Panduit CCALTR2730-X Aluminum Trefoil Cable Cleat — 27-30mm, 10-Pack

Overview

The Panduit CCALTR2730-X is an aluminum trefoil cable cleat engineered to restrain single-core power cables arranged in a trefoil configuration against the electromechanical forces generated by medium-to-high-intensity short-circuit events. Designed for installations in low-to-moderate corrosion environments, this cleat handles cable diameters from 27 to 30mm and is certified to IEC 61914:2015 — the international standard governing cable cleat selection, installation, and performance. Each order ships as a pack of 10 cleats.

If you're specifying cable management for MV/LV switchgear rooms, generator tie-ins, or industrial distribution boards where single-core cables run in trefoil, the CCALTR2730-X (often searched as CCALTR2730 X) is worth evaluating before finalizing your cable restraint schedule. Direct competitor cross-references include 376AB03, 376AC03, ALP03-AN0, and ALP03-AN1 for one-to-one substitution checks.

Key Features

• 114kA Tested Fault Current: The CCALTR2730-X has been tested to withstand a maximum prospective fault current of 114kA — meaning it won't release cables and allow whipping or phase contact even in high-fault-level switchgear installations. Know your system's maximum prospective fault current before specifying; if you're above this threshold, step up to a higher-rated cleat.
• IEC 61914:2015 Certification: Third-party certification to the current edition of the international cable cleat standard means the performance claims are independently verified — not just manufacturer assertions. This is a procurement requirement on many utility, industrial, and data center projects; having the cert on the spec sheet simplifies approval.
• Trefoil Configuration: Purpose-built for cables arranged in the trefoil (equilateral triangle) layout — the geometry that minimizes impedance imbalance in three-phase systems. A flat-formation cleat on trefoil-laid cables will not provide equivalent restraint; make sure the installation layout matches the cleat type you're ordering.
• 27–30mm Cable Diameter Range: Sized for cables in the 27–30mm outer diameter window. Measure the actual installed cable OD (including any armor or sheathing) before ordering — a cleat that's too loose or too tight will under-perform on short-circuit forces or make installation unnecessarily difficult.
• Aluminum Construction in a Natural Finish: Aluminum provides a good strength-to-weight ratio and performs adequately in non-aggressive indoor and protected outdoor environments. The natural (uncoated) aluminum finish keeps cost down where galvanic or chemical corrosion isn't a design driver. If the installation is in a coastal, chemical, or high-humidity environment, review whether a coated or stainless variant is the better call — Panduit sells spacers and washers separately for galvanic corrosion protection where dissimilar metals are in contact.
• Installs on Standard Cable Tray Rungs: The CCALTR2730-X mounts through the fixing hole of a cable tray rung using an M8 bolt (not supplied). This means no special tray modification and compatibility with standard ladder-type and cable tray systems that use M8 fixing points — a common detail that avoids surprises during installation.
• 107mm Overall Height: The 107mm (4.21 in) height is relevant when calculating clearance above the tray and between adjacent cable runs. Verify your tray bay depth accommodates this cleat before finalizing layout drawings.
• Pack of 10: Shipped in a pack of 10 units, which aligns with typical per-bay ordering on medium-length cable runs. Factor this into your BOM quantity calculations — partial packs are not available, so round up to the nearest 10.

Integration & Compatibility

The CCALTR2730-X is specified for use with cable cleats and trefoil-arranged single-core cables of 27–30mm outer diameter. It fixes to cable tray rungs via an M8 bolt (customer-supplied). Panduit-supplied spacers and washers are available separately and should be used wherever the aluminum cleat contacts dissimilar metals to prevent galvanic corrosion — this is particularly relevant on steel trays in damp or chemically active environments.

This product fits within the broader wire routing and cable management product line. For cable tray selection guidance and rung-fixing compatibility, consult the applicable tray manufacturer's M8 fixing specification. The cleat's IEC 61914:2015 compliance also means it slots into project documentation for any specification referencing that standard.

