Siemens 3VA5211-6ED32-1AA0 Molded Case Circuit Breaker

Key Selection Trade-offs for the 3VA5211-6ED32-1AA0

1. Termination configuration: The primary MPN carries the "1AA0" suffix, indicating box packaging with finger-safe terminal covers (FTFM) intended for front-access connection. The "0AA0" suffix variants in the same family drop the terminal cover set, shifting responsibility to the panel builder for any required finger-safe measures.

2. Approval matrix versus market access: The seed records list CCC, CE, and UL489. Alternate variants expand to include CSA, EAC, and VDE. Projects requiring concurrent North American, Chinese, and European market coverage should verify which approval string matches the target geography; the base listing supports three major markets without the additional CSA/EAC/VDE stamps.

3. Pole count family footprint: The seed is a 3-pole device. The same 3VA52 series includes 2-pole and 4-pole variants sharing the 110 A, 65 kA frame. Panel depth and DIN rail span change with pole count; a 4-pole variant requires additional rail real estate and may affect busbar layout in tight enclosures.

Overview

The 3VA5211-6ED32-1AA0 is a Siemens SENTRON 3VA5 series molded case circuit breaker (MCCB) with a 110 A frame at 65 kA interrupting capacity. The "3VA52" prefix identifies the standard interrupting class, and the "-6ED32-" segment defines the 110 A, 3-pole, lever-actuated configuration with no integral illumination. It is packaged in a box unit with finger-safe terminals and mounts directly to a DIN rail, serving as a branch protective device in industrial distribution systems.

Technical Specifications

Catalog Comparison: 3VA5211-6ED32-1AA0 versus Similar Siemens 3VA5 Parts

Why these parts are catalog-similar: All share the 3VA52 prefix, 110 A current rating, 65 kA interrupting class, lever actuator, non-illuminated design, and DIN rail mounting. The primary distinction lies in termination configuration, package quantity, and which regional safety agency certifications are attached to the specific variant.

Engineering Verification Checklist

• Confirm branch short-circuit rating meets or exceeds available fault current at installation point
• Verify lever actuator position is clearly visible and accessible after final enclosure assembly
• Check DIN rail profile compatibility for the selected enclosure rail type
• Validate that all required agency certifications (CCC, CE, UL489 or equivalents for your region) are satisfied for the installation jurisdiction
• Confirm that finger-safe terminal covers are installed or that personnel protection is otherwise addressed in the panel design
• Coordinate cable cross-section and torque specification for the 110 A termination points
• Verify that the 3-pole configuration matches the busbar topology and overcurrent protective scheme

FAQ

What does the FTFM suffix mean on the 3VA5211-6ED32-1AA0? FTFM denotes finger-safe terminal mounting hardware included in the box package, providing personnel protection over live terminations without additional accessories.

How does the 3VA5211-6ED32-1AA0 differ from the 3VA5211-6ED31-1AA0 variant? Both carry the 3-pole, 110 A, 65 kA specification and lever actuator on DIN rail. The "-6ED31-" variant adds EAC approval and carries a RoHS non-compliant designation, while the seed part is RoHS unspecified in the record fields shown.

What mounting options does the 3VA52 family support? The seed record shows DIN rail mounting. Other 3VA52 family listings share this mounting type; specific dimensional or profile variations should be confirmed against the panel layout requirements.