GDA-160MA Ceramic Fuse Equivalent & Substitute Parts

Part Overview

The GDA-160MA is a ceramic cartridge fuse manufactured by Eaton - Electronics Division, rated for 160 mA at 250 V AC/DC with fast-blow response characteristics. This component is designed for applications requiring overcurrent protection in a 5mm x 20mm form factor and requires a compatible fuse holder for installation. The part maintains Active product status with 778 pieces in current inventory stock.

Substitute parts are identified when designs require alternative sourcing, inventory optimization, or when original part availability is constrained. Equivalent fuses must maintain identical electrical ratings, mechanical dimensions, and response time characteristics to ensure direct functional replacement without circuit redesign.

Substiute Parts

GDA-160MA

Eaton - Electronics DivisionIn Stock: 848GDA-160MA Datasheet

Current PartRFQ

BK/GDA-160MA

Eaton - Electronics DivisionIn Stock: 1253BK/GDA-160MA Datasheet

Parametric EquivalentRFQ

S501-160-R

Eaton - Electronics DivisionIn Stock: 721S501-160-R Datasheet

Parametric EquivalentRFQ

0216.160HXP

Littelfuse Inc.In Stock: 9670216.160HXP Datasheet

Parametric EquivalentRFQ

0216.160MXP

Littelfuse Inc.In Stock: 23070216.160MXP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the GDA-160MA is determined by strict parametric matching across the following criteria:

Primary Substitution Parameters:

• Current Rating: 160 mA (exact match required)
• Voltage Rating: 250 V AC (exact match required)
• Package / Case: 5mm x 20mm (exact match required)
• Fuse Type: Cartridge, Ceramic (exact match required)
• Response Time: Fast Blow (exact match required)
• Breaking Capacity: 1.5 kA (exact match required)

All identified substitute parts meet these mandatory parameters. Variations in secondary parameters such as DC Cold Resistance, Melting I²t, approval agencies, and RoHS compliance status do not disqualify substitution eligibility when primary electrical and mechanical parameters align.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain Active product status and are manufactured by established component suppliers (Eaton - Electronics Division and Littelfuse Inc.). Selection between equivalent options should be based on the following factors:

Eaton GDA Series (GDA-160MA, BK/GDA-160MA, S501-160-R): These parts share common manufacturer origin and approval certifications including CCC, CSA, IMQ, and SEMKO. The BK/GDA-160MA variant carries RoHS Compliant status with MSL 1 (Unlimited) rating. The S501-160-R variant includes additional certifications (BSI, cURus, VDE) and ROHS3 Compliant status.

Littelfuse 216 Series (0216.160HXP, 0216.160MXP): Both variants provide extended operating temperature range (-55°C ~ 125°C) and ROHS3 Compliant status with REACH Unaffected designation. These parts carry comprehensive approval certifications (CCC, CE, CSA, SEMKO, UL, VDE). The 0216.160MXP variant shows highest current inventory availability at 2200 pieces.

All parts are suitable for direct substitution based on electrical and mechanical parameter equivalence.

Frequently Asked Questions (FAQ)

Q: Can GDA-160MA be directly replaced with BK/GDA-160MA?

A: Yes. Both parts are manufactured by Eaton - Electronics Division and share identical electrical ratings (160 mA, 250 V AC), fuse type (Cartridge, Ceramic), response time (Fast Blow), and mechanical dimensions (5mm x 20mm). DC Cold Resistance is identical at 8.5 Ohms. The BK variant carries RoHS Compliant status.

Q: What is the difference between Eaton and Littelfuse substitute options?

A: All parts meet identical primary electrical and mechanical parameters. Littelfuse variants (0216.160HXP, 0216.160MXP) provide extended operating temperature range (-55°C ~ 125°C) compared to Eaton parts. Littelfuse parts carry ROHS3 Compliant and REACH Unaffected designations. DC Cold Resistance differs: Littelfuse at 5.349 Ohms versus Eaton at 8.5 Ohms. Melting I²t also differs: Littelfuse at 0.00576 versus Eaton at 0.008.

Q: Are there inventory considerations for substitution?

A: Current inventory levels vary: GDA-160MA (778 pcs), BK/GDA-160MA (1201 pcs), S501-160-R (696 pcs), 0216.160HXP (881 pcs), and 0216.160MXP (2200 pcs). The 0216.160MXP variant offers the highest stock availability.

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

A: Yes. All parts share identical mechanical dimensions (5mm x 20mm, 0.205" Dia x 0.787" L) and mounting type (Requires Holder). Existing fuse holders compatible with GDA-160MA are compatible with all substitute parts listed.

Q: Which substitute part has the broadest approval certifications?

A: The S501-160-R and both Littelfuse variants (0216.160HXP, 0216.160MXP) carry the most comprehensive approval agency listings, including BSI, CCC, CE, CSA, cURus, IMQ, SEMKO, UL, and VDE certifications.