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    Siemens SENTRON 3WL Main Conductor Connections

    Siemens SENTRON 3WL Main Conductor Connections

    Front, rear vertical, rear horizontal and flange main conductor connections for fixed-mounted and withdrawable SENTRON 3WL11-3WL13 air circuit breakers (product phase-out).

    Key features

    • Front-accessible single-hole and DIN 43673 double-hole connections, top or bottom
    • Rear vertical and rear horizontal main connections
    • Connecting flanges and supports for front and DIN connection bars
    • Selection by size and rated current up to 6300 A
    • Variants for fixed-mounted and withdrawable versions

    Specifications

    Brand Siemens
    Product line SENTRON
    Product family SENTRON 3WL11-3WL13 (product phase-out)
    Accessory group Main conductor connections (essential accessory)
    Product type Air circuit breaker accessories
    Ordering Quote on request
    Source Siemens Catalog LV 10 · 2026, p. 154-155
    3WL9111-0AL01-0AA0 Accessory: Front single hole, top | Mounting: Fixed-mounted | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AL02-0AA0 Accessory: Front single hole, top | Mounting: Fixed-mounted | Size: 1 | Rating: 1250 … 1600 A
    3WL9111-0AL03-0AA0 Accessory: Front single hole, top | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AL04-0AA0 Accessory: Front single hole, top | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AL05-0AA0 Accessory: Front single hole, top | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AL06-0AA0 Accessory: Front single hole, top | Mounting: Fixed-mounted | Size: 3 | Rating: ≤ 4000 A
    3WL9111-0AL51-0AA0 Accessory: Front single hole, bottom | Mounting: Fixed-mounted | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AL52-0AA0 Accessory: Front single hole, bottom | Mounting: Fixed-mounted | Size: 1 | Rating: 1250 … 1600 A
    3WL9111-0AL53-0AA0 Accessory: Front single hole, bottom | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AL54-0AA0 Accessory: Front single hole, bottom | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AL55-0AA0 Accessory: Front single hole, bottom | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AL56-0AA0 Accessory: Front single hole, bottom | Mounting: Fixed-mounted | Size: 3 | Rating: ≤ 4000 A
    3WL9111-0AL07-0AA0 Accessory: Front DIN 43673 double hole, top | Mounting: Fixed-mounted | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AL08-0AA0 Accessory: Front DIN 43673 double hole, top | Mounting: Fixed-mounted | Size: 1 | Rating: 1250 … 2000 A
    3WL9111-0AL11-0AA0 Accessory: Front DIN 43673 double hole, top | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AL12-0AA0 Accessory: Front DIN 43673 double hole, top | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AL13-0AA0 Accessory: Front DIN 43673 double hole, top | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AL14-0AA0 Accessory: Front DIN 43673 double hole, top | Mounting: Fixed-mounted | Size: 3 | Rating: ≤ 4000 A
    3WL9111-0AL57-0AA0 Accessory: Front DIN 43673 double hole, bottom | Mounting: Fixed-mounted | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AL58-0AA0 Accessory: Front DIN 43673 double hole, bottom | Mounting: Fixed-mounted | Size: 1 | Rating: 1250 … 2000 A
    3WL9111-0AL61-0AA0 Accessory: Front DIN 43673 double hole, bottom | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AL62-0AA0 Accessory: Front DIN 43673 double hole, bottom | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AL63-0AA0 Accessory: Front DIN 43673 double hole, bottom | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AL64-0AA0 Accessory: Front DIN 43673 double hole, bottom | Mounting: Fixed-mounted | Size: 3 | Rating: ≤ 4000 A
    3WL9111-0AM01-0AA0 Accessory: Rear vertical main connection | Mounting: Fixed-mounted | Size: 1 | Rating: ≤ 2000 A
    3WL9111-0AM02-0AA0 Accessory: Rear vertical main connection | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AM03-0AA0 Accessory: Rear vertical main connection | Mounting: Fixed-mounted | Size: 3 | Rating: ≤ 6300 A
    3WL9111-0AN01-0AA0 Accessory: Front single hole, top/bottom | Mounting: Withdrawable | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AN02-0AA0 Accessory: Front single hole, top/bottom | Mounting: Withdrawable | Size: 1 | Rating: 1250 … 1600 A
