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Ferraz Shawmut ATDR30 Class CC Slow Blow Fuse 30A 600V Circuit Protection 10PCS

Product Description

Product Overview

ATDR-30 is Mersen Amp-Trap 2000 rejection-type Class CC time-delay current-limiting cartridge fuse. Offers Type 2 non-damaging protection for large fractional and small integral HP AC motors, heavy-duty control transformers, PLC panels, relays and high-inrush industrial inductive loads. Optimized slow-blow delay curve absorbs extreme startup surge to prevent nuisance tripping/blowing, high-capacity current-limiting construction safely quenches severe short-circuit faults, UL and CSA certified per North American electrical codes.

Full Technical Specifications

Model Number: ATDR-30
Rated Current: 30 Amp
Rated Voltage: 600V AC / 300V DC
Performance: Time Delay Slow Blow, Current Limiting
Fuse Class: CC Rejection Dimension
Interrupt Rating: 200kA RMS Symmetrical (600VAC)
Tube Body: Extra reinforced high-strength fiberglass cylinder
End Terminals: Nickel-plated copper ferrules
Marking: Deep embossed part number with orange identification band
Certifications: UL Listed UL248-4, CSA Certified, REACH Compliant

Main Product Features

Precision-calibrated delay profile withstands peak motor and transformer startup inrush without premature fuse burnout
200kA ultra-high AC interrupt rating, internal purified silica sand delivers fast, fully contained arc suppression during fault events
Rejection CC sizing physically blocks installation of mismatched fast-acting fuses to elevate system safety
Heavy-duty fiberglass shell retains rigidity and shape under sustained high operating temperatures
Nickel-plated copper end ferrules deliver low resistance, stable conductivity, corrosion resistance and minimal heat buildup
Permanent wear-resistant embossed markings plus bright orange band enable instant visual identification years after installation
Excellent durability through repeated motor start-stop cycles for long operational service life
Direct drop-in interchange replacement for equal amp FNQ-R series Class CC time-delay fuses
Wide Application Range
Small integral HP & large fractional HP AC motor control and starter circuits
PLC, relay, contactor and heavy industrial control cabinet auxiliary power loops
Large control transformers, commercial lighting and high-wattage heating load circuits
Main HVAC auxiliary circuits, large refrigeration high-power equipment assemblies
Machine tool main secondary power supply and heavy auxiliary control loops
Commercial & industrial medium amperage branch circuit protection

Package Content & Service Policy

Package Contains: 10 Piece Brand New ATDR-30 Fuse
Product Condition: 100% brand new, unused, factory sealed packaging
Shipping: Tracked international delivery available for most global regions
Return Rule: 30-day returns accepted for unopened, unused units; defective items support inspection and after-sales resolution

Important Reminder

This is slow-blow rejection Class CC fuse. Fast acting general-purpose fuses cannot sustain motor startup inrush and will blow prematurely. Always verify fuse class, amperage and voltage ratings before replacement installation.





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