inventory level at 12,214 units, followed by 0299030.TXN at 1,120 units and 0299030.L at 1,007 units.

Q: Are all parts compliant with environmental and trade regulations?

A: Yes. All parts are ROHS3 compliant, REACH unaffected, classified under ECCN EAR99, and HTSUS 8536.10.0040.

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