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MERSEN TR450RID Time-Delay Blade Fuse - Time-Delay Blade Fuses
MERSENTime-Delay Blade Fuses

MERSEN TR450RID Time-Delay Blade Fuse

The MERSEN TR-RID Series TR450RID is a Class RK5 time-delay blade fuse rated 450 A, 250 V AC and 160 V DC, with an indicating feature. This fuse is part of the TR-RID series, designed for overcurrent protection in…

SKU 3G-OTH-27926

Brand
MERSEN
Item
TR450RID Time-Delay Blade Fuse
Part Number
TR450RID
Category
Time-Delay Blade Fuses
Available to Order
Also known as:TR450RIDMERSEN
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Technical Specifications

MERSEN
Manufacturer Part Number
TR450RID
Series
TR-RID
Type
TR-RID Series, Time-Delay, 450 A, Indicating
AC
250 V
DC
160 V

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

Product Description

The MERSEN TR-RID Series TR450RID is a Class RK5 time-delay blade fuse rated 450 A, 250 V AC and 160 V DC, with an indicating feature. This fuse is part of the TR-RID series, designed for overcurrent protection in industrial electrical systems.

Frequently Asked Questions

What is the MERSEN TR-RID TR450RID fuse used for?

The MERSEN TR-RID TR450RID is a 450 A, 250 V AC / 160 V DC time-delay indicating fuse used for motor and transformer protection in industrial power distribution. Its time-delay characteristic handles inrush currents, while the indicating feature shows when the fuse has opened, simplifying maintenance in plant electrical systems.

What are the specifications of the MERSEN TR450RID fuse?

The MERSEN TR450RID is a Class RK5, TR-RID series time-delay blade fuse rated 450 A, 250 V AC and 160 V DC. It includes an indicating function that visually signals a blown fuse. The manufacturer part number is TR450RID, and it is designed for overcurrent protection in industrial equipment.

Where to buy MERSEN TR450RID fuses worldwide?

3G Electric supplies the MERSEN TR450RID fuse worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this Class RK5 time-delay indicating fuse to any international destination.

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

To select the correct MERSEN TR-RID fuse, match the voltage rating (250 V AC or 160 V DC) and current rating (450 A for the TR450RID) to your circuit. Ensure the time-delay characteristic suits motor or transformer starting currents. The indicating feature aids troubleshooting. Consult the manufacturer's data sheet for coordination with upstream protection devices.

Used in

Common applications for MERSEN
Industrial control panels — Mersen USCC1 and USCC2 UL Class CC fuse blocks for DIN rail mounting and finger-safe branch circuit protection.
Motor starters — Mersen ATQ time-delay fuses and DAR0 R-rated fuses for motor overload and short-circuit protection.
Power supplies and instrumentation — Mersen GGM and GSB fast-acting cylindrical fuses for overcurrent protection in compact electronic circuits.
DC systems — Mersen A30QS very-fast-acting square fuses rated 300 V DC for semiconductor and DC equipment protection.
Medium-voltage distribution — Mersen DAR0 R-rated fuses rated 5.08 kV AC for general-purpose overcurrent protection with visual indication.
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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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Class RK5 time-delay blade fuse rated 90 A at 250 V AC and 250 V DC. Features an indicating function for visual blown-fuse detection. Suitable for overload and short-circuit protection in power distribution equipment
MERSEN
Class RK5 time-delay blade fuse rated 90 A at 250 V AC and 250 V DC. Features an indicating function for visual blown-fuse detection. Suitable for overload and short-circuit protection in power distribution equipment

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