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Siemens 5SY6610-7 — 4-Pole MCB (DIN Rail)

Siemens 5SY6610-7 SENTRON MCB, 4-pole C-curve, 6 kA

MPN5SY6610-7
Active

Siemens SENTRON 5SY6610-7, 4-pole (3P+N) miniature circuit breaker, tripping characteristic C, breaking capacity 6 kA per EN 60898 / 15 kA per IEC 60947-2, 400 V AC, 60 V DC.

$21.59Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

5SY6610-7 — Identification
ParameterValue
Brand nameSENTRON
Application suitabilityMechanical engineering / industry
5SY6610-7 — Ratings
ParameterValue
Number of poles4
Pole configuration3P+N
Rated voltage, AC (multi-phase)440 V
5SY6610-7 — Protection
ParameterValue
Tripping characteristic (trip curve)C
Energy limitation class3
Overvoltage categoryIII
Pollution degree3
Degree of protection (IP)IP20, with connected conductors
5SY6610-7 — Mechanical
ParameterValue
Width in modular units4
Width72 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Fastening / mounting methodQuick assembly system
Mounting positionany
Combined terminal, topYes
Combined terminal, bottomYes
Tightening torque, max.75 °C
Tightening torque, min.-40 °C
SealableYes
5SY6610-7 — Environmental
ParameterValue
Halogen-freeYes
Silicone-freeYes
Influence of ambient temperature (derating)max. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C
5SY6610-7 — Performance
ParameterValue
Power loss per pole, AC (hot state, at In)1.1 W

Product details

This breaker carries dual ratings: 6 kA under EN 60898 (the household standard) and 15 kA under IEC 60947-2 (the industrial standard). The 15 kA figure is the one you use for panel SCCR calculations in a 400 V industrial distribution board. It's also listed to UL 1077 and CSA C22.2 No. 235, so it qualifies as a supplementary protector in North American builds — not a branch-circuit rated device under UL 489, but acceptable for downstream equipment protection.

Four modular-width units (72 mm wide) on a standard DIN rail. The quick-assembly system means it clips and unclips without tools, and the neutral pole is switched (3P+N design), so you get full isolation on all poles. IP20 with conductors connected — fine inside a sealed panel, not for wet areas.

Current production — no LTB or EOL notice on this SKU. Ambient range -40 °C to +75 °C, with humidity derating above 55 °C (95% RH at 55 °C, 55% at 70 °C, 35% at 75 °C). Halogen-free and silicon-free construction, which matters for clean-room or semiconductor fab zones where outgassing contaminates optics or wafers.

Frequently asked questions

What is the breaking capacity of 5SY6610-7?

6 kA per EN 60898, 15 kA per IEC 60947-2, and 5 kA per UL 1077 / CSA C22.2 No. 235.

Where can I buy 5SY6610-7 and how is it quoted?

Sourced to order through independent distribution. Submit an RFQ for current availability and pricing; quotes are confirmed at time of order.

What compliance documentation does Siemens provide for 5SY6610-7?

The breaker is certified to IEC / EN 60898-1, IEC / EN 60947-2, UL 1077, and CSA C22.2 No. 235. Halogen-free and silicon-free per the spec.

MPN
5SY6610-7