TRS150R Equivalent & Substitute Parts

Part Overview

The TRS150R is a 600V 150A fuse cartridge manufactured by Mersen USA Newburyport-MA L.L.C., currently in active product status with ROHS3 compliance. This component is designed for electrical and industrial applications requiring high-current protection at 600VAC. Finding equivalent substitute parts is necessary to ensure supply chain flexibility, maintain inventory alternatives, and support system redundancy in critical applications.

Substiute Parts

TRS150R

Mersen USA Newburyport-MA L.L.C.In Stock: 701TRS150R Datasheet

Current PartRFQ

FRS-R-150

Eaton - Bussmann Electrical DivisionIn Stock: 806FRS-R-150 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TRS150R is determined by the following critical parameters:

• Current Rating: 150A (exact match required)
• Voltage Rating - AC: 600VAC (exact match required)
• Fuse Type: Cartridge format
• Product Status: Active
• Compliance: RoHS and international certifications

The FRS-R-150 manufactured by Eaton - Bussmann Electrical Division meets all substitution criteria. This part maintains identical current and voltage ratings, operates as a cartridge fuse, and holds active product status with equivalent compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

Both the TRS150R and FRS-R-150 are active products with equivalent compliance profiles. Selection between these parts should be based on:

• Availability and lead time requirements
• Packaging preference (Box vs. Bulk)
• System integration with existing holder equipment
• Regulatory approval requirements specific to your application region (both carry CE, CSA, and UL certifications for the FRS-R-150)

The FRS-R-150 provides additional specification detail including 300VDC capability and RK5 class rating, which may offer enhanced protection characteristics for dual-voltage applications.

Frequently Asked Questions (FAQ)

Q: Can FRS-R-150 directly replace TRS150R in my application?

A: Yes, provided your system uses a compatible cartridge fuse holder. Both parts share identical 150A current rating and 600VAC voltage rating. Verify holder compatibility before installation.

Q: What is the difference between packaging types (Box vs. Bulk)?

A: Box packaging (TRS150R) typically includes individual protective packaging suitable for smaller orders. Bulk packaging (FRS-R-150) is optimized for larger quantities and industrial procurement. Functional performance is identical.

Q: Are there voltage differences between these parts?

A: The TRS150R is rated for 600VAC. The FRS-R-150 is rated for 600VAC and 300VDC, providing broader voltage compatibility. Both are suitable for 600VAC applications.

Q: What does RK5 class mean for the FRS-R-150?

A: RK5 is a fuse classification indicating specific current-limiting and breaking capacity characteristics. This specification is provided for the FRS-R-150 but not detailed for the TRS150R. Consult application requirements to determine if this classification is necessary for your system.

Q: Are both parts RoHS compliant?

A: Yes. TRS150R is ROHS3 compliant, and FRS-R-150 is RoHS compliant. Both meet current environmental compliance standards.