
E‑T‑A – 3500‑P10‑SI – Thermal‑Magnetic Circuit Breaker (0.05–16 A)
The E‑T‑A 3500‑P10‑SI is a robust single-pole thermal‑magnetic circuit breaker with a P10 blade terminal design and built-in auxiliary contacts (1 N/O + 1 N/C silver‑plated). Rated 240 VAC / 65 VDC, it offers reliable overload and short-circuit protection for control systems, instrumentation, and industrial machinery. Optional “Si” version includes early-break auxiliary function for signaling loads.
Key Specifications
Model: 3500‑P10‑SI (0.05–16 A range available)
Terminal Type: P10 blade (6.3 × 0.8 mm), tin‑plated
Auxiliary Contacts: Silver‑plated, 1 N/O + 1 N/C (Si version)
Operating Range: 0.05–16 A (flexible variants including 0.25 A, 0.8 A, 6 A, 15 A)
Voltage Rating: 240 VAC, 65 VDC; UL rating 250 VAC / 80 VDC
Industrial Specs: Flange panel mount, tease-free, trip-free snap mechanism, P10 terminal isolation, IP40 case
Physical: 42 × 11.5 × 73 mm; 40 g; ambient −30 °C to +60 °C