Schneider PowerPacT H-frame breaker busbar terminal nut screw size
M6 · length not stated in the sources
Our records put Schneider PowerPacT H-frame breaker busbar terminal nut on M6 screws. None of the sources we found gives an exact length, so measure the original before you order.
It is listed for accessory described as terminal nut for busbar, tap M6.
This entry is marked confirmed and comes from se.com.
M6 means a 6 mm nominal diameter with a 1 mm thread pitch. Imperial look-alike: 1/4in-20 (6.35 mm) — the tripod/camera thread; visibly larger than M6.
Schneider PowerPacT H-frame breaker busbar terminal nut screw specifications
One row per fitment record. Head, drive are shown only where the source states them; pitch is the ISO coarse pitch for the thread.
| Thread | Length | Pitch | Head | Drive | Where it goes | Status |
|---|---|---|---|---|---|---|
| M6 | not stated | 1 mm | not stated | not stated | Accessory described as terminal nut for busbar, tap M6 | Confirmed |
Fitment records and sources
Accessory described as terminal nut for busbar, tap M6
pitch 1 mm · tap 5 mm · clearance 6.6 mm · PH3 / Torx T30
How to check the screw before you buy
- If several screws hold the same part, check that they are all the same length before assuming they are.
- Diameter: across the threads an M6 screw measures about 6 mm with calipers (usually a hair under). If yours measures noticeably more or less, it is a different thread.
- Pitch: 1 mm from one thread crest to the next (10 crests per centimetre). A thread pitch gauge or the pitch-gauge tool settles it in seconds.
- Length: measure from under the head to the tip for pan, button, wafer and cap heads; countersunk (flat) heads are measured overall.
- Driver: the source does not name the drive. Standard M6 heads take PH3 for Phillips and T30 for Torx, and a 5 mm hex key for socket heads; a bit that fits loosely will cam out and strip the head.
- Tightening: no device-specific torque is published in these records. The site's general figure for M6 is about 7-10 N·m into metal threads and 2.5-4.0 N·m into plastic bosses; snug it up and stop.
Common mix-ups with M6
- Mic stand threads (5/8-27) and tripod threads (1/4-20, 3/8-16) are imperial, not metric — only accessory clips like Gravity's M6 adapter are genuinely M6.
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Devices whose records share a thread with Schneider PowerPacT H-frame breaker busbar terminal nut, closest length match first.
- Vaisala WXT530 Series Weather Transmitter also M6
- TE SOLISTRAND ring terminal 2-33461-4 also M6
- Victron MultiPlus-II / Quattro-II inverter also M6
- Bosch Rexroth T-slot nut, slot 10 also M6
- Tesla Powerwall 3 also M6
- Bosch Rexroth swivel-in T-slot nut, slot 8 also M6
- TE SOLISTRAND ring terminal 50719-1 also M6
- Maedler worm gear motor HMD/II gearbox size 045 square output flange also M6
Questions about Schneider PowerPacT H-frame breaker busbar terminal nut screws
- What size screw does Schneider PowerPacT H-frame breaker busbar terminal nut use?
- M6 for accessory described as terminal nut for busbar, tap M6.
- How long are the screws in Schneider PowerPacT H-frame breaker busbar terminal nut?
- None of the sources states a length. Remove one screw and measure it from under the head to the tip (overall for a countersunk head).
- What is the thread pitch of an M6 screw?
- 1 mm (coarse), which is the standard pitch for M6 machine screws; a 0.75 mm fine pitch exists but is uncommon. The tap drill is 5 mm and the normal clearance hole is 6.6 mm.
- What screwdriver do I need for Schneider PowerPacT H-frame breaker busbar terminal nut?
- The sources do not name the drive. For M6, Phillips heads normally take PH3 and Torx heads T30; socket heads take a 5 mm hex key.
- Can I use an imperial screw instead of M6?
- No. Imperial look-alike: 1/4in-20 (6.35 mm) — the tripod/camera thread; visibly larger than M6. Use a true M6 screw so it does not cross-thread or strip the hole.