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Siemens 5SL6632-6 — 4-Pole MCB (DIN Rail)

Siemens 5SL6632-6 SENTRON MCB, 3P+N, 32A, B Curve, 6kA

MPN5SL6632-6
Active

Siemens SENTRON 5SL6632-6, miniature circuit breaker, 400 V AC, 6 kA, 3+N-pole, B characteristic, 32 A, 4 MW.

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

Specifications

5SL6632-6 — Identification
ParameterValue
Brand nameSENTRON
Application suitabilityResidential buildings/infrastructure
5SL6632-6 — Ratings
ParameterValue
Number of poles4
Pole configuration3P+N
Rated voltage, AC (multi-phase)440 V
5SL6632-6 — Protection
ParameterValue
Tripping characteristic (trip curve)B
Energy limitation class3
Overvoltage categoryIII
Pollution degree2
Degree of protection (IP)IP20, with connected conductors
5SL6632-6 — Mechanical
ParameterValue
Width in modular units4
Width72 mm
Height90 mm
Depth76 mm
Installation depth70 mm
Mounting positionany
Tightening torque, max.75 °C
Tightening torque, min.-40 °C
SealableYes
5SL6632-6 — Environmental
ParameterValue
Halogen-freeYes
Silicone-freeYes
5SL6632-6 — Performance
ParameterValue
Power loss per pole, AC (hot state, at In)3.4 W

Product details

SENTRON 5SL6632-6 — 3P+N MCB, B Curve, 32 A

The 4-module width (72 mm) occupies standard DIN-rail space; snap it into any position, no derating for mounting orientation.

That's the standard residential/infrastructure interrupting rating for this class — adequate for most sub-distribution boards where the upstream device provides the full fault current limitation. The 3 energy limitation class means it lets through limited let-through energy, aiding downstream coordination.

Four module-width units (72 mm wide) on DIN rail, 70 mm installation depth. Accepts auxiliary switches, shunt trips, and under-voltage releases via the accessory slot on the right side. Sealable with a lead seal wire through the toggle guard.

Environmental range

Rated for -40 °C to 75 °C ambient, covering cold storage and heated enclosures alike. Halogen-free and silicon-free construction — no corrosive off-gassing in sealed panels or near sensitive contacts.

Frequently asked questions

Where can I buy the 5SL6632-6 and get a price?

The 5SL6632-6 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 commercial offer.

Will the 5SL6632-6 drop into a panel specified for the 5SL4363-7?

Not without rewiring. The 5SL6632-6 is 3P+N (4 poles, 72 mm wide), while the 5SL4363-7 is 3-pole (54 mm wide). The extra neutral pole occupies an additional module width, so the panel's DIN-rail allocation and wiring need adjustment.

What compliance documentation does Siemens provide for the 5SL6632-6?

Standard Siemens SENTRON MCB declarations cover RoHS, REACH, CE, and the EN 60898 / IEC 60947-2 certifications. The 6 kA breaking capacity is certified under both standards.

MPN
5SL6632-6