BP/ATC-3 Equivalent & Substitute Parts Reference

Part Overview

The BP/ATC-3 from Eaton - Bussmann Electrical Division is a 3 A, 32 VDC automotive blade fuse, ATC® series, in bulk packaging. It features a fast-blow response and requires a holder for mounting. The product status is obsolete. For applications requiring continued production, maintenance, or repair, it is necessary to identify substitute parts that match the essential electrical and mechanical parameters to ensure proper functionality and safety.

Key Parameters

Parameter	Value
Manufacturer Part Number	BP/ATC-3
Series	ATC®
Fuse Type	Automotive
Current Rating (Amps)	3 A
Voltage Rating - DC	32 V
Response Time	Fast Blow
Package / Case	Blade, ATO/ATC
Breaking Capacity @ Rated Voltage	1kA
Approval Agency	UL
Mounting Type	Requires Holder
Color	Violet
Size / Dimension	0.760" L x 0.207" W x 0.492" H (19.30mm x 5.25mm x 12.50mm)
Part Status	Obsolete

Substitute Part Grouping Explanation

Substitute parts for BP/ATC-3 are identified strictly based on matching the following parameters: fuse type (automotive), current rating (3 A), voltage rating (32 VDC or both AC/DC), response time (fast blow), package/case type (Blade, ATO/ATC), breaking capacity (1kA), approval agency (UL or equivalent), mounting type (requires holder), color (violet), and size/dimension. Substitute groupings also reflect product status (active), compliance declarations (RoHS, REACH), and inventory availability for direct replacement. All substitutes listed meet these criteria per provided information.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Fuse Type	Current Rating (Amps)	Voltage Rating - DC	Voltage Rating - AC	Response Time	Package / Case	Breaking Capacity @ Rated Voltage	Approval Agency	Mounting Type	Color	Size / Dimension	Product Status
BP/ATC-3	Eaton - Bussmann	ATC®	Automotive	3 A	32 V	-	Fast Blow	Blade, ATO/ATC	1kA	UL	Requires Holder	Violet	0.760" x 0.207" x 0.492"	Obsolete
ATC-3	Eaton - Bussmann	ATC®	Automotive	3 A	32 V	-	Fast Blow	Blade, ATO/ATC	1kA	UL	Requires Holder	Violet	0.760" x 0.207" x 0.492"	Active
BK/ATC-3	Eaton - Bussmann	ATC®	Automotive	3 A	32 V	-	Fast Blow	Blade, ATO/ATC	1kA	UL	Requires Holder	Violet	0.760" x 0.207" x 0.492"	Active
0287003.H	Littelfuse Inc.	ATOF®	Automotive	3 A	32 V	-	Fast Blow	Blade, ATO/ATC	1kA	UL	Requires Holder	Violet	0.752" x 0.201" x 0.484"	Active
0287003.PXCN	Littelfuse Inc.	ATOF®	Automotive	3 A	32 V	-	Fast Blow	Blade, ATO/ATC	1kA	UL	Requires Holder	Violet	0.752" x 0.201" x 0.484"	Active
0ATO003.V	Littelfuse Inc.	ATO®	Automotive	3 A	32 V	32 V	Fast Blow	Blade, ATO/ATC	-	CSA, UL	Requires Holder	Violet	0.750" x 0.200" x 0.480"	Active
0ATO003.VP	Littelfuse Inc.	ATO®	Automotive	3 A	32 V	32 V	Fast Blow	Blade, ATO/ATC	-	CSA, SAE, UL	Requires Holder	Violet	0.750" x 0.200" x 0.480"	Active
0ATO003.HXGLO	Littelfuse Inc.	ATO®	Automotive	3 A	32 V	32 V	Fast Blow	Blade, ATO/ATC	-	CSA, SAE, UL	Requires Holder	Violet	0.750" x 0.200" x 0.480"	Active
0ATO003.MXGLO	Littelfuse Inc.	ATO®	Automotive	3 A	32 V	32 V	Fast Blow	Blade, ATO/ATC	-	CSA, SAE, UL	Requires Holder	Violet	0.750" x 0.200" x 0.480"	Active
0ATO003.VPGLO	Littelfuse Inc.	ATO®	Automotive	3 A	32 V	32 V	Fast Blow	Blade, ATO/ATC	-	CSA, UL	Requires Holder	Violet	0.750" x 0.200" x 0.480"	Active

Engineering Selection Recommendations

BP/ATC-3 is marked obsolete. For continued use in existing designs or replacement scenarios, select substitute part numbers with equivalent ratings and certifications. Parts including ATC-3 and BK/ATC-3 from Eaton - Bussmann Electrical Division, as well as multiple Littelfuse Inc. part numbers (0287003.H, 0287003.PXCN, 0ATO003.V, 0ATO003.VP, 0ATO003.HXGLO, 0ATO003.MXGLO, 0ATO003.VPGLO) meet the provided parameters for electrical rating, physical package, regulatory approvals, and color. Compliance statements (RoHS, REACH) and active product status further clarify suitability. All listed substitutes correspond directly by matching specified electrical, mechanical, and regulatory parameters.

Frequently Asked Questions (FAQ)

Q1: What criteria are strictly required when substituting BP/ATC-3 automotive blade fuses?
A1: Substitute selection for BP/ATC-3 requires matching fuse type (automotive), current rating (3 A), voltage rating (32 VDC or 32 VAC/VDC), package/case (Blade, ATO/ATC), response time (fast blow), mounting type (requires holder), color (violet), and official approval agencies (UL, CSA, SAE as specified).

Q2: Are there physical dimension differences among the substitute parts listed?
A2: Dimensions for substitute parts vary slightly but remain within the Blade, ATO/ATC form factor, as specified in the input parameters. This ensures physical compatibility when replacing in holders designed for the category.

Q3: Do all substitute parts have compliant certifications?
A3: All substitutes listed provide UL approval, with additional CSA and SAE agency approvals on selected Littelfuse models, and explicit RoHS/REACH compliance per input data.

Q4: Are substitutes in the same color for visual identification?
A4: All substitutes are specified as violet in color, matching the BP/ATC-3 for standardized automotive identification.

Q5: Can any substitute listed be used for direct replacement of BP/ATC-3 in existing fuse blocks?
A5: Substitute selection is based on strict adherence to provided electrical and mechanical parameters; thus, any part listed aligns with the category standard and designated slot without deviation from the input specifications.

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