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BUSSMANN FRS-R-65 Time-Delay Blade Fuse - Time-Delay Blade Fuses
BUSSMANNTime-Delay Blade Fuses

BUSSMANN FRS-R-65 Time-Delay Blade Fuse

The BUSSMANN FRS-R Series Fuse is a Class RK5, time-delay blade fuse rated at 65 A, 600 V AC and 300 V DC, non-indicating. 3G Electric interprets this demand and sources the exact OEM part (MPN FRS-R-65) across 14…

SKU 3G-OTH-26047

Also listed as: FRSR65 · FRS R 65

Brand
BUSSMANN
Item
FRS-R-65 Time-Delay Blade Fuse
Category
Time-Delay Blade Fuses
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

BUSSMANN
Manufacturer Part Number
FRS-R-65
Series
FRS-R
Type
FRS-R Series, Time-Delay, 65 A, Non-Indicating
AC
600 V
DC
300 V

Technical Documents

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BUSSMANN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BUSSMANN FRS-R Series Fuse is a Class RK5, time-delay blade fuse rated at 65 A, 600 V AC and 300 V DC, non-indicating. 3G Electric interprets this demand and sources the exact OEM part (MPN FRS-R-65) across 14 industrial departments, with specialist depth in electrical components to ensure the right solution for your application.

Frequently Asked Questions

What is the BUSSMANN FRS-R-65 fuse used for?

The BUSSMANN FRS-R-65 is a Class RK5 time-delay fuse rated 65 A, 600 V AC, 300 V DC. It protects motors, transformers, and other inductive loads from short circuits and overloads in industrial control panels, HVAC equipment, and distribution systems.

What are the specifications of the BUSSMANN FRS-R-65 fuse?

The BUSSMANN FRS-R-65 is a Class RK5, time-delay, non-indicating blade fuse. It has a current rating of 65 A, voltage rating of 600 V AC and 300 V DC, and is part of the FRS-R series. The manufacturer part number is FRS-R-65.

Where to buy BUSSMANN FRS-R-65 fuses worldwide?

You can source BUSSMANN FRS-R-65 fuses through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct BUSSMANN FRS-R fuse for an application?

Select the BUSSMANN FRS-R fuse based on the circuit's continuous current (65 A for the FRS-R-65), voltage (600 V AC or 300 V DC), and the need for time-delay characteristics to handle inrush currents from motors or transformers. Always verify the Class RK5 rejection feature prevents substitution with lower-rated fuses.

Used in

Common applications for BUSSMANN
Industrial motor control centers — BUSSMANN LPT series Class T time-delay fuses for branch circuit protection
Semiconductor protection in variable frequency drives — BUSSMANN FWA series fast-acting bolt-on fuses rated 150 V AC/DC
Automotive auxiliary circuit protection — BUSSMANN CB222 series Type II circuit breakers in 12 V DC systems
Control panel overcurrent protection — BUSSMANN FNA series midget time-delay indicating fuses for instrumentation
Main feeder protection in power distribution — BUSSMANN KLU series Class L time-delay bolt-on fuses up to 650 A
Fuse replacement in existing panels — BUSSMANN S-8301-1-R fuse block accepting 3AG and other glass/ceramic fuses
Not sure this is the right part? Photo-identify it→

BUSSMANN Products

3G Electric supplies BUSSMANN time-delay blade fuses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Class RK5 time-delay blade fuse rated 90 A, 600 V AC, and 300 V DC. Non-indicating design. Suitable for overcurrent protection of motor circuits, transformers, and other inductive loads where time-delay characteristics prevent nuisance opening during inrush currents
BUSSMANN
Class RK5 time-delay blade fuse rated 90 A, 600 V AC, and 300 V DC. Non-indicating design. Suitable for overcurrent protection of motor circuits, transformers, and other inductive loads where time-delay characteristics prevent nuisance opening during inrush currents
Class RK5, FRS-R series time-delay blade fuse rated 75 A, 600 V AC, 300 V DC, non-indicating. Provides overcurrent protection for motors, transformers, and other inductive loads in industrial control panels, HVAC equipment, and distribution systems
BUSSMANN
Class RK5, FRS-R series time-delay blade fuse rated 75 A, 600 V AC, 300 V DC, non-indicating. Provides overcurrent protection for motors, transformers, and other inductive loads in industrial control panels, HVAC equipment, and distribution systems
The BUSSMANN FRS-R-200 is a 200 A, 600 V AC / 300 V DC time-delay blade fuse from the FRS-R series. Classified as Class RK5, this non-indicating fuse provides overcurrent protection for motor circuits, transformers, and other inductive loads in industrial control panels and distribution equipment
BUSSMANN
The BUSSMANN FRS-R-200 is a 200 A, 600 V AC / 300 V DC time-delay blade fuse from the FRS-R series. Classified as Class RK5, this non-indicating fuse provides overcurrent protection for motor circuits, transformers, and other inductive loads in industrial control panels and distribution equipment
The BUSSMANN FRS-R-125 is a Class RK5 time-delay blade fuse rated 125 A at 600 V AC and 300 V DC. It is non-indicating and part of the FRS-R series. Typical applications include protection of motors, transformers, and other inductive loads against short circuits and sustained overloads in industrial electrical panels and machinery
BUSSMANN
The BUSSMANN FRS-R-125 is a Class RK5 time-delay blade fuse rated 125 A at 600 V AC and 300 V DC. It is non-indicating and part of the FRS-R series. Typical applications include protection of motors, transformers, and other inductive loads against short circuits and sustained overloads in industrial electrical panels and machinery
The BUSSMANN FRS-R-70 is a Class RK5 time-delay blade fuse rated 70 A, 600 V AC, and 300 V DC. It is non-indicating and part of the FRS-R series. This fuse is used for overcurrent protection in motor circuits, transformers, and other inductive loads where time-delay is required to withstand inrush currents
BUSSMANN
The BUSSMANN FRS-R-70 is a Class RK5 time-delay blade fuse rated 70 A, 600 V AC, and 300 V DC. It is non-indicating and part of the FRS-R series. This fuse is used for overcurrent protection in motor circuits, transformers, and other inductive loads where time-delay is required to withstand inrush currents
Class RK5, FRS-R series, time-delay, non-indicating blade fuse rated 80 A, 600 V AC, 300 V DC. Used for motor and transformer protection in industrial electrical systems, providing overload and short-circuit protection in switchgear, panelboards, and motor control centers
BUSSMANN
Class RK5, FRS-R series, time-delay, non-indicating blade fuse rated 80 A, 600 V AC, 300 V DC. Used for motor and transformer protection in industrial electrical systems, providing overload and short-circuit protection in switchgear, panelboards, and motor control centers

