Product Overview
Schneider Multi 9 C60 D 4A Two-Pole DIN Rail Breaker, 24519, Marked 480Y/277V
Condition
Used, clean, and in excellent condition. Fully inspected and tested for reliable operation. We stock more than one of these, so the piece in the photos is representative of the shelf rather than a specific serial you are buying. In the photos the light gray housing is clean, the front label printing is fully legible, both toggles read 0 OFF, and the two handles are joined by a common handle bar. The side rating block photographs crisp enough to read line by line, and a flat rectangular panel on one side sits blank. Sold each.
Same or next business day shipping from our Idaho warehouse. Honest pricing, no nonsense.
Online since 1999. We are here for our customers, with a no-hassle satisfaction guarantee.
Product Overview
Multi 9 C60 is Schneider Electric's modular DIN rail protection family, and this is the two-pole D curve version, printed across the front face as D 4A, 480Y/277V, C60, Multi 9, 24519. The case side carries the full rating block: SC 10kA C1 240V and SC 5kA C1 480Y/277V, the code OLO TC2 FW3, SUPPL PROT, CU ONLY, 75 C copper wire at a terminal torque of 22 lbf.in (2.5 N.m), MAX 300V to ground, IEC 60947-2 at 50/60Hz and GB14048.2 at 50Hz 25 C, and CatA with Ics=75% Icu, Ue=240V Icu=20kA, Uimp=6kV, Ue=415V Icu=10kA. That SUPPL PROT line is the one to read twice: as marked, this is a supplementary protector rather than a branch circuit device, so verify against the Schneider datasheet and your local code before you place it in a panel. The opposite side is molded Merlin Gerin, the legacy name behind the Multi 9 line, and carries a barcode label reading 0785901881179 with Made in FRANCE beneath it. A D curve is the high inrush curve, the one chosen where a transformer primary or a switching supply would nuisance trip a C. A black DIN latch peeks past the lower edge of the case in the side photo; the rear of the breaker itself is not photographed.
Key Features
- Schneider Electric Multi 9 C60, part number 24519 printed on the front face
- Two poles with a common handle bar; D trip curve, marked D 4A
- Marked 480Y/277V AC, MAX 300V to ground
- Short circuit ratings as marked: SC 10kA C1 at 240V, SC 5kA C1 at 480Y/277V
- IEC block as marked: CatA, Ics=75% Icu, Ue=240V Icu=20kA, Ue=415V Icu=10kA, Uimp=6kV
- Standards as marked: IEC 60947-2 50/60Hz and GB14048.2 50Hz 25 C
- Marked SUPPL PROT and CU ONLY; 75 C copper wire, terminal torque 22 lbf.in (2.5 N.m)
- Additional case marking as printed: OLO TC2 FW3
- DIN rail mount with rear release clip; Merlin Gerin molded into the side case
- Barcode label reads 0785901881179; Made in FRANCE
- Sold each, and the photographed unit is representative of stock
Applications
- A panel builder swapping a failed 4A leg in an existing Multi 9 row and wanting the same module family and handle style back on the rail
- A maintenance electrician keeping a legacy Merlin Gerin lineup alive where the original 24519 has gone scarce at the local supply house
- An OEM refurbisher rebuilding a 480Y/277V control cabinet that needs a D curve ahead of a small control transformer
- A trainer or bench builder who wants a genuine two-pole DIN device with a readable rating block for wiring and torque practice
Frequently Asked Questions
Is this one breaker or two?
One two-pole device. The photos show two toggles tied together by a common handle bar so both poles move as a unit, with a single front label covering the pair. That is what the sale unit is: one two-pole breaker.
Is it rated for branch circuit protection?
The case is marked SUPPL PROT, which identifies it as a supplementary protector rather than a branch circuit breaker, and the same face is marked MAX 300V to ground. That marking governs over any general description, including the older text on this listing. Verify against the Schneider datasheet and your local code before installing it anywhere branch circuit protection is required.
What is the actual interrupting rating?
The case states it two ways. On the UL style line: SC 10kA C1 at 240V and SC 5kA C1 at 480Y/277V. On the IEC line: CatA, Ics=75% Icu, Ue=240V Icu=20kA, Ue=415V Icu=10kA, Uimp=6kV. A single flat number does not describe this part, so the markings in the photos are what we quote.
It is used. What am I taking on?
You are taking on a used device that has been inspected and tested for reliable operation as noted above. We do not certify it to the published trip curve or interrupting rating, so the photos and the case markings are the spec, and confirming the ratings against the datasheet for your application is on you. In exchange you get a part photographed off the same shelf lot, with a rating block legible line by line, instead of an unknown out of a surplus bin, and since we stock several you can buy the count your panel actually needs. Shipping is a flat $8, free once your order passes $28, and orders leave our Idaho warehouse the same or next business day.
Schneider green on the front, Merlin Gerin still molded into the side where only the panel builder would ever see it. If your cabinet needs a D curve that shrugs off inrush at 4 amps, this one is ready to click back onto the rail.
