AGC-5-R Glass Cartridge Fuse 5A 250VAC Equivalent & Substitute Parts

Part Overview

The AGC-5-R is a 5 A, 250 V AC/DC fast-blow glass cartridge fuse manufactured by Eaton - Electronics Division. This component is classified as Active product status and requires a 3AB or 3AG fuse holder for installation. The fuse is designed for general-purpose circuit protection in equipment operating within the specified voltage and current parameters. Equivalent and substitute parts are identified based on matching electrical ratings, mechanical dimensions, and approval certifications to ensure direct functional replacement in existing applications.

Substiute Parts

AGC-5-R

Eaton - Electronics DivisionIn Stock: 1032AGC-5-R Datasheet

Current PartRFQ

BK/AGC-5-R

Eaton - Electronics DivisionIn Stock: 1087BK/AGC-5-R Datasheet

DirectRFQ

0001.1031

SCHURTER Inc.In Stock: 9910001.1031 Datasheet

SimilarRFQ

0312005.MXP

Littelfuse Inc.In Stock: 87340312005.MXP Datasheet

SimilarRFQ

0312005.VXP

Littelfuse Inc.In Stock: 8760312005.VXP Datasheet

SimilarRFQ

0312005.HXP

Littelfuse Inc.In Stock: 39270312005.HXP Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the AGC-5-R are classified based on the following substitution criteria:

Direct Manufacturer Equivalent: Parts manufactured by the same supplier (Eaton - Electronics Division) with identical electrical and mechanical specifications.

Similar Manufacturer Parts: Parts from alternative manufacturers (SCHURTER Inc., Littelfuse Inc.) that match the core electrical parameters: 5 A current rating, 250 V AC voltage rating, fast-blow response, and 3AB/3AG package compatibility. These parts maintain the same physical dimensions (0.250" Dia x 1.250" L) and mounting requirements.

Parametric Equivalents: Parts that satisfy all critical electrical and mechanical parameters but may differ in secondary characteristics such as melting I²t values or breaking capacity, provided these differences do not compromise circuit protection function within the specified operating range.

Key Substitution Parameters:

• Current Rating: 5 A (exact match required)
• Voltage Rating: 250 V AC (exact match required)
• Package / Case: 3AB, 3AG, 1/4" x 1-1/4" (exact match required)
• Fuse Type: Cartridge, Glass (exact match required)
• Response Time: Fast Blow (exact match required)
• Physical Dimensions: 0.250" Dia x 1.250" L (exact match required)

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: BK/AGC-5-R (Eaton - Electronics Division) is the direct manufacturer equivalent to AGC-5-R. Both parts share identical electrical specifications, mechanical dimensions, and approval certifications (CSA, UL). Selection of BK/AGC-5-R ensures continuity with the original design without any parameter deviation.

Secondary Selection: 0312005.MXP, 0312005.VXP, and 0312005.HXP (Littelfuse Inc., Series 312) are parametric equivalents that match all critical electrical and mechanical parameters. These parts carry expanded approval certifications (CE, CSA, KC, PSE, UL) and maintain Active product status. The melting I²t value of 50 differs from the AGC-5-R specification of 131.5, but both values remain within the functional operating envelope for 5 A fast-blow protection at 250 V AC.

Alternative Selection: 0001.1031 (SCHURTER Inc., Series SP 6.3x32) matches the core electrical parameters but carries Obsolete product status. This part exhibits a higher breaking capacity (1.5kA versus 200A) and lower melting I²t (32 versus 131.5). The operating temperature range (-40°C ~ 85°C) is narrower than the AGC-5-R specification (-55°C ~ 125°C). Selection of this part is not recommended for new designs or long-term supply continuity.

Compliance Consideration: All recommended substitute parts (BK/AGC-5-R, 0312005.MXP, 0312005.VXP, 0312005.HXP) maintain ROHS3 compliance and REACH Unaffected status, consistent with the original AGC-5-R specification.

Frequently Asked Questions (FAQ)

Q: Can BK/AGC-5-R be used as a direct replacement for AGC-5-R?

A: Yes. BK/AGC-5-R is manufactured by Eaton - Electronics Division and shares identical electrical ratings (5 A, 250 V AC), response time (fast-blow), mechanical dimensions (0.250" Dia x 1.250" L), package specification (3AB, 3AG), and approval certifications (CSA, UL). No circuit modification is required.

Q: What is the difference between AGC-5-R and the Littelfuse 0312005 series parts?

A: The AGC-5-R and Littelfuse 0312005 series (0312005.MXP, 0312005.VXP, 0312005.HXP) are parametric equivalents. Both maintain 5 A current rating, 250 V AC voltage rating, fast-blow response, and identical physical dimensions. The primary difference is the melting I²t value: AGC-5-R specifies 131.5, while the Littelfuse parts specify 50. Both values provide appropriate fast-blow protection within the 5 A rating. Littelfuse parts carry additional approval certifications (CE, KC, PSE) beyond the AGC-5-R specification.

Q: Is the SCHURTER 0001.1031 suitable as a substitute?

A: The SCHURTER 0001.1031 matches the core electrical parameters (5 A, 250 V AC, fast-blow, 3AB/3AG package) but carries Obsolete product status. The operating temperature range (-40°C ~ 85°C) is narrower than AGC-5-R (-55°C ~ 125°C). For new applications or long-term supply requirements, selection of Active-status parts (BK/AGC-5-R or Littelfuse 0312005 series) is recommended.

Q: Do all substitute parts require the same 3AB/3AG fuse holder?

A: Yes. All listed substitute parts are specified for 3AB and 3AG fuse holders with identical mechanical dimensions (0.250" Dia x 1.250" L or 1.252" L for SCHURTER). No holder modification is required when substituting between these parts.

Q: What is the difference between 0312005.MXP, 0312005.VXP, and 0312005.HXP?

A: All three Littelfuse parts (0312005.MXP, 0312005.VXP, 0312005.HXP) share identical electrical specifications, mechanical dimensions, operating temperature range, and approval certifications. The designations (MXP, VXP, HXP) represent different packaging or distribution variants within the Littelfuse 312 series. All three are functionally equivalent for circuit protection applications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. AGC-5-R, BK/AGC-5-R, and all Littelfuse 0312005 series parts (0312005.MXP, 0312005.VXP, 0312005.HXP) are specified as ROHS3 Compliant. The SCHURTER 0001.1031 is also ROHS3 Compliant.

Q: What approval certifications should I verify for my application?

A: The AGC-5-R carries CSA and UL certifications. Littelfuse 0312005 series parts carry CE, CSA, KC, PSE, and UL certifications. If your application requires specific regional certifications (CE for Europe, KC for Korea, PSE for Japan), the Littelfuse parts provide broader compliance coverage. Verify your application's certification requirements before final part selection.