    3WL9111-0AN03-0AA0 Accessory: Front single hole, top/bottom | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AN04-0AA0 Accessory: Front single hole, top/bottom | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AN05-0AA0 Accessory: Front single hole, top/bottom | Mounting: Withdrawable | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AN06-0AA0 Accessory: Front single hole, top/bottom | Mounting: Withdrawable | Size: 3 | Rating: ≤ 4000 A
    3WL9111-0AN07-0AA0 Accessory: Front DIN 43673 double hole, top/bottom | Mounting: Withdrawable | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AN08-0AA0 Accessory: Front DIN 43673 double hole, top/bottom | Mounting: Withdrawable | Size: 1 | Rating: 1250 … 2000 A
    3WL9111-0AN11-0AA0 Accessory: Front DIN 43673 double hole, top/bottom | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AN12-0AA0 Accessory: Front DIN 43673 double hole, top/bottom | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AN13-0AA0 Accessory: Front DIN 43673 double hole, top/bottom | Mounting: Withdrawable | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AN14-0AA0 Accessory: Front DIN 43673 double hole, top/bottom | Mounting: Withdrawable | Size: 3 | Rating: ≤ 4000 A
    3WL9111-0AN41-0AA0 Accessory: Support for front/DIN connection bars | Mounting: Withdrawable | Poles: 3-pole for 3 bars | Size: 1
    3WL9111-0AN42-0AA0 Accessory: Support for front/DIN connection bars | Mounting: Withdrawable | Poles: 3-pole for 3 bars | Size: 2
    3WL9111-0AN43-0AA0 Accessory: Support for front/DIN connection bars | Mounting: Withdrawable | Poles: 3-pole for 3 bars | Size: 3
    3WL9111-0AN44-0AA0 Accessory: Support for front/DIN connection bars | Mounting: Withdrawable | Poles: 4-pole for 4 bars | Size: 1
    3WL9111-0AN45-0AA0 Accessory: Support for front/DIN connection bars | Mounting: Withdrawable | Poles: 4-pole for 4 bars | Size: 2
    3WL9111-0AN46-0AA0 Accessory: Support for front/DIN connection bars | Mounting: Withdrawable | Poles: 4-pole for 4 bars | Size: 3
    3WL9111-0AN15-0AA0 Accessory: Rear vertical main connection | Mounting: Withdrawable | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AN16-0AA0 Accessory: Rear vertical main connection | Mounting: Withdrawable | Size: 1 | Rating: 1250 … 2000 A
    3WL9111-0AN17-0AA0 Accessory: Rear vertical main connection | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AN18-0AA0 Accessory: Rear vertical main connection | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AN21-0AA0 Accessory: Rear vertical main connection | Mounting: Withdrawable | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AN22-0AA0 Accessory: Rear vertical main connection | Mounting: Withdrawable | Size: 3 | Rating: ≤ 5000 A
    3WL9111-0AN23-0AA0 Accessory: Rear vertical main connection | Mounting: Withdrawable | Version: 3 pieces for 3-pole | Size: 3 | Rating: ≤ 6300 A
    3WL9111-0AN20-0AA0 Accessory: Rear vertical main connection | Mounting: Withdrawable | Version: 4 pieces for 4-pole | Size: 3 | Rating: ≤ 6300 A, top
    3WL9111-0AN10-0AA0 Accessory: Rear vertical main connection | Mounting: Withdrawable | Version: 4 pieces for 4-pole | Size: 3 | Rating: ≤ 6300 A, bottom
    3WL9111-0AN32-0AA0 Accessory: Rear horizontal main connection | Mounting: Withdrawable | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AN33-0AA0 Accessory: Rear horizontal main connection | Mounting: Withdrawable | Size: 1 | Rating: 1250 … 2000 A
    3WL9111-0AN34-0AA0 Accessory: Rear horizontal main connection | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AN35-0AA0 Accessory: Rear horizontal main connection | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AN36-0AA0 Accessory: Rear horizontal main connection | Mounting: Withdrawable | Size: 2 | Rating: ≤ 3200 A and 4000 A DC
    3WL9111-0AN37-0AA0 Accessory: Rear horizontal main connection | Mounting: Withdrawable | Size: 3 | Rating: ≤ 5000 A
    3WL9111-0AN24-0AA0 Accessory: Connecting flange | Mounting: Withdrawable | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AN25-0AA0 Accessory: Connecting flange | Mounting: Withdrawable | Size: 1 | Rating: 1250 … 2000 A
    3WL9111-0AN26-0AA0 Accessory: Connecting flange | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AN27-0AA0 Accessory: Connecting flange | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AN28-0AA0 Accessory: Connecting flange | Mounting: Withdrawable | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AN31-0AA0 Accessory: Connecting flange | Mounting: Withdrawable | Size: 3 | Rating: ≤ 4000 A
    AccessoriesSiemens
    66 product codes available in this family
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    Siemens SENTRON 3WL Main Conductor Connections

