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ABB 1SDA062121R1 — Molded Case Circuit Breakers (MCCB)

ABB 1SDA062121R1 Rotary Handle for T7 Breaker, Current Produ

MPN1SDA062121R1

ABB, T7 breaker accessory, 1SDA062121R1 ROTARY HDL-EM T7 D / ROTARY HDL-E, current lifecycle stage.

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

Product details

The ABB 1SDA062121R1 is a rotary handle mechanism for the T7 D frame molded-case circuit breaker. It's the part you grab to manually open or close the breaker — no electrical auxiliaries needed for basic operation. The description on the product line covers two variants: ROTARY HDL-EM T7 D and ROTARY HDL-E, both meaning the same rotary handle for the T7 frame.

Integration note for the panel

The handle mounts directly onto the T7 D breaker front cover. The rotary mechanism extends through the panel door, so you need the door cutout dimension from ABB's mounting template — typically a rectangular opening centered on the breaker's operating shaft. The handle's shaft length matches the T7 D frame depth; no adapter plate required for standard enclosures. If you're retrofitting this onto an existing T7 in the field, the breaker's front cover must be removed to install the handle mechanism. It's a straightforward swap — about 15 minutes with a screwdriver — but the panel door cutout has to be right. Measure twice, cut once.

Sourcing posture

Because the lifecycle stage is current, this handle is available through the standard ABB industrial distribution channel. No obsolete-part premium, no broker hunt.

Frequently asked questions

Where can I buy 1SDA062121R1 and how do I get a price?

We source this ABB handle to order against an RFQ. Submit a request through our site and we'll confirm current availability and pricing at quote time. No stock count or price is published here because both fluctuate with ABB's distribution channel.

What is the closest pin-compatible alternative to 1SDA062121R1 in this component family?

The T7 D frame uses a dedicated rotary handle design. The closest alternative within the ABB T7 family would be the standard T7 rotary handle (non-EM variant), but that differs in the handle color and the auxiliary contact interface. For the T7 D frame, this handle is the correct fit — no direct pin-compatible substitute from another manufacturer exists because the mounting interface is proprietary to ABB's T7 breaker line.

What compliance documentation does this brand provide for 1SDA062121R1?

ABB provides the standard compliance documentation for this handle: typically a CE declaration of conformity, a UKCA declaration, and a RoHS compliance statement. The T7 breaker series carries IEC 60947-2 certification; the handle itself is a mechanical accessory and does not carry its own UL listing separate from the breaker assembly. Full documentation is available from ABB's product support portal or upon request with your order.

MPN
1SDA062121R1