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MERSEN TR150R TR-R Series Time-Delay Blade Fuse - Time-Delay Blade Fuses
MERSENTime-Delay Blade Fuses

MERSEN TR150R TR-R Series Time-Delay Blade Fuse

The MERSEN TR-R Series TR150R is a Class RK5 time-delay blade fuse rated 150 A at 250 V AC and 250 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems, supporting…

SKU 3G-OTH-27657

Brand
MERSEN
Item
TR150R TR-R Series Time-Delay Blade Fuse
Part Number
TR150R
Category
Time-Delay Blade Fuses
Available to Order
Also known as:TR150RMERSEN
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Technical Specifications

MERSEN
Manufacturer Part Number
TR150R
Series
TR-R
Type
TR-R Series, Time-Delay, 150 A, Non-Indicating
AC
250 V
DC
250 V

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

Product Description

The MERSEN TR-R Series TR150R is a Class RK5 time-delay blade fuse rated 150 A at 250 V AC and 250 V DC. This non-indicating fuse is designed for overcurrent protection in industrial electrical systems, supporting applications that require a time-delay characteristic to accommodate inrush currents.

Frequently Asked Questions

What is the MERSEN TR150R fuse used for?

The MERSEN TR150R is a Class RK5 time-delay blade fuse rated 150 A at 250 V AC/DC. It protects industrial motor circuits, transformers, and lighting systems from overloads and short circuits. Its time-delay characteristic handles inrush currents without nuisance opening, making it suitable for equipment with high starting loads.

What are the specifications of the MERSEN TR150R fuse?

The MERSEN TR150R is a Class RK5, TR-R Series, time-delay, non-indicating fuse. It is rated 150 A, 250 V AC, and 250 V DC. The manufacturer part number is TR150R. It is designed for blade-style mounting and provides reliable overcurrent protection in industrial power distribution systems.

Where to buy MERSEN TR150R fuses worldwide?

3G Electric supplies the MERSEN TR150R fuse worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine MERSEN components to support your operations.

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

Select the MERSEN TR-R series fuse based on continuous current (150 A for TR150R), system voltage (250 V AC/DC), and available fault current. Ensure the Class RK5 rating matches your panel's interrupting capacity. For motor circuits, verify the time-delay characteristic accommodates starting current. Consult MERSEN's application guide for coordination.

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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