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MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 300 A, 250 V AC, 250 V DC - Time-Delay Blade Fuses
MERSENTime-Delay Blade Fuses

MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 300 A, 250 V AC, 250 V DC

The MERSEN TR-RID Series TR300RID is a Class RK5 time-delay blade fuse rated 300 A at 250 V AC and 250 V DC, with an indicating feature. 3G Electric interprets your demand for industrial electrical protection…

SKU 3G-OTH-27896

Brand
MERSEN
Item
Fuse: Class RK5, TR-RID Series, Time-Delay, 300 A, 250 V AC, 250 V DC
Category
Time-Delay Blade Fuses
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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

MERSEN
Manufacturer Part Number
TR300RID
Series
TR-RID
Type
TR-RID Series, Time-Delay, 300 A, Indicating
AC
250 V
DC
250 V

Technical Documents

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

Product Description

The MERSEN TR-RID Series TR300RID is a Class RK5 time-delay blade fuse rated 300 A at 250 V AC and 250 V DC, with an indicating feature. 3G Electric interprets your demand for industrial electrical protection, sources this genuine MERSEN fuse, and supports your application across 14 industrial departments — with specialist depth in controls and electrical components.

Frequently Asked Questions

What is the MERSEN TR-RID TR300RID fuse used for?

The MERSEN TR-RID TR300RID is a Class RK5, time-delay, indicating fuse rated 300 A at 250 V AC/DC. It protects industrial motor circuits, transformers, and lighting panels from overloads and short circuits, with visual indication for blown fuses to speed troubleshooting.

What are the specifications of the MERSEN TR300RID fuse?

The MERSEN TR300RID is a Class RK5, time-delay, indicating blade fuse rated 300 A, 250 V AC and 250 V DC. It belongs to the TR-RID series and features a visual indicator that shows when the fuse has opened, aiding maintenance in industrial electrical systems.

Where to buy MERSEN TR300RID fuses worldwide?

3G Electric supplies the MERSEN TR300RID fuse worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Class RK5, time-delay, indicating fuse.

How to select the correct MERSEN TR-RID fuse for an application?

To select the correct MERSEN TR-RID fuse, match the voltage (250 V AC/DC) and current rating (300 A) to your circuit requirements. Confirm the Class RK5 time-delay characteristic suits motor or transformer inrush. Always consult the manufacturer's data sheet for interrupting rating and coordination.

Used in

Common applications for MERSEN
Power electronics protection — MERSEN A70Q series semiconductor fuses in variable frequency drives for motor control.
Surge protection for industrial panels — MERSEN STP480D07 SPDs in three-phase 480V AC distribution boards.
Control circuit overcurrent protection — MERSEN ATM series midget fuses in PLC and instrumentation cabinets.
Power distribution in manufacturing — MERSEN FSPDB4A finger-safe blocks in motor control centers for wire management.
DC bus protection in renewable energy — MERSEN A30QS series fuses in solar inverter DC inputs.
High-voltage semiconductor protection — MERSEN A70Q series fuses in welding equipment power supplies.

MERSEN Products

3G Electric supplies MERSEN 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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Cross-referenced by specification & description
MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 350 A, 250 V AC, 250 V DC, Indicating (MPN TR350RID)
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MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 350 A, 250 V AC, 250 V DC, Indicating (MPN TR350RID)
MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 400 A, 250 V AC, 250 V DC, Indicating (MPN TR400RID)
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MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 400 A, 250 V AC, 250 V DC, Indicating (MPN TR400RID)
MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 450 A, 250 V AC, 160 V DC, Indicating (MPN TR450RID)
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MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 450 A, 250 V AC, 160 V DC, Indicating (MPN TR450RID)
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MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 500 A, 250 V AC, 160 V DC, Indicating (MPN TR500RID)
MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 250 A, 250 V AC, 250 V DC, Indicating (MPN TR250RID)
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MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 250 A, 250 V AC, 250 V DC, Indicating (MPN TR250RID)
MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 150 A, 250 V AC, 250 V DC, Indicating (MPN TR150RID)
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MERSEN Fuse: Class RK5, TR-RID Series, Time-Delay, 150 A, 250 V AC, 250 V DC, Indicating (MPN TR150RID)

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