Competitor cross-references 376AB03, 376AC03, ALP03-AN0, and ALP03-AN1 can be used for direct equivalency checks on retrofit or replacement projects. Consult the Panduit cable management catalog for complementary spacers, hardware, and related cleat families if your project requires mixed cable sizes or different formation geometries.

What's in the Box

• 10x Panduit CCALTR2730-X aluminum trefoil cable cleats

Note: M8 fixing bolts are not included. Spacers and washers for galvanic corrosion protection are sold separately.

Frequently Asked Questions

Q: What cable outer diameter does the CCALTR2730-X accommodate?

A: The CCALTR2730-X is rated for single-core cables with an outer diameter of 27 to 30mm, arranged in a trefoil configuration. Measure the actual installed cable OD including any armor or sheathing before ordering.

Q: What is the maximum fault current rating for the CCALTR2730-X?

A: The CCALTR2730-X has been tested to a maximum prospective fault current of 114kA. Verify this exceeds your system's maximum prospective fault current before specifying this cleat.

Q: Is the CCALTR2730-X certified to IEC 61914:2015?

A: Yes. The CCALTR2730-X is certified to IEC 61914:2015, the current international standard for cable cleats. This certification is typically required on utility, industrial, and data center project specifications.

Q: Does the CCALTR2730-X include mounting hardware?

A: No. The cleat mounts via a customer-supplied M8 bolt through the fixing hole of a cable tray rung. Spacers and washers for galvanic corrosion protection where aluminum contacts dissimilar metals are sold separately by Panduit.

Q: How many cleats are included in one order of the CCALTR2730-X?

A: Each order contains 10 aluminum trefoil cable cleats. This is the minimum purchase quantity; plan your BOM in multiples of 10.

Q: Is the CCALTR2730-X suitable for outdoor or corrosive environments?

A: The CCALTR2730-X is designed for low-to-moderate corrosion environments. It is not recommended for highly corrosive, coastal, or chemically aggressive locations without additional galvanic protection (spacers and washers sold separately). For severe-environment applications, evaluate whether a coated or stainless-steel cable cleat is the appropriate choice.

Marty Allison

The spec I always lead with on the CCALTR2730-X is the 114kA tested fault current — that's not a calculated or interpolated figure, that's a tested threshold, and for anyone specifying cable retention in a medium-voltage switchgear room or on a high-fault-level LV distribution board, it's the number that determines whether this cleat makes the cut or gets bumped to a higher-rated family.

Technical Highlights:

• 114kA Fault Current Test: Independently verified to retain cables at 114kA prospective fault current — relevant to any installation within a reasonable distance of a utility transformer or large generator tie-in where fault levels are elevated.
• IEC 61914:2015 Certification: The current edition of the international cable cleat standard; this is the cert language you'll see in project specs for utilities, industrial plants, and Tier III+ data centers. Having it on the submittal eliminates a common back-and-forth with the engineer of record.
• Trefoil Formation, 27–30mm OD: Purpose-matched geometry for the most common balanced three-phase cable layout in the target OD range — not a universal cleat being pressed into service. The fit to formation matters more than most buyers realize until they have a cleat that doesn't actually constrain the cable group properly.

Deployment Considerations:

• M8 bolts are not included — source them separately and verify thread engagement depth with your specific tray rung profile before the installation crew shows up. Running short of hardware on a cable restraint job is avoidable with a BOM line item.
• Natural aluminum against a steel tray in a wet or chemically active space is a galvanic corrosion risk over time. Panduit sells the spacers and washers for this specifically — don't skip that line item on coastal, wastewater, or food-processing installations.

The CCALTR2730-X is the right specification call for indoor LV/MV cable tray runs in industrial plants, substation cable basements, or data center power distribution infrastructure where you need a certified, tested cleat that will hold a 27–30mm trefoil cable group in place under a worst-case fault — and where you need the IEC 61914:2015 paperwork to back it up at submittal.