    Brand Siemens·Accessories

    Available part numbers (66)

    3WL9111-0AL01-0AA0, 3WL9111-0AL02-0AA0, 3WL9111-0AL03-0AA0, 3WL9111-0AL04-0AA0, 3WL9111-0AL05-0AA0, 3WL9111-0AL06-0AA0, 3WL9111-0AL51-0AA0, 3WL9111-0AL52-0AA0, 3WL9111-0AL53-0AA0, 3WL9111-0AL54-0AA0 + 56 more — see full table ↓

    How to order

    Send the Siemens part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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    Product codes & specifications
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    RFQ List (0)
    Product codeSpec
    3WL9111-0AL01-0AA0Accessory: Front single hole, top | Mounting: Fixed-mounted | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AL02-0AA0Accessory: Front single hole, top | Mounting: Fixed-mounted | Size: 1 | Rating: 1250 … 1600 A
    3WL9111-0AL03-0AA0Accessory: Front single hole, top | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AL04-0AA0Accessory: Front single hole, top | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AL05-0AA0Accessory: Front single hole, top | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AL06-0AA0Accessory: Front single hole, top | Mounting: Fixed-mounted | Size: 3 | Rating: ≤ 4000 A
    3WL9111-0AL51-0AA0Accessory: Front single hole, bottom | Mounting: Fixed-mounted | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AL52-0AA0Accessory: Front single hole, bottom | Mounting: Fixed-mounted | Size: 1 | Rating: 1250 … 1600 A
    3WL9111-0AL53-0AA0Accessory: Front single hole, bottom | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AL54-0AA0Accessory: Front single hole, bottom | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AL55-0AA0Accessory: Front single hole, bottom | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AL56-0AA0Accessory: Front single hole, bottom | Mounting: Fixed-mounted | Size: 3 | Rating: ≤ 4000 A
    3WL9111-0AL07-0AA0Accessory: Front DIN 43673 double hole, top | Mounting: Fixed-mounted | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AL08-0AA0Accessory: Front DIN 43673 double hole, top | Mounting: Fixed-mounted | Size: 1 | Rating: 1250 … 2000 A
    3WL9111-0AL11-0AA0Accessory: Front DIN 43673 double hole, top | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AL12-0AA0Accessory: Front DIN 43673 double hole, top | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AL13-0AA0Accessory: Front DIN 43673 double hole, top | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AL14-0AA0Accessory: Front DIN 43673 double hole, top | Mounting: Fixed-mounted | Size: 3 | Rating: ≤ 4000 A
    3WL9111-0AL57-0AA0Accessory: Front DIN 43673 double hole, bottom | Mounting: Fixed-mounted | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AL58-0AA0Accessory: Front DIN 43673 double hole, bottom | Mounting: Fixed-mounted | Size: 1 | Rating: 1250 … 2000 A
    3WL9111-0AL61-0AA0Accessory: Front DIN 43673 double hole, bottom | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AL62-0AA0Accessory: Front DIN 43673 double hole, bottom | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AL63-0AA0Accessory: Front DIN 43673 double hole, bottom | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AL64-0AA0Accessory: Front DIN 43673 double hole, bottom | Mounting: Fixed-mounted | Size: 3 | Rating: ≤ 4000 A
    3WL9111-0AM01-0AA0Accessory: Rear vertical main connection | Mounting: Fixed-mounted | Size: 1 | Rating: ≤ 2000 A
    3WL9111-0AM02-0AA0Accessory: Rear vertical main connection | Mounting: Fixed-mounted | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AM03-0AA0Accessory: Rear vertical main connection | Mounting: Fixed-mounted | Size: 3 | Rating: ≤ 6300 A
    3WL9111-0AN01-0AA0Accessory: Front single hole, top/bottom | Mounting: Withdrawable | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AN02-0AA0Accessory: Front single hole, top/bottom | Mounting: Withdrawable | Size: 1 | Rating: 1250 … 1600 A
    3WL9111-0AN03-0AA0Accessory: Front single hole, top/bottom | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AN04-0AA0Accessory: Front single hole, top/bottom | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AN05-0AA0Accessory: Front single hole, top/bottom | Mounting: Withdrawable | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AN06-0AA0Accessory: Front single hole, top/bottom | Mounting: Withdrawable | Size: 3 | Rating: ≤ 4000 A
