Selection
30 articles on selection.
04 Nov 2026 · 2 min read
Siemens Contactors: 5,424 refs, 7-690 A
Siemens Contactors: 5,424 references, 26 series, and the order data behind them, including lead time (most orders ship 4-6 weeks).
04 Nov 2026 · 2 min read
MCBs cross-reference 7 brands: 12,325 refs
MCBs from 7 manufacturers side by side: reference counts, current and breaking ranges, and where the published specifications do not line up.
04 Nov 2026 · 4 min read
MCB breaking capacity: 6 kA or 10 kA?
Breaking capacity is not about the load, it is about the fault current the installation can deliver. Getting it wrong does not trip the breaker - it destroys it.
04 Nov 2026 · 2 min read
Legrand MCBs: 1,988 refs, 1-6000 A
Legrand MCBs: 1-6000 A, spread across 76 series. 1,988 references in total, grouped so the steps between ratings are visible before you pick a frame size.
04 Nov 2026 · 2 min read
Hager MCCBs: 506 refs, 25-1250 A
Hager MCCBs: 506 references in 30 series, with the range each family actually covers and the gaps between them.
04 Nov 2026 · 2 min read
GEWISS MCCBs: 576 refs, 2-1600 A
GEWISS MCCBs at a glance - 576 references across a single series, with the attributes buyers actually filter on.
04 Nov 2026 · 2 min read
Eaton MCBs: 4,157 refs, 0.5-100 A
All Eaton MCBs in the catalogue - 4,157 references, 0.5-100 A - grouped family by family with the ratings each one actually covers.
04 Nov 2026 · 2 min read
Allen-Bradley MCBs: 843 refs, 0.5-63 A
Allen-Bradley MCBs: 843 references across 5 series, 0.5-63 A, with the parameter spread of every family in one table.
04 Nov 2026 · 2 min read
ABB Relays: 416 refs, 2 series
Shortlisting ABB Relays comes down to a few attributes. This table puts 416 references from 2 series side by side, so the comparison is on paper.
03 Nov 2026 · 2 min read
Siemens Servo motors: 14,332 refs, 15 ratings
Siemens Servo motors: 14,332 references, 11 series, and the order data behind them, including lead time (most orders ship 4-6 weeks).
03 Nov 2026 · 4 min read
Overload relay trip class 10, 20 or 30?
Trip class sets how long an overload relay waits before it trips at 7.2 times the set current. Pick it from the starting time of the load, not the motor page.
03 Nov 2026 · 2 min read
NOARK Contactors: 600 refs, 3 ratings
NOARK Contactors: 600 references in 10 series, with the range each family actually covers and the gaps between them.