SCHURTER 7010.6340.49 Board Mount Axial Fuse Equivalent & Substitute Parts

Part Overview

The SCHURTER 7010.6340.49 is a 500 mA, 125 V AC/DC board mount axial fuse with fast blow response characteristics. This component is classified as obsolete, necessitating identification of active equivalent alternatives for ongoing design support and procurement. The fuse is designed for through-hole mounting applications requiring cartridge-style, non-standard axial configuration with a breaking capacity of 300 A at rated voltage.

Substiute Parts

7010.6340.49

SCHURTER Inc.In Stock: 9087010.6340.49 Datasheet

Current PartRFQ

7010.6340.47

SCHURTER Inc.In Stock: 8877010.6340.47 Datasheet

SimilarRFQ

7010.6340.13

SCHURTER Inc.In Stock: 9477010.6340.13 Datasheet

Parametric EquivalentRFQ

7010.7050.13

SCHURTER Inc.In Stock: 8577010.7050.13 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete SCHURTER 7010.6340.49 is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Parameters:

• Current Rating: 500 mA
• Voltage Rating (AC): 125 V
• Voltage Rating (DC): 125 V
• Response Time: Fast Blow
• Mounting Type: Through Hole
• Fuse Type: Board Mount (Cartridge Style Excluded)
• Package / Case: Cartridge, Non-Standard (Axial)
• Breaking Capacity @ Rated Voltage: 300 A
• Operating Temperature Range: -55°C ~ 85°C
• Size / Dimension: 0.093" Dia x 0.315" L (2.36mm x 8.00mm)

All identified substitute parts maintain identical electrical and mechanical specifications across these parameters. Variations in melting I²t, approval agencies, and product status are noted but do not preclude functional substitution within the specified electrical and thermal operating envelope.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: SCHURTER 7010.6340.47

The 7010.6340.47 is the direct active equivalent to the obsolete 7010.6340.49. Both parts share identical electrical and mechanical specifications, including current rating, voltage ratings, response time, mounting configuration, and physical dimensions. The 7010.6340.47 carries Active product status and ROHS3 compliance certification, making it the preferred selection for new designs and ongoing procurement.

Secondary Substitute: SCHURTER 7010.6340.13

The 7010.6340.13 maintains parametric equivalence across all critical electrical and mechanical parameters. This part is supplied in Bulk packaging and carries Active product status with ROHS3 and REACH compliance. Selection of this variant is appropriate when bulk packaging requirements align with procurement specifications.

Tertiary Substitute: SCHURTER 7010.7050.13

The 7010.7050.13 is a parametric equivalent with identical electrical ratings and mechanical form factor. This part differs in melting I²t (0.07 versus 0.1) and carries CSA and UR approval certifications in addition to ROHS3 compliance. The 7010.7050.13 is suitable for applications requiring CSA or UR regulatory approval.

All three substitute parts are currently in active production and available in inventory quantities exceeding 780 units.

Frequently Asked Questions (FAQ)

Q: Can the SCHURTER 7010.6340.47 directly replace the obsolete 7010.6340.49?

A: Yes. The 7010.6340.47 is electrically and mechanically identical to the 7010.6340.49 across all specified parameters, including current rating, voltage ratings, response time, mounting type, package configuration, and physical dimensions. The primary difference is product status: the 7010.6340.47 is Active while the 7010.6340.49 is Obsolete.

Q: What is the difference between the 7010.6340.13 and 7010.6340.47?

A: Both parts are parametrically equivalent with identical electrical and mechanical specifications. The primary difference is packaging: the 7010.6340.13 is supplied in Bulk packaging, while the 7010.6340.47 packaging is not specified. Selection between these variants depends on procurement and inventory management requirements.

Q: Why does the 7010.7050.13 have a different melting I²t value?

A: The 7010.7050.13 has a melting I²t of 0.07 compared to 0.1 for the other variants. Despite this difference, all parts maintain the same 500 mA current rating, 125 V AC/DC voltage ratings, and Fast Blow response time. The melting I²t variation reflects different thermal characteristics within the same functional specification envelope.

Q: Are all substitute parts RoHS and REACH compliant?

A: The three active substitute parts (7010.6340.47, 7010.6340.13, and 7010.7050.13) are all ROHS3 Compliant and REACH Unaffected. The original obsolete part (7010.6340.49) does not specify RoHS or REACH status.

Q: What approval certifications apply to each substitute?

A: The 7010.6340.49 and 7010.6340.47 carry GAM T1 approval. The 7010.6340.13 does not specify an approval agency. The 7010.7050.13 carries CSA and UR approvals. Selection should be based on regulatory requirements for the target application.

Q: Are the physical dimensions identical across all variants?

A: Yes. All four parts share identical physical dimensions of 0.093" Dia x 0.315" L (2.36mm x 8.00mm), ensuring mechanical compatibility in through-hole board mount applications.

Q: Can these fuses be used in both AC and DC circuits?

A: Yes. All parts are rated for 125 V AC and 125 V DC operation, permitting use in both alternating and direct current applications within the specified voltage envelope.