    3WL9111-0AN07-0AA0Accessory: Front DIN 43673 double hole, top/bottom | Mounting: Withdrawable | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AN08-0AA0Accessory: Front DIN 43673 double hole, top/bottom | Mounting: Withdrawable | Size: 1 | Rating: 1250 … 2000 A
    3WL9111-0AN11-0AA0Accessory: Front DIN 43673 double hole, top/bottom | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AN12-0AA0Accessory: Front DIN 43673 double hole, top/bottom | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AN13-0AA0Accessory: Front DIN 43673 double hole, top/bottom | Mounting: Withdrawable | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AN14-0AA0Accessory: Front DIN 43673 double hole, top/bottom | Mounting: Withdrawable | Size: 3 | Rating: ≤ 4000 A
    3WL9111-0AN41-0AA0Accessory: Support for front/DIN connection bars | Mounting: Withdrawable | Poles: 3-pole for 3 bars | Size: 1
    3WL9111-0AN42-0AA0Accessory: Support for front/DIN connection bars | Mounting: Withdrawable | Poles: 3-pole for 3 bars | Size: 2
    3WL9111-0AN43-0AA0Accessory: Support for front/DIN connection bars | Mounting: Withdrawable | Poles: 3-pole for 3 bars | Size: 3
    3WL9111-0AN44-0AA0Accessory: Support for front/DIN connection bars | Mounting: Withdrawable | Poles: 4-pole for 4 bars | Size: 1
    3WL9111-0AN45-0AA0Accessory: Support for front/DIN connection bars | Mounting: Withdrawable | Poles: 4-pole for 4 bars | Size: 2
    3WL9111-0AN46-0AA0Accessory: Support for front/DIN connection bars | Mounting: Withdrawable | Poles: 4-pole for 4 bars | Size: 3
    3WL9111-0AN15-0AA0Accessory: Rear vertical main connection | Mounting: Withdrawable | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AN16-0AA0Accessory: Rear vertical main connection | Mounting: Withdrawable | Size: 1 | Rating: 1250 … 2000 A
    3WL9111-0AN17-0AA0Accessory: Rear vertical main connection | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AN18-0AA0Accessory: Rear vertical main connection | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AN21-0AA0Accessory: Rear vertical main connection | Mounting: Withdrawable | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AN22-0AA0Accessory: Rear vertical main connection | Mounting: Withdrawable | Size: 3 | Rating: ≤ 5000 A
    3WL9111-0AN23-0AA0Accessory: Rear vertical main connection | Mounting: Withdrawable | Version: 3 pieces for 3-pole | Size: 3 | Rating: ≤ 6300 A
    3WL9111-0AN20-0AA0Accessory: Rear vertical main connection | Mounting: Withdrawable | Version: 4 pieces for 4-pole | Size: 3 | Rating: ≤ 6300 A, top
    3WL9111-0AN10-0AA0Accessory: Rear vertical main connection | Mounting: Withdrawable | Version: 4 pieces for 4-pole | Size: 3 | Rating: ≤ 6300 A, bottom
    3WL9111-0AN32-0AA0Accessory: Rear horizontal main connection | Mounting: Withdrawable | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AN33-0AA0Accessory: Rear horizontal main connection | Mounting: Withdrawable | Size: 1 | Rating: 1250 … 2000 A
    3WL9111-0AN34-0AA0Accessory: Rear horizontal main connection | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AN35-0AA0Accessory: Rear horizontal main connection | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AN36-0AA0Accessory: Rear horizontal main connection | Mounting: Withdrawable | Size: 2 | Rating: ≤ 3200 A and 4000 A DC
    3WL9111-0AN37-0AA0Accessory: Rear horizontal main connection | Mounting: Withdrawable | Size: 3 | Rating: ≤ 5000 A
    3WL9111-0AN24-0AA0Accessory: Connecting flange | Mounting: Withdrawable | Size: 1 | Rating: ≤ 1000 A
    3WL9111-0AN25-0AA0Accessory: Connecting flange | Mounting: Withdrawable | Size: 1 | Rating: 1250 … 2000 A
    3WL9111-0AN26-0AA0Accessory: Connecting flange | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2000 A
    3WL9111-0AN27-0AA0Accessory: Connecting flange | Mounting: Withdrawable | Size: 2 | Rating: ≤ 2500 A
    3WL9111-0AN28-0AA0Accessory: Connecting flange | Mounting: Withdrawable | Size: 2 | Rating: ≤ 3200 A
    3WL9111-0AN31-0AA0Accessory: Connecting flange | Mounting: Withdrawable | Size: 3 | Rating: ≤ 4000 A

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