Eaton Bussmann FRS-R-30 Fusetron 30A 600V Class RK5 Time-Delay Fuse

Description

Product Overview
The Eaton Bussmann FRS-R-30 Fusetron time-delay fuse provides overcurrent protection for electrical distribution and industrial equipment. Rated at 30A and 600V AC, this Class RK5 fuse uses a dual-element, current-limiting design to help protect circuits against overloads and short circuits.
Its time-delay characteristic allows it to tolerate certain temporary inrush currents, making it suitable for correctly rated motor circuits, transformers and other inductive loads. Always select the fuse according to the equipment manufacturer’s requirements and the applicable electrical installation standards.

Eaton
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Technical Specifications
Specification Details
Brand Eaton Bussmann
Product series Fusetron
Model / catalog number FRS-R-30
Fuse current rating 30A
AC voltage rating 600V AC
DC voltage rating 300V DC
Fuse class Class RK5
Fuse type Dual-element, time-delay
Protection design Current-limiting
Interrupting rating 200 kA at 600V AC; 20 kA at 300V DC
Response characteristic Minimum 10 seconds at 500% rated current
Indicator Non-indicating
Connection Ferrule end to ferrule end
Approximate dimensions 5 in × 0.81 in (127 × 20.6 mm)
Specifications are based on Eaton’s published information for FRS-R-30. Confirm the required voltage, fuse class and dimensions before ordering or replacing an existing fuse.

Eaton
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Key Features
– 30A current rating: For electrical circuits designed for this fuse rating.
– 600V AC rating: Suitable for compatible circuits within its specified voltage rating.
– Time-delay operation: Helps accommodate temporary inrush currents from suitable inductive loads.
– Dual-element construction: Supports time-delay overload protection.
– Class RK5 design: Provides current-limiting overcurrent protection in compatible fuse systems.
– High interrupting capacity: Rated at 200 kA AC under the specified conditions.
– Non-indicating construction: Does not include an open-fuse indicator.
Applications
Depending on the equipment design and circuit requirements, the FRS-R-30 may be used for:
– Motor branch-circuit protection
– Transformer circuits
– Industrial electrical distribution panels
– Compatible control panels and machinery
– Circuits with inductive loads that experience temporary starting currents
Selection and Replacement Guidance
Before replacing a fuse, verify the catalog number, current rating, voltage rating, Class RK5 compatibility, fuse-holder dimensions and the equipment manufacturer’s requirements. Do not substitute a fuse solely because its amperage rating matches; its class and electrical characteristics must also be appropriate.
UAE Sourcing and Quotation
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