Littelfuse POWR-PRO IDSR-150 Indicator Fuse

LittelfuseModel:IDSR-150
Location unavailable
Electrical Equipment
Qty:1
Condition: New
Request priceIn stock
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Motor Control Center
Motor Control Center

Seller since: Feb 2026

At a glance

Product
Littelfuse POWR-PRO IDSR-150 Indicator Fuse
Manufacturer
Littelfuse
Model
IDSR-150
Category
Electrical Equipment
Condition
NEW
Availability
In stock
Price or process
Request price
Quantity
1
Lead time
Not provided
Location
Location unavailable
Fulfillment
Shipping only
Listed on

Key specifications

Ampere Rating
150A
Fuse Class
RK5
Indicator Feature
true
Interrupting Rating
200kA AC / 20kA DCA
Time Delay
true
Voltage Rating
600VAC / 600VDCV

Supporting evidence

No supporting documents or certifications provided.

Description

The Littelfuse POWR-PRO IDSR-150 is a high-performance Class RK5 time-delay fuse designed for industrial and commercial applications requiring reliable overcurrent protection. This dual-element fuse features a visual blown-fuse indicator for quick status identification, reducing downtime in maintenance scenarios. It offers excellent time-delay characteristics to handle inrush currents from motors and transformers while providing superior short-circuit protection. Rated at 150A with a voltage range of 75-600VAC/DC, it is ideal for use in motor circuits, feeders, and branch circuits in manufacturing plants, HVAC systems, and power distribution panels. Advantages include high interrupting ratings (200kA AC, 20kA DC), compact design for easy installation, and compliance with UL and CSA standards. Compared to similar fuses like Bussmann FRN-R, the IDSR series provides enhanced indication features and broader voltage compatibility, though it may have a higher cost premium. Drawbacks include limited suitability for very high-speed applications where faster-acting fuses are needed. Overall, it ensures safety and reliability in demanding electrical environments.
Location unavailable for this listing.

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Shipping Information

Estimated Delivery Time
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Return Policy

Return Window
No returns accepted
Return Conditions
This equipment is sold as-is, where-is
Refund Policy
All purchases on Resin8 are final. Equipment is sold in its existing condition and location with all faults and defects. Buyers are responsible for conducting due diligence, inspections, and verification before purchase. Refunds or cancellations are only possible in cases of confirmed seller breach or mutual written agreement between buyer and seller. Resin8 does not provide refunds or accept returns.

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