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Siemens 5SL4402-8 — Miniature Circuit Breakers (MCB)

Siemens 5SL4402-8 SENTRON MCB, 4P, D-curve, 2 A, 10 kA

MPN5SL4402-8
Active

Siemens SENTRON 5SL4402-8, 4-pole miniature circuit breaker, D tripping characteristic, 2 A rated, 10 kA breaking capacity, 400 V AC, 4 MW.

Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

5SL4402-8 — Ratings
ParameterValue
Overvoltage categoryIII
5SL4402-8 — Mechanical
ParameterValue
Width72 mm
Height90 mm
Depth76 mm

Product details

IP20 with conductors connected; overvoltage category III, pollution degree 2. Mount in any position, sealable for tamper-proofing. Halogen-free and silicon-free construction, so it's safe for clean-room or food-bev environments where outgassing matters.

Thermal derating and service life

Rated 2 A at 30 °C ambient; derates to 1.92 A at 40 °C, 1.88 A at 45 °C, and 1.79 A at 55 °C. If the panel runs hot (e.g., enclosed switchgear near a furnace line), size the load accordingly. Ambient range -40 to 75 °C covers most outdoor enclosures in temperate climates.

Frequently asked questions

How do I get current pricing and availability for 5SL4402-8?

Submit an RFQ through this listing. We source the part to order and confirm availability and pricing at quote time — no stock figures or lead-time numbers are published here.

What is 5SL4402-8's listed depth?

Depth is 76 mm; installation depth is 70 mm. Width is 72 mm (4 modular units), height 90 mm.

What compliance documentation does this brand provide for 5SL4402-8?

The SENTRON series carries CE marking, IEC 60898 and IEC 60947-2 test reports, RoHS and REACH declarations. Request the specific documents with your RFQ.

MPN
5SL4402-8