WMZS1D20 - Cutler Hammer 20A 1-Pole Circuit Breaker D Curve DIN Rail Mount UL 1077

WMZS1D20

WMZS1D20 is a Cutler Hammer single-pole circuit breaker with a 20 amp rating and D trip curve designed for DIN rail mounting.This UL 1077 supplementary protector features thermal magnetic trip technology with a D curve trip characteristic (10-20x rated current), suitable for high inductive loads such as transformers. It has a 10 kA interrupt rating at 277 VAC and is designed for industrial and commercial applications. The breaker includes a trip-free design and color-coded status indicator window for ON/OFF states. It is UL recognized and CSA certified, compliant with IEC/EN standards, and mounts easily on a 35 mm DIN rail with spring clip.

Key Specifications
• Amperage: 20 A
• Poles: 1 (single-pole)
• Trip Curve: D (10-20x In)
• Interrupt Rating: 10 kA AC
• Voltage Rating: 277 VAC
• Mounting Type: 35 mm DIN Rail
• Trip Unit: Thermal Magnetic
• Standards: UL 1077, CSA 22.2 No. 235, IEC/EN 60898, IEC/EN 60947-2
• Color-coded status indicator (Red=ON, Green=OFF)
• Trip-free design
• IP20 finger protection

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Specifications

• Part Number: WMZS1D20
• Manufacturer : Cutler Hammer
• Brand : Cutler Hammer
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : WMZS Series
• Type : WMZS
• Voltage : 480
• Amperage : 20
• Phase : 1
• Poles : 1
• AIC rating : 10kA@277/480V
• Connection : Feed-Thru
• Functions : LI - Long-Time and Instantaneous
• Protection : Thermal Magnetic

Product Data

• UPC : 78668525889
• GTIN : 00786685258898
• Country of Origin : Spain
• Weight : 0.25
• Certification : UL 1077;CSA Std. C22.2 No. 235;IEC 60947-2;CE Marked;RoHS Compliant