HHED63B045L - 45Amp Circuit Breaker

HHED63B045L - 45Amp Circuit Breaker

The Siemens HHED63B045L is a 45 Amp, 3-pole SENTRON molded case circuit breaker built on the ED frame with a thermal-magnetic trip unit. It’s designed for your equipment that calls for this exact combination of amperage, poles, frame size, voltage rating, interrupting capacity, and lug configuration. When the frame, pole count, voltage, interrupting rating, lug setup, conductor range, and dimensions all line up with the equipment requirements, the HHED63B045L provides the intended form, fit, and electrical function. Its molded case construction is built to last when properly installed and operated within its stated ratings.

Key Features and Benefits

• 45A, 3-pole configuration for compatible three-pole electrical systems.
• HHED6 / ED-frame design helps simplify identification when matching an existing breaker.
• Thermal-magnetic trip unit provides the trip characteristics specified for this model.
• Includes LN1E100 line- and load-side lugs, an important detail for replacement applications.
• Accepts 10–1/0 AWG copper or aluminum conductors.
• Standard 40°C rating according to the manufacturer’s specifications.
• Meets UL 489 and IEC 60947-2 standards.

Technical Specifications

• Manufacturer: Siemens
  
• Catalog Number / MFN: HHED63B045L
  
• Product Type: Molded Case Circuit Breaker
  
• Series: SENTRON
  
• Product Family: HHED6
  
• Frame: ED
  
• Amperage: 45A
  
• Poles: 3
  
• Voltage Rating: 600VAC
  
• Interrupting Rating at 600V: 18kAIC
  
• Interrupting Rating at 480V: 65kAIC
  
• Temperature Rating: 40°C
  
• Lug Configuration: Line and Load Side Lugs
  
• Lug Type: LN1E100
  
• Wire Range: 10–1/0 AWG Cu/Al
  
• Dimensions (W x H x D): 3 x 6.53 x 3.92 in.
  
• Net Weight: 4.079 lb
  
• UPC: 783643095328
  
• Country of Origin: Mexico
  

Material Compliance and Certifications

The Siemens HHED63B045L meets UL 489 and IEC 60947-2 standards. Manufacturer information also provides REACH Article 33 data for applicable candidate-list substances. For this exact catalog number, RoHS compliance is listed as not available, and no SCIP number is provided. Those details are best left exactly as documented rather than assuming a compliance status that has not been stated.

Where It Works Best

The HHED63B045L 45 Amp 3-pole circuit breaker is best suited to commercial and industrial electrical equipment designed for a Siemens ED-frame HHED6 breaker with matching voltage, interrupting ratings, dimensions, conductor range, and terminal arrangement.