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Siemens 5SY6502-7CC — 1-Pole MCB (DIN Rail)

Siemens 5SY6502-7CC SENTRON MCB, C-Curve 2-Pole 1P+N, 6 kA

MPN5SY6502-7CC

Siemens SENTRON 5SY6502-7CC, miniature circuit breaker, 2-pole 1P+N, C characteristic, 6 kA interrupting capacity per EN 60898, 230 V AC, 2 modular width units.

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

Specifications

5SY6502-7CC — Identification
ParameterValue
Product designationMiniature circuit breaker
Brand nameSENTRON
Number of poles2
Pole design1P+N
Application suitabilityMechanical engineering / industry
5SY6502-7CC — Electrical & Protection
ParameterValue
Tripping characteristic classC
Energy limitation class3
Overvoltage categoryIII
5SY6502-7CC — Mounting & Connection
ParameterValue
Mounting positionany
Fastening methodQuick assembly system
Combined terminal, topYes
Combined terminal, bottomYes
Width36 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Modular width units2
Torque, min.-40 °C
Torque, max.75 °C
SealableYes
5SY6502-7CC — Environmental
ParameterValue
IP protection classIP20, with connected conductors
Pollution degree3
Halogen-freeYes
Silicone-freeYes

Product details

The neutral pole is a switching-only pole, which is standard for single-phase final circuits where you want to isolate the neutral as well. The interrupting rating is 6 kA per EN 60898 at 230 V AC, which covers most industrial distribution boards fed from a 100–200 kVA transformer; if your fault current exceeds that, you'll need to coordinate upstream or step to a higher-rated breaker. It also carries a 5 kA rating per UL 1077 and CSA C22.2 No.235, so it's accepted in North American supplementary protection applications — useful for a machine builder shipping globally. The breaker occupies 2 modular width units (36 mm) on a DIN rail, with a depth of 76 mm and an installation depth of 70 mm — the extra 6 mm accounts for the front toggle and terminal screw clearance.

Integration and mounting notes

Sealable with a lead or plastic seal to prevent unauthorized toggling — useful for a panel that needs lockout/tagout compliance on a shared disconnect.

Rated for ambient temperatures from -40 °C to 75 °C, with derating on the continuous current above 55 °C per the influence table (max 95% RH at 55 °C, dropping to 35% RH at 75 °C). That's a wide enough window for unheated electrical rooms in cold climates or cabinets near ovens. Vibration resistance per IEC 60068-2-6: ±1 mm at 5–25 Hz and 50 m/s² at 25–150 Hz, so it holds up on a machine frame or in a mobile installation.

Frequently asked questions

Where can I buy 5SY6502-7CC and how do I get a price?

The 5SY6502-7CC 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 price and lead time.

What is 5SY6502-7CC's interrupting capacity?

It is rated 6 kA per EN 60898 at 230 V AC, and 5 kA per UL 1077 and CSA C22.2 No.235. The 6 kA rating covers most industrial distribution boards fed from a 100–200 kVA transformer.

What compliance documentation does Siemens provide for 5SY6502-7CC?

The breaker carries ratings per EN 60898, UL 1077, and CSA C22.2 No.235. It is halogen-free and silicon-free, and rated for pollution degree 3 and overvoltage category III. Standard Siemens declarations (CE, UKCA, RoHS, REACH) are available on request.

Will 5SY6502-7CC drop into a panel specified around 5SY4140-7 without rewiring?

Both are 2-pole 1P+N MCBs from the SENTRON family, sharing the same 36 mm width (2 modular units) and DIN-rail mounting. The 5SY6502-7CC has a C characteristic and 6 kA interrupting capacity, while the 5SY4140-7 is a different rating variant. Physically they interchange, but verify the current rating and trip curve match your circuit design before swapping.

MPN
5SY6502-7CC