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Siemens 5SY6313-8CC — 3-Pole MCB (DIN Rail)

Siemens 5SY6313-8CC SENTRON MCB, 3P D 13A, 6kA

MPN5SY6313-8CC

Siemens SENTRON 5SY6313-8CC miniature circuit breaker, 3-pole, D tripping characteristic, 13 A rated current, 6 kA breaking capacity per EN 60898, 5 kA per UL 1077, 3 MW units.

Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

5SY6313-8CC — Identification
ParameterValue
Brand nameSENTRON
Number of poles3
Pole configuration3P
Suitability for operationMechanical engineering / industry
5SY6313-8CC — Protection
ParameterValue
Tripping characteristic (curve)D
Breaking capacity per EN 608986 kA
Overvoltage categoryIII
IP protection classIP20, with connected conductors
Pollution degree3
5SY6313-8CC — Electrical
ParameterValue
Rated current (AC)13 A
Rated voltage (AC, multi-phase)440 V
5SY6313-8CC — Mechanical
ParameterValue
Modular width units3
Mounting positionany
Width54 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Terminal tightening torque, max.75 °C
Terminal tightening torque, min.-40 °C
Combined terminal, topYes
Combined terminal, bottomYes
Fastening methodQuick assembly system
SealableYes
5SY6313-8CC — Environmental
ParameterValue
Halogen-freeYes
Silicone-freeYes
Influence of surrounding temperaturemax. 95% to 55°C, max. 55% to 70°C, max. 35% to 75°C

Product details

Breaking capacity sits at 6 kA per EN 60898 and 5 kA per UL 1077 / CSA C22.2 No. 235, which covers most industrial panel secondary circuits.

Mounting position is any — horizontal, vertical, upside-down — no derating required for orientation.

Thermal derating and environmental limits

Rated 13 A at 35 °C ambient. At 40 °C it's 12.22 A; at 45 °C it's 11.82 A; at 50 °C it's 11.39 A; at 55 °C it's 10.95 A. Humidity tolerance is graded: max 95% RH up to 55 °C, then steps down to 55% at 70 °C and 35% at 75 °C. Vibration resistance per IEC 60068-2-6: ±1 mm at 5–25 Hz, 50 m/s² at 25–150 Hz — fine for machine-mounted panels but not for direct engine vibration.

Compliance and approvals

Rated under EN 60898 (6 kA) and UL 1077 / CSA C22.2 No. 235 (5 kA) — so it carries the marks for both IEC and North American panels. Halogen-free and silicon-free construction, which matters for clean-room or high-reliability environments where outgassing is a concern. Touch protection is built in (finger-safe terminals when conductors are connected). The product designation per IEC 81346-2 and DIN EN 61346-2 is F (protective device). No neutral conductor switching — this is a 3-pole breaker for line-only protection.

Frequently asked questions

What is the breaking capacity of 5SY6313-8CC?

6 kA per EN 60898 and 5 kA per UL 1077 / CSA C22.2 No. 235. The lower UL figure governs if the panel is built to North American code.

What does the D-curve mean for this breaker?

The D characteristic trips magnetically at 5–10x rated current (65–130 A for this 13 A unit), so it's designed for loads with high inrush — motors, transformers, discharge lighting. It will not nuisance-trip on start-up like a B or C curve would.

Where can I buy 5SY6313-8CC?

This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.

What compliance documentation does Siemens provide for 5SY6313-8CC?

The breaker carries ratings per EN 60898 and UL 1077 / CSA C22.2 No. 235, and is halogen-free and silicon-free. Standard Siemens declarations (RoHS, REACH) are available on request through the supply channel.

MPN
5SY6313-8CC