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Class RK5 time-delay blade fuse rated 150 A, 600 V AC and 300 V DC. Non-indicating design for branch-circuit protection in applications with high inrush currents, such as motors, transformers, and inductive loads
BUSSMANN
Class RK5 time-delay blade fuse rated 150 A, 600 V AC and 300 V DC. Non-indicating design for branch-circuit protection in applications with high inrush currents, such as motors, transformers, and inductive loads
Class RK5 time-delay blade fuse rated 225 A, 600 V AC and 300 V DC. Non-indicating design for overcurrent protection in industrial power distribution and control panels. Suitable for motor and transformer circuits requiring time-delay characteristics
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Class RK5 time-delay blade fuse rated 225 A, 600 V AC and 300 V DC. Non-indicating design for overcurrent protection in industrial power distribution and control panels. Suitable for motor and transformer circuits requiring time-delay characteristics
The BUSSMANN FRN-R-100 is a 100 A, time-delay blade fuse from the FRN-R Series, rated for 250 V AC and 125 V DC. This non-indicating, Class RK5 fuse provides overcurrent protection in industrial motor circuits, feeders, and branch circuits where high inrush currents require a slow-blow characteristic
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The BUSSMANN FRN-R-100 is a 100 A, time-delay blade fuse from the FRN-R Series, rated for 250 V AC and 125 V DC. This non-indicating, Class RK5 fuse provides overcurrent protection in industrial motor circuits, feeders, and branch circuits where high inrush currents require a slow-blow characteristic
The BUSSMANN FRN-R-110 is a Class RK5 time-delay blade fuse rated 110 A, 250 V AC and 125 V DC. It is non-indicating and part of the FRN-R Series. This fuse is used for overcurrent protection in branch circuits, accommodating inrush currents from motors, transformers, and lighting loads without nuisance opening
BUSSMANN
The BUSSMANN FRN-R-110 is a Class RK5 time-delay blade fuse rated 110 A, 250 V AC and 125 V DC. It is non-indicating and part of the FRN-R Series. This fuse is used for overcurrent protection in branch circuits, accommodating inrush currents from motors, transformers, and lighting loads without nuisance opening
The BUSSMANN FRN-R-300 is a Class RK5 time-delay blade fuse rated 300 A at 250 V AC and DC. It is part of the FRN-R Series and is non-indicating. This fuse is used for branch-circuit protection of motors, transformers, and other inductive loads in industrial power distribution and control panels
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The BUSSMANN FRN-R-300 is a Class RK5 time-delay blade fuse rated 300 A at 250 V AC and DC. It is part of the FRN-R Series and is non-indicating. This fuse is used for branch-circuit protection of motors, transformers, and other inductive loads in industrial power distribution and control panels
The BUSSMANN FRN-R-150 is a Class RK5 time-delay blade fuse from the FRN-R Series, rated 150 A at 250 V AC and 125 V DC. It is non-indicating and designed for overcurrent protection in industrial electrical systems, providing time-delay characteristics to accommodate temporary inrush currents from motors, transformers, and other inductive loads
BUSSMANN
The BUSSMANN FRN-R-150 is a Class RK5 time-delay blade fuse from the FRN-R Series, rated 150 A at 250 V AC and 125 V DC. It is non-indicating and designed for overcurrent protection in industrial electrical systems, providing time-delay characteristics to accommodate temporary inrush currents from motors, transformers, and other inductive loads
Class RK5 time-delay blade fuse rated 450 A, 600 V AC and 300 V DC. Non-indicating design. Provides overcurrent protection for motor circuits, transformers, and lighting panels, with time-delay characteristic to accommodate inrush currents
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Class RK5 time-delay blade fuse rated 450 A, 600 V AC and 300 V DC. Non-indicating design. Provides overcurrent protection for motor circuits, transformers, and lighting panels, with time-delay characteristic to accommodate inrush currents
Class RK1 time-delay blade fuse rated 600 A, 600 V AC, and 300 V DC. Non-indicating design from the LPS-RK-SP Series. Suitable for overcurrent protection in industrial electrical systems where high inrush currents from motors or transformers are present
BUSSMANN
Class RK1 time-delay blade fuse rated 600 A, 600 V AC, and 300 V DC. Non-indicating design from the LPS-RK-SP Series. Suitable for overcurrent protection in industrial electrical systems where high inrush currents from motors or